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Picric acid
Cas No: 88-89-1
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Picric acid CAS NO.88-89-1
Cas No: 88-89-1
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PICRIC ACID
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PICRIC ACID
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88-89-1 Usage

Reactivity Profile

PICRIC ACID undergoes vigorous reactions with both oxidizing or reducing agents. Burns if ignited by a flame and continues to burns quietly if the quantity is small or, if large, is thinly spread over an area. The dry compound can explode if shocked or exposed to heat. Wetting significantly reduces the tendency to explode. Readily forms salts on contact with many metals (including copper, lead, mercury, zinc, nickel, iron) . The salts are sensitive explosives when subjected to heat, friction, or impact. Contact with concrete floors may form the friction-sensitive explosive calcium picrate [Urbanski, 1964, vol. 1, p. 518]. Contact with metallic zinc or lead can cause detonation. Salts with ammonia, amines and complexes with hydrocarbons are less sensitive [Kirk-Othmer, 1965, vol. 8, p. 617].

Health Hazard

Some are toxic and may be fatal if inhaled, swallowed or absorbed through skin. Contact may cause burns to skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may cause pollution.

Purification Methods

Crystallise the acid first from acetic acid, then acetone, toluene, CHCl3, aqueous 30% EtOH, 95% EtOH, MeOH or H2O. Dry it in a vacuum for 2hours. Alternatively, dry it over Mg(ClO4)2 or fuse (CARE) and allow it to solidify under a vacuum three times. Because it is EXPLOSIVE, picric acid should be stored moistened with H2O, and only small portions should be dried at any one time. The dry acid should NOT be heated. [Beilstein 6 IV 1388.]

Uses

Explosives, matches; in leather industry; electric batteries; etching copper; manufacture of colored glass; textile mordant; also as reagent.

Description

Picric acid is a white to yellowish crystalline substance, soluble in most organic solvents and highly flammable. Picric acid is a derivative of phenol. It reacts with metals to form metal picrates, which like picric acid itself are highly sensitive. It is often used for tissue fixative (Bouin solution) for histology specimens, as a booster to detonate another, less sensitive explosive, such as trinitotoluene (TNT). It is used in the manufacture of fireworks, matches, electric batteries, coloured glass, dyes, antiseptics, explosives, disinfectants, leather industries, pharmaceutical, and textile. Picric acid is also used as a yellow dye, as an antiseptic, and in the synthesis of chloropicrin, or nitro-trichloromethane. Picric acids are highly sensitive to heat, shock, or friction and because of the explosive nature it is among the most hazardous substances found in the laboratory.

General Description

A paste or slurry consisting of the yellow crystalline solid mixed with water. The dry compound is a sensitive high explosive. The mixture with water is considered safe for storage, handling and shipping. Can be detonated with a number 8 electric blasting cap. The primary hazard is blast where the entire load explodes instantaneously and not from flying projectiles fragments. Can explode under prolonged exposure to heat.

Air & Water Reactions

Water soluble.

References

https://en.wikipedia.org/wiki/Picric_acid
https://pubchem.ncbi.nlm.nih.gov/compound/picric_acid#section=InChI

Uses

Preparation of organic derivatives for identification.

Contact allergens

Contact dermatitis occurred primarily in the explosives industry.

Chemical Properties

Also known as picronitric acid, trinitrophenol, nitroxanthic acid, carbazotic acid or phenoltrinitrate, C6H2(N02)3OH is yellow crystals that are soluble in water, alcohol, chloroform, benzene, and ether with a very bitter taste. It is derived by the nitration of phenolsulfonic acid, obtained by heating phenol with concentrated sulfuric acid, and is used for explosives, matches, electric batteries, and etching copper.
InChI:InChI=1/C6H3N3O7/c10-6-4(8(13)14)1-3(7(11)12)2-5(6)9(15)16/h1-2,10H

88-89-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name Picric acid

1.2 Other means of identification

Product number -
Other names Picronitric acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:88-89-1 SDS

88-89-1Synthetic route

(imidazole-1-yl)-2,4,6-trinitrobenzene
23309-22-0

(imidazole-1-yl)-2,4,6-trinitrobenzene

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With water100%
2,4,6-trinitrochlorobenzene
88-88-0

2,4,6-trinitrochlorobenzene

sodium methylate
124-41-4

sodium methylate

acetylacetone
123-54-6

acetylacetone

A

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

B

1-methoxy-2,4,6-trinitrobenzene
606-35-9

1-methoxy-2,4,6-trinitrobenzene

C

3-(2,4,6-trinitrophenyl)-2,4-pentanedione
87687-98-7

3-(2,4,6-trinitrophenyl)-2,4-pentanedione

Conditions
ConditionsYield
In methanol; dimethyl sulfoxide at 25℃; Rate constant; Mechanism;A 1%
B 1%
C 96%
S,S'-bis(2,4,6-trinitrophenyl) dithiooxalate
37590-58-2

S,S'-bis(2,4,6-trinitrophenyl) dithiooxalate

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With nitric acid95%
With nitric acid for 1h; Product distribution;
Multi-step reaction with 2 steps
1: conc. HNO3 / 25 - 30 °C
2: 91 percent / H2O, H2SO4 / 4 h / 50 °C
View Scheme
2,4,6-trinitrochlorobenzene
88-88-0

2,4,6-trinitrochlorobenzene

sodium methylate
124-41-4

sodium methylate

acetoacetic acid methyl ester
105-45-3

acetoacetic acid methyl ester

A

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

B

methyl 2-(2,4,6-trinitrophenyl)-3-oxobutanoate
87687-99-8

methyl 2-(2,4,6-trinitrophenyl)-3-oxobutanoate

Conditions
ConditionsYield
In methanol at 25℃; Rate constant; Mechanism;A n/a
B 94%
phenol
108-95-2

phenol

A

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

B

p-benzoquinone
106-51-4

p-benzoquinone

Conditions
ConditionsYield
With NO+*18-crown-6*H(NO3)2- In various solvent(s) for 2h; Nitration; Heating;A 94%
B 5%
With Zn(NO3)2*2N2O4 In ethyl acetate at 20℃; for 0.25h;A 86%
B 8%
1,2,3,5-tetranitrobenzene
3698-53-1

1,2,3,5-tetranitrobenzene

A

4,6-dinitrobenzofuroxan
5128-28-9

4,6-dinitrobenzofuroxan

B

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With hydroxylamine hydrochloride; sodium acetate In methanol at 45 - 50℃; for 1h;A 93%
B n/a
2,4,6-trinitrochlorobenzene
88-88-0

2,4,6-trinitrochlorobenzene

2,4-dinitrophenylhydroxylamine potassium salt

2,4-dinitrophenylhydroxylamine potassium salt

A

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

B

5-nitrobenzofuroxane
3702-88-3

5-nitrobenzofuroxane

Conditions
ConditionsYield
In methanol at 20℃; for 0.5h;A n/a
B 92%
2,4,6-trinitronitrosobenzene
10123-09-8

2,4,6-trinitronitrosobenzene

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With sulfuric acid; water at 50℃; for 4h;91%
4-nitro-phenol
100-02-7

4-nitro-phenol

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With Zn(NO3)2*2N2O4 In dichloromethane for 0.583333h; Heating;90%
With nitric acid
2,4,6-trinitrochlorobenzene
88-88-0

2,4,6-trinitrochlorobenzene

2,6-dinitrophenylhydroxylamine potassium salt

2,6-dinitrophenylhydroxylamine potassium salt

A

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

B

4-nitrobenzofuroxan
18771-85-2

4-nitrobenzofuroxan

Conditions
ConditionsYield
In methanol at 20℃; for 0.5h;A n/a
B 88%
phenol
108-95-2

phenol

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With nitric acid In dimethyl sulfoxide at 100℃; for 4h;87%
With copper(II) nitrate trihydrate In acetonitrile at 70℃; for 20h; Inert atmosphere; Irradiation;75%
technische Herstellung durch Sulfonierung und anschl. Nitrierung;
2-hydroxynitrobenzene
88-75-5

2-hydroxynitrobenzene

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With Zn(NO3)2*2N2O4 In dichloromethane for 1.5h; Heating;86%
With nitric acid
phenol
108-95-2

phenol

A

2,4-Dinitrophenol
51-28-5

2,4-Dinitrophenol

B

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

C

p-benzoquinone
106-51-4

p-benzoquinone

Conditions
ConditionsYield
With NO+*18-crown-6*H(NO3)2- In ethyl acetate for 0.166667h; Nitration; Heating;A 82%
B 8%
C 3%
With silica-acetate; dinitrogen tetraoxide In ethyl acetate for 0.166667h; Heating;A 74%
B 8%
C 10%
phenylboronic acid
98-80-6

phenylboronic acid

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With dipotassium peroxodisulfate; copper(II) nitrate trihydrate In acetonitrile at 70℃; for 20h; Reagent/catalyst; Solvent; Temperature; Time; Inert atmosphere; Irradiation; Green chemistry;78%
9-acetoxy-10-(4'-acetoxyphenyl)-anthracene
57374-14-8

9-acetoxy-10-(4'-acetoxyphenyl)-anthracene

A

9,10-phenanthrenequinone
84-65-1

9,10-phenanthrenequinone

B

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

C

10-hydroxy-10-(3',5'-dinitro-4'-hydroxyphenyl)anthrone-9
85773-94-0

10-hydroxy-10-(3',5'-dinitro-4'-hydroxyphenyl)anthrone-9

Conditions
ConditionsYield
With nitric acid In acetic acid at 105 - 110℃; for 0.25h;A 75%
B 75%
C 10%
2-nitrophenylboronic acid
5570-19-4

2-nitrophenylboronic acid

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With dipotassium peroxodisulfate; copper(II) nitrate trihydrate In acetonitrile at 70℃; for 20h; Inert atmosphere; Irradiation; Green chemistry;70%
1-methyl-2-nitrobenzene
88-72-2

1-methyl-2-nitrobenzene

A

ortho-nitrobenzoic acid
552-16-9

ortho-nitrobenzoic acid

B

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With nitric acid at 170℃; for 0.333333h;A 66%
B 21%
With nitric acid at 170℃; for 0.25h; Product distribution; variation of temperature, reaction time, concentration of nitric acid, proportion of nitric acid;A 63%
B 18%
With nitric acid at 170℃; for 0.333333h;A 55%
B 25%
With nitric acid at 180 - 185℃; under 11400 Torr;
2-nitro-benzaldehyde
552-89-6

2-nitro-benzaldehyde

A

ortho-nitrobenzoic acid
552-16-9

ortho-nitrobenzoic acid

B

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With nitric acid at 160 - 170℃; for 0.0833333h;A 65%
B 25%
2,4-Dinitrophenol
51-28-5

2,4-Dinitrophenol

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With nitric acid60%
With sulfuric acid; nitric acid anfangs bei Raumtemperatur, zuletzt bei 65grad;
With nitric acid
picryl bromide
4185-53-9

picryl bromide

A

1,3,5-trinitrobenzene
99-35-4

1,3,5-trinitrobenzene

B

m-Anisidine
536-90-3

m-Anisidine

C

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With copper In nitrobenzene for 9h; Product distribution; Irradiation; other solvent, var. time;A 51%
B 27%
C n/a
1,3,5-trinitrobenzene
99-35-4

1,3,5-trinitrobenzene

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With Cumene hydroperoxide; potassium tert-butylate In N,N,N,N,N,N-hexamethylphosphoric triamide at -5 - 5℃; for 0.25h;50%
With sodium carbonate; potassium hexacyanoferrate(III)
2,4,6-tribromophenol
118-79-6

2,4,6-tribromophenol

A

bromine
7726-95-6

bromine

B

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With nitric acidA 50%
B n/a
With nitric acidA >99
B n/a
N-butyl-2,4,6-trinitroaniline
32902-85-5

N-butyl-2,4,6-trinitroaniline

A

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

B

5,7-dinitro-2-propyl-1H-benzimidazole 3-oxide

5,7-dinitro-2-propyl-1H-benzimidazole 3-oxide

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane; water for 18h; Heating;A 10.4%
B 46.3%
9-acetoxy-10-(4'-acetoxyphenyl)-anthracene
57374-14-8

9-acetoxy-10-(4'-acetoxyphenyl)-anthracene

A

10-hydroxy-10-(4'-hydroxyphenyl)anthrone-9
7477-15-8

10-hydroxy-10-(4'-hydroxyphenyl)anthrone-9

B

9,10-phenanthrenequinone
84-65-1

9,10-phenanthrenequinone

C

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

D

10-hydroxy-10-(3',5'-dinitro-4'-hydroxyphenyl)anthrone-9
85773-94-0

10-hydroxy-10-(3',5'-dinitro-4'-hydroxyphenyl)anthrone-9

Conditions
ConditionsYield
With nitric acid In acetic acid at 90 - 95℃; for 0.0833333h; Mechanism; Product distribution; other 9-acetoxyanthracene derivatives, other temperatures;A 10%
B 30%
C 30%
D 20%
With nitric acid In acetic acid at 90 - 95℃; for 0.0833333h;A 10%
B 30%
C 30%
D 20%
N-(2,4,6-trinitrophenyl)acetamide
16400-86-5

N-(2,4,6-trinitrophenyl)acetamide

A

picramide
489-98-5

picramide

B

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

C

1,2,3,5-tetranitrobenzene
3698-53-1

1,2,3,5-tetranitrobenzene

Conditions
ConditionsYield
With sulfuric acid; ozone for 72h; Ambient temperature;A 5%
B n/a
C 29%
copper picrate tetrahydrate

copper picrate tetrahydrate

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With 2,2'-[1,1'-(ethylenedioxydinitrilo)diethylidyne]diphenol In acetone for 1461h;25.9%
2-thiazolylamine
96-50-4

2-thiazolylamine

1-methoxy-2,4,6-trinitrobenzene
606-35-9

1-methoxy-2,4,6-trinitrobenzene

A

2-N-(2,4,6-trinitrophenyl)thiazoleamine
132666-70-7

2-N-(2,4,6-trinitrophenyl)thiazoleamine

B

[3-Methyl-3H-thiazol-(2Z)-ylidene]-(2,4,6-trinitro-phenyl)-amine
132666-77-4

[3-Methyl-3H-thiazol-(2Z)-ylidene]-(2,4,6-trinitro-phenyl)-amine

C

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With sodium acetate In methanolA n/a
B 20%
C 20%
4-methylthiazol-2-ylamine
1603-91-4

4-methylthiazol-2-ylamine

1-methoxy-2,4,6-trinitrobenzene
606-35-9

1-methoxy-2,4,6-trinitrobenzene

A

2-N-(2,4,6-trinitrophenyl)-4-methylthiazoleamine
68557-44-8

2-N-(2,4,6-trinitrophenyl)-4-methylthiazoleamine

B

[3,4-Dimethyl-3H-thiazol-(2Z)-ylidene]-(2,4,6-trinitro-phenyl)-amine
132666-78-5

[3,4-Dimethyl-3H-thiazol-(2Z)-ylidene]-(2,4,6-trinitro-phenyl)-amine

C

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With sodium acetate In methanolA n/a
B 20%
C 20%
o-hydroxyacetophenone
118-93-4

o-hydroxyacetophenone

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Conditions
ConditionsYield
With nitric acid In acetic acid at 100℃; for 0.5h;20%
morpholine-4-carboxylic acid amide
2158-02-3

morpholine-4-carboxylic acid amide

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Picric acid; compound with morpholine-4-carboxylic acid amide
87448-69-9

Picric acid; compound with morpholine-4-carboxylic acid amide

Conditions
ConditionsYield
In hexane; isopropyl alcohol Heating;100%
78%
Te,Te-di(p-methoxyphenyl)-N-(p-tolylsulfonyl)tellurimide
62486-35-5

Te,Te-di(p-methoxyphenyl)-N-(p-tolylsulfonyl)tellurimide

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

bis oxide
107590-69-2

bis oxide

Conditions
ConditionsYield
In diethyl ether; dichloromethane for 0.5h;100%
N-(p-tolylsulfonyl)diphenyltellurimide
78727-83-0

N-(p-tolylsulfonyl)diphenyltellurimide

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

A

toluene-4-sulfonamide
70-55-3

toluene-4-sulfonamide

B

bis oxide
107590-68-1

bis oxide

Conditions
ConditionsYield
In diethyl ether; dichloromethane for 0.5h;A 78%
B 100%
2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

N-(trifluoroacetyl)-di(p-methoxyphenyl)tellurimide
77571-23-4, 78780-20-8, 78780-21-9

N-(trifluoroacetyl)-di(p-methoxyphenyl)tellurimide

bis oxide
107590-69-2

bis oxide

Conditions
ConditionsYield
In diethyl ether; dichloromethane for 0.5h;100%
2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

(Z)-3-(pyrrolidin-1-ylmethylene)-3H-indole
75629-45-7

(Z)-3-(pyrrolidin-1-ylmethylene)-3H-indole

3-(1-pyrrolidinylmethylene)-3H-indolium picrate
75629-53-7

3-(1-pyrrolidinylmethylene)-3H-indolium picrate

Conditions
ConditionsYield
In ethanol Ambient temperature;100%
2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

S-Methyl-<2,4-bis-ethylamino-1,3,5-triazin-6-yl>-isothiuronium-methoiodid

S-Methyl-<2,4-bis-ethylamino-1,3,5-triazin-6-yl>-isothiuronium-methoiodid

S-Methyl-<2,4-bis-ethylamino-1,3,5-triazin-6-yl>-isothiuroniumpikrat

S-Methyl-<2,4-bis-ethylamino-1,3,5-triazin-6-yl>-isothiuroniumpikrat

Conditions
ConditionsYield
In water100%
2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

S-Methyl-<2-ethylamino-4-isopropylamino-1,3,5-triazin-6-yl>-isothiuronium-methoiodid

S-Methyl-<2-ethylamino-4-isopropylamino-1,3,5-triazin-6-yl>-isothiuronium-methoiodid

S-Methyl-<2-ethylamino-4-isopropylamino-1,3,5-triazin-6-yl>-isothiuroniumpikrat

S-Methyl-<2-ethylamino-4-isopropylamino-1,3,5-triazin-6-yl>-isothiuroniumpikrat

Conditions
ConditionsYield
In water100%
2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

S-Methyl-<2,4-bis-isopropylamino-1,3,5-triazin-6-yl>-isothiuronium-methoiodid

S-Methyl-<2,4-bis-isopropylamino-1,3,5-triazin-6-yl>-isothiuronium-methoiodid

S-Methyl-<2,4-bis-isopropylamino-1,3,5-triazin-6-yl>-isothiuroniumpikrat

S-Methyl-<2,4-bis-isopropylamino-1,3,5-triazin-6-yl>-isothiuroniumpikrat

Conditions
ConditionsYield
In water100%
tetraethylammonium chloride
56-34-8

tetraethylammonium chloride

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

tetraethylammonium picrate
741-03-7

tetraethylammonium picrate

Conditions
ConditionsYield
With 2-chloropyridine In acetonitrile Product distribution; without reagent;100%
2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

4-(2-Benzyl-aziridin-1-yl)-5-methoxy-[1,2]benzoquinone
179805-77-7

4-(2-Benzyl-aziridin-1-yl)-5-methoxy-[1,2]benzoquinone

4-Methoxy-5-[3-phenyl-2-(2,4,6-trinitro-phenoxy)-propylamino]-[1,2]benzoquinone

4-Methoxy-5-[3-phenyl-2-(2,4,6-trinitro-phenoxy)-propylamino]-[1,2]benzoquinone

Conditions
ConditionsYield
In acetonitrile at 50℃; for 0.0833333h;100%
C10H13N5O4
1015842-84-8

C10H13N5O4

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

C6H3N3O7*C10H13N5O4
1015842-86-0

C6H3N3O7*C10H13N5O4

Conditions
ConditionsYield
In methanol; water100%
C87H123N7O9
1336893-26-5

C87H123N7O9

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

C6H3N3O7*C87H123N7O9
1336893-27-6

C6H3N3O7*C87H123N7O9

Conditions
ConditionsYield
In chloroform-d1 Inert atmosphere;100%
C32H28N4O4*C46H52N4O3

C32H28N4O4*C46H52N4O3

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

C32H28N4O4*C46H52N4O3*C6H3N3O7

C32H28N4O4*C46H52N4O3*C6H3N3O7

Conditions
ConditionsYield
In chloroform100%
C35H31N3O2*C32H28N4O4

C35H31N3O2*C32H28N4O4

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

C32H28N4O4*C35H31N3O2*C6H3N3O7

C32H28N4O4*C35H31N3O2*C6H3N3O7

Conditions
ConditionsYield
In chloroform100%
C46H52N4O3

C46H52N4O3

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

C46H52N4O3*C6H3N3O7

C46H52N4O3*C6H3N3O7

Conditions
ConditionsYield
In chloroform100%
2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

C12H16N2OS
95213-58-4

C12H16N2OS

α-morpholinobenzylideneamine picrate
52460-55-6

α-morpholinobenzylideneamine picrate

Conditions
ConditionsYield
In ethanol for 2h; Ambient temperature;99%
pentaphenylantimony
2170-05-0

pentaphenylantimony

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

(2,4,6-trinitrophenoxy)tetraphenylantimony
126858-87-5, 209054-82-0

(2,4,6-trinitrophenoxy)tetraphenylantimony

Conditions
ConditionsYield
In toluene room temperature;99%
1,2,3-trimethylimidazolium hydrogen carbonate
1227510-75-9

1,2,3-trimethylimidazolium hydrogen carbonate

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

1,2,3-trimethylimidazolium picrate
941584-22-1

1,2,3-trimethylimidazolium picrate

Conditions
ConditionsYield
In ethanol; water at 20℃; for 24h;98%
N,N-dimethylpyrrolidinium hydrogen carbonate
1227510-78-2

N,N-dimethylpyrrolidinium hydrogen carbonate

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

N,N-dimethylpyrrolidinium picrate
108565-31-7

N,N-dimethylpyrrolidinium picrate

Conditions
ConditionsYield
In ethanol; water at 20℃; for 24h;98%
1-methyl-1H-imidazole
616-47-7

1-methyl-1H-imidazole

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

1-methylimidazolium picrate
6314-33-6, 22683-11-0

1-methylimidazolium picrate

Conditions
ConditionsYield
In ethanol; water at 40℃; for 10h;98%
1,2-dimethyl-1H-imidazole
1739-84-0

1,2-dimethyl-1H-imidazole

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

1,2-dimethylimidazole*2,4,6-trinitrophenol
24134-14-3

1,2-dimethylimidazole*2,4,6-trinitrophenol

Conditions
ConditionsYield
In ethanol; water at 40℃; for 10h;98%
1-Butylimidazole
4316-42-1

1-Butylimidazole

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

1-butyl-1H-imidazole; picrate
107054-84-2

1-butyl-1H-imidazole; picrate

Conditions
ConditionsYield
In ethanol; water at 40℃; for 10h;98%
2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

1-butyl-2-methyl-1H-imidazole
13435-22-8

1-butyl-2-methyl-1H-imidazole

1-butyl-2-methylimidazolium picrate
40229-82-1

1-butyl-2-methylimidazolium picrate

Conditions
ConditionsYield
In ethanol; water at 40℃; for 10h;98%
heptakis(6-guanidino-6-deoxy)-β-CD hydrochloride

heptakis(6-guanidino-6-deoxy)-β-CD hydrochloride

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

7C6H3N3O7*C49H91N21O28

7C6H3N3O7*C49H91N21O28

Conditions
ConditionsYield
In water98%
2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

Risperidone
106266-06-2

Risperidone

C23H27FN4O2*C6H3N3O7
1425681-44-2

C23H27FN4O2*C6H3N3O7

Conditions
ConditionsYield
In methanol at 20℃; for 0.75h; Equilibrium constant;98%
tetraammine(salicylamidato)cobalt(III) chloride hydrate

tetraammine(salicylamidato)cobalt(III) chloride hydrate

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

tetraammine(salicylamidato)cobalt(III) picrate

tetraammine(salicylamidato)cobalt(III) picrate

Conditions
ConditionsYield
In water aq. soln. of Co complex added to aq. soln. of picric acid, stirred; ppt. filtered, washed with water and EtOH, dried; elem. anal.;97.4%
2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

2,4,6-triaminophenol
609-24-5

2,4,6-triaminophenol

Conditions
ConditionsYield
With sodium tetrahydroborate; pyrographite In tetrahydrofuran; water at 50 - 60℃; for 4h;97%
With sodium tetrahydroborate; antimony(III) fluoride In water; acetonitrile at 20℃; for 0.5h;90%
With hydrogenchloride; tin(ll) chloride Electrolysis;
2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

(3aα,4α,7α,7aα)-3a,4,5,6,7,7a-Hexahydro-4,7-methano-3,3-dimethyl-1-(2,4,6-trichlorophenyl)-3H-indazolium terachloroaluminate

(3aα,4α,7α,7aα)-3a,4,5,6,7,7a-Hexahydro-4,7-methano-3,3-dimethyl-1-(2,4,6-trichlorophenyl)-3H-indazolium terachloroaluminate

(3aα,4α,7α,7aα)-3a,4,5,6,7,7a-Hexahydro-4,7-methano-3,3-dimethyl-1-(2,4,6-trichlorophenyl)-3H-indazolium picrate

(3aα,4α,7α,7aα)-3a,4,5,6,7,7a-Hexahydro-4,7-methano-3,3-dimethyl-1-(2,4,6-trichlorophenyl)-3H-indazolium picrate

Conditions
ConditionsYield
In ethanol97%
O,O-dimethyl (1-tert-butyl-3,3-dimethyl-aziridin-2-yl)phosphonate

O,O-dimethyl (1-tert-butyl-3,3-dimethyl-aziridin-2-yl)phosphonate

2,4,6-Trinitrophenol
88-89-1

2,4,6-Trinitrophenol

1-tert-butyl-2-dimethoxyphosphoryl-3,3-dimethylaziridinium 2,4,6-trinitrophenoxide
1326345-04-3

1-tert-butyl-2-dimethoxyphosphoryl-3,3-dimethylaziridinium 2,4,6-trinitrophenoxide

Conditions
ConditionsYield
In diethyl ether at 20℃; for 24h; Inert atmosphere;97%

88-89-1Upstream product

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