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2508-19-2

Basic Information
CAS No.: 2508-19-2
Name: 2,4,6-TRINITROBENZENESULFONIC ACID
Article Data: 5
Molecular Structure:
Molecular Structure of 2508-19-2 (2,4,6-TRINITROBENZENESULFONIC ACID)
Formula: C6H3 N3 O9 S
Molecular Weight: 293.171
Synonyms: 2,4,6-Trinitrobenzene-1-sulfonicacid;2,4,6-Trinitrobenzenesulfonic acid;2,4,6-Trinitrophenylsulfonic acid;NSC 127994;Picryl sulfonic acid;Trinitrobenzenesulfonic acid;
EINECS: 219-717-7
Density: 1.984 g/cm3
Boiling Point: °Cat760mmHg
Flash Point: °C
Appearance: CLEAR TO SLIGHTLY HAZY YELLOW LIQUID
Hazard Symbols: A poison.
Risk Codes: 61-20/21-36-43
Safety: A poison by rectal route. When heated to decomposition it emits toxic vapors of NOx and SOx.
Transport Information: UN 3265 8
PSA: 200.21000
LogP: 3.30830
Synthetic route
88-88-0

2,4,6-trinitrochlorobenzene

2508-19-2

2,4,6-trinitrobenzensulfonate

Conditions
ConditionsYield
Stage #1: 2,4,6-trinitrochlorobenzene With sodium metabisulfite In ethanol for 4h; Reflux;
Stage #2: With hydrogenchloride In acetone for 0.25h;
95%
With ethanol; sodium sulfite
With sodium hydrogensulfite
With sodium metabisulfite In ethanol

silver nitrate

2508-19-2

2,4,6-trinitrobenzensulfonate

18681-53-3

silver 2,4,6-trinitrobenzenesulfonate

Conditions
ConditionsYield
In water at 50℃; for 0.5h; Darkness;98%
1222520-56-0

N-acetyl-1,6-anhydromuramyl-L-Ala-γ-D-Glu-L-Lys

2508-19-2

2,4,6-trinitrobenzensulfonate

1257317-25-1

N-acetyl-1,6-anhydromuramyl-L-Ala-γ-D-Glu-[N-ε-(2,4,6-trinitrophenyl)-L-lysine]

Conditions
ConditionsYield
In methanol; water at 37℃; for 3h; pH=9.5; carbonate buffer;97%

1,3-Propandiylbis(dimethylsulfonium)-bis(tetrafluoroborat)

2508-19-2

2,4,6-trinitrobenzensulfonate

1,3-Bis-propan-bis<2,4,6-trinitrobenzosulfonat>

Conditions
ConditionsYield
92%

tetra-S-methyl-S,S'-ethane-1,2-diyl-bis-sulfonium; bis-tetrafluoroborate

2508-19-2

2,4,6-trinitrobenzensulfonate

1,2-Bis-ethan-bis<2,4,6-trinitrobenzosulfonat>

Conditions
ConditionsYield
80%
14353-86-7

iodine tris(trifluoroacetate)

363-72-4

Pentafluorobenzene

2508-19-2

2,4,6-trinitrobenzensulfonate

bis(pentafluorophenyl)iodine 2,4,6-trinitrobenzenesulfonate

Conditions
ConditionsYield
In trifluoroacetic acid 1.) 0 deg C, 1 h, 2.) RT, 72 h;75%

D-Tyr-Val-Gly

2508-19-2

2,4,6-trinitrobenzensulfonate

137856-43-0

TNP-D-Tyr-L-Val-Gly

Conditions
ConditionsYield
Stage #1: D-Tyr-Val-Gly; 2,4,6-trinitrobenzensulfonate With triethylamine In methanol; water Darkness;
Stage #2: With hydrogenchloride In methanol; water pH=2;
50%
2508-19-2

2,4,6-trinitrobenzensulfonate

C37H50N4O10S3

C43H51N7O16S3

Conditions
ConditionsYield
In water for 0.5h; Ambient temperature; pH 9.0;35%
102614-53-9

[Sb(μ2-oxo)(phenyl)3]2

2508-19-2

2,4,6-trinitrobenzensulfonate

(((NO2)3C6H2SO3)(C6H5)3SbO)2Sb(C6H5)3

Conditions
ConditionsYield
With 2,2-dimethoxypropane In acetone suspending of Sb-compd. and sulfonic acid in acetone (room temp.), addn. of dimethoxypropane, stirring (12 h); partial evapn. (vac.), filtration, washing (ether);32%
2508-19-2

2,4,6-trinitrobenzensulfonate

59-01-8

kanamycin A

tetra N-(2,4,6-trinitrophenyl)kanamycin A

Conditions
ConditionsYield
With pyridine In water at 70℃; for 0.333333h;29%
Raw Materials
88-88-0
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    2508-19-2

    2,4,6-Trinitrobenzenesulfonicacid(5%inH2O)

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    Comprehensive range product, High quality, Quick shippment, COA with spectras Package:1g Application:pharmaceutical industry, food industry, research

    SHANGHAI ZZBIO CO. LTD. is a high-tech enterprise involved in oligosaccharides & polysaccharides, PEG & PEGylation and phytochemicals for customers in pharmaceutical industry, food

  • SHANGHAI ZZBIO CO., LTD.

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    Tel:86-21-68404353-215

    Address:Rm 710, 30 BLDG, 2419 Hu Nan RD., Pudong New Area, Shanghai, China

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  • 2,4,6-Trinitobenzenesulfonic acid

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    2508-19-2

    2,4,6-Trinitobenzenesulfonic acid

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    Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

    Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four years Our key scienti

  • Debye Scientific

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  • 2,4,6-trinitrobenzenesulphonic acid

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    2508-19-2

    2,4,6-trinitrobenzenesulphonic acid

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    CFTC?PharmaChem?is?a?service?based?company?in?China,?a?pharmachem?division?of?Changzhou?Foreign?Trade?Corp.,supplying?raw?materials,?intermediates,?APIs?and?fine?chemicals?for?the?pharmaceutical?and?specialty?chemical?industries?worldwide. Applicatio

    CFTC PharmaChem is a service based company in China, a pharmachem division of Changzhou Foreign Trade Corp.,supplying raw materials, intermediates, APIs and fine chemicals for the

  • Changzhou Foreign Trade Corp

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  • Benzenesulfonic acid,2,4,6-trinitro-

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    2508-19-2

    Benzenesulfonic acid,2,4,6-trinitro-

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    Benzenesulfonic acid,2,4,6-trinitro-Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packages

  • Chemical Co.Ltd

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Specification

The 2,4,6-Trinitrobenzenesulfonic Acid, with the CAS registry number 2508-19-2, is also known as Trinitrobenzenesulfonic acid;2,4,6-
Dinitrobenzenesulfonate;2,4,6-Trinitrobenzene-1-sulfonic acid;2,4,6-Trinitrobenzenesulfonic acid.It belongs to the product categories of Combinatorial Chemistry;Detection of Amines for Primary Amines;Synthetic Organic Chemistry.Its EINECS number is 219-717-7. What's more,Its systematic name is 2,4,6-Trinitrobenzenesulfonic Acid.It is a reagent that is used to neutralize peptide terminal amino groups.The 2,4,6-Trinitrobenzenesulfonic Acid is soluble in water. Solution exhibits a strong acidic reaction.A detonating explosive substance derived from an organic sulfonic acid. Primary hazard is blast of an instantaneous explosion, not flying projectiles or fragments. Under prolonged exposure to fire or heat the containers may explode violently.

2,4,6-Trinitrobenzenesulfonic acid is a nitroaryl oxidizing acid. If mixed with reducing agents, including hydrides, sulfides and nitrides, they may begin a vigorous reaction that culminates in a detonation. The aromatic nitro compounds may explode in the presence of a base such as sodium hydroxide or potassium hydroxide even in the presence of water or organic solvents. The explosive tendencies of aromatic nitro compounds are increased by the presence of multiple nitro groups.

Physical properties about 2,4,6-Trinitrobenzenesulfonic Acid are:(1)ACD/LogP: -0.828; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): -4.33; (4)ACD/LogD (pH 7.4): -4.33; (5)ACD/BCF (pH 5.5): 1.00; (6)ACD/BCF (pH 7.4): 1.00; (7)ACD/KOC (pH 5.5): 1.00; (8)ACD/KOC (pH 7.4): 1.00; (9)#H bond acceptors: 12; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 4; (12)Index of Refraction: 1.67; (13)Molar Refractivity: 55.202 cm3; (14)Molar Volume: 147.735 cm3.

The 2,4,6-Trinitrobenzenesulfonic acid is harmful and toxic if swallowed .and dangers by inhalation and in contact with skin.It is highly flammable ,explosive when dry.and causes burns.It is irritating to eyes and skin. and may cause harm to the unborn child.When you use it, wear suitable protective clothing, gloves and eye/face protection,Keep away from sources of ignition - No smoking,avoid exposure - obtain special instruction before use .In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES:O=S(=O)(O)c1c(cc(cc1[N+]([O-])=O)[N+]([O-])=O)[N+]([O-])=O;
(2)Std. InChI:InChI=1S/C6H3N3O9S/c10-7(11)3-1-4(8(12)13)6(19(16,17)18)5(2-3)9(14)15/h1-2H,(H,16,17,18);
(3)Std. InChIKey:NHJVRSWLHSJWIN-UHFFFAOYSA-N.