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128-03-0

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  • China Largest factory Manufacturer Supply Highest Quality Potassium Dimethyi Dithiocarbamate CAS 128-03-0

    Cas No: 128-03-0

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128-03-0 Usage

Chemical Properties

clear light amber liquid

General Description

A concentrated aqueous solution. A green liquid.

Air & Water Reactions

Decomposes slowly to generate toxic hydrogen sulfide and dimethylamine.

Reactivity Profile

Potassium dimethyldithiocarbamate solution decomposes slowly to give hydrogen sulfide and dimethylamine. Decomposition is accelerated by acidification. Can generate flammable gases with aldehydes, nitrides, and hydrides. Incompatible with acids, peroxides, and acid halides.

Check Digit Verification of cas no

The CAS Registry Mumber 128-03-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,2 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 128-03:
(5*1)+(4*2)+(3*8)+(2*0)+(1*3)=40
40 % 10 = 0
So 128-03-0 is a valid CAS Registry Number.
InChI:InChI=1/C3H7NS2.K/c1-4(2)3(5)6;/h1-2H3,(H,5,6);/q;+1/p-1/rC3H6KNS2/c1-5(2)3(6)7-4/h1-2H3

128-03-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name potassium,N,N-dimethylcarbamodithioate

1.2 Other means of identification

Product number -
Other names N,N-dimethyl dithiocarbamate potassium salt

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Corrosion inhibitors and anti-scaling agents
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:128-03-0 SDS

128-03-0Synthetic route

carbon disulfide
75-15-0

carbon disulfide

dimethyl amine
124-40-3

dimethyl amine

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

Conditions
ConditionsYield
With potassium hydroxide In ethanol for 1h; Ambient temperature;
With potassium hydroxide In water at 50℃; for 6h;
potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

[2-(2-chloro-2-phenyl-acetylamino)-thiazol-4-yl]-acetic acid ethyl ester
294886-87-6

[2-(2-chloro-2-phenyl-acetylamino)-thiazol-4-yl]-acetic acid ethyl ester

[2-(2-dimethylthiocarbamoylsulfanyl-2-phenyl-acetylamino)-thiazol-4-yl]-acetic acid ethyl ester

[2-(2-dimethylthiocarbamoylsulfanyl-2-phenyl-acetylamino)-thiazol-4-yl]-acetic acid ethyl ester

Conditions
ConditionsYield
In ethanol for 1h; Heating;95%
2-chloroacetamido-4-thiazolyl acetic acid ethyl ester
19749-93-0

2-chloroacetamido-4-thiazolyl acetic acid ethyl ester

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

[2-(2-dimethylthiocarbamoylsulfanyl-acetylamino)-thiazol-4-yl]-acetic acid ethyl ester

[2-(2-dimethylthiocarbamoylsulfanyl-acetylamino)-thiazol-4-yl]-acetic acid ethyl ester

Conditions
ConditionsYield
In ethanol for 1h; Heating;90%
Br(1-)*C10H21N2(1+)
1185279-18-8

Br(1-)*C10H21N2(1+)

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

2-(4-isobutylpiperazin-1-yl)ethyldimethylcarbamodithioate

2-(4-isobutylpiperazin-1-yl)ethyldimethylcarbamodithioate

Conditions
ConditionsYield
In tetrahydrofuran at 120℃; for 24h; Sealed tube;90%
1-isopropyl-1-azonia-bicyclo[2.2.2]octane; bromide

1-isopropyl-1-azonia-bicyclo[2.2.2]octane; bromide

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

2-(1-isopropylpiperidin-4-yl)ethyl dimethylcarbamodithioate

2-(1-isopropylpiperidin-4-yl)ethyl dimethylcarbamodithioate

Conditions
ConditionsYield
In tetrahydrofuran at 120℃; for 24h; Sealed tube;89%
bis(η5-cyclopentadienyldicarbonyliron)stannane dichloride

bis(η5-cyclopentadienyldicarbonyliron)stannane dichloride

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

[C5H5Fe(CO)2]2Sn[S2CN(CH3)2]2

[C5H5Fe(CO)2]2Sn[S2CN(CH3)2]2

Conditions
ConditionsYield
In tetrahydrofuran; benzene byproducts: KCl; Sn-comp. and K-comp. added to mixed solvent C6H6:THF=1:1, stirred for 5-8 h under Ar at room temp.; KCl filtered, washed with C6H6, filtrate concd. in vac. at 45°C, cooled to room temp., pptd. with petroleum ether 30-60°C, recrystd. from C6H6, dried in vac., elem. anal.;88%
potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

2-Bromo-2'-acetonaphthone
613-54-7

2-Bromo-2'-acetonaphthone

Dimethyl-dithiocarbamic acid 2-naphthalen-2-yl-2-oxo-ethyl ester
119492-02-3

Dimethyl-dithiocarbamic acid 2-naphthalen-2-yl-2-oxo-ethyl ester

Conditions
ConditionsYield
In methanol for 2h; Heating;87%
3-bromoacetylcoumarin
29310-88-1

3-bromoacetylcoumarin

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

Dimethyl-dithiocarbamic acid 2-oxo-2-(2-oxo-2H-chromen-3-yl)-ethyl ester

Dimethyl-dithiocarbamic acid 2-oxo-2-(2-oxo-2H-chromen-3-yl)-ethyl ester

Conditions
ConditionsYield
In ethanol for 1h; Heating;85%
potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

3-methyl-6-chloroacetyl-benzoxazolinone
54903-62-7

3-methyl-6-chloroacetyl-benzoxazolinone

3-Methyl-6-<2-(N,N-dimethyl-thiocarbamoylthio)acetyl>-2-benzoxazolinone
139749-01-2

3-Methyl-6-<2-(N,N-dimethyl-thiocarbamoylthio)acetyl>-2-benzoxazolinone

Conditions
ConditionsYield
In methanol for 2h; Heating;83%
potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

2-Chloro-2-phenyl-N-(5-phenyl-[1,3,4]oxadiazol-2-yl)-acetamide
199338-97-1

2-Chloro-2-phenyl-N-(5-phenyl-[1,3,4]oxadiazol-2-yl)-acetamide

5-Phenyl-2-<(N,N-dimethylthiocarbamoylthio)phenylacetylamino>-1,3,4-oxadiazole

5-Phenyl-2-<(N,N-dimethylthiocarbamoylthio)phenylacetylamino>-1,3,4-oxadiazole

Conditions
ConditionsYield
In ethanol for 1h; Heating;82%
Co(C5H5)(C(CH3)NCH2C6H5)(P(CH3)2C6H5)(1+)*I(1-) = [Co(C5H5)(C(CH3)NCH2C6H5)(P(CH3)2C6H5)]I

Co(C5H5)(C(CH3)NCH2C6H5)(P(CH3)2C6H5)(1+)*I(1-) = [Co(C5H5)(C(CH3)NCH2C6H5)(P(CH3)2C6H5)]I

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

[Co(C5H5)(SC(S)N(CH2C6H5)C(CH2))(P(CH3)2C6H5)]

[Co(C5H5)(SC(S)N(CH2C6H5)C(CH2))(P(CH3)2C6H5)]

Conditions
ConditionsYield
In dichloromethane byproducts: KI, HNMe2; (argon); stirring (room temp., 4 h); solvent removal, redissoln. (CH2Cl2), chromy. (Al2O3; CH2Cl2/pentane), evapn., recrystn. (CH2Cl2/Et2O); elem. anal.;80%
potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

2-Chloro-N-(6,8-dichloro-2-methyl-4-oxo-4H-quinazolin-3-yl)-acetamide
102569-56-2

2-Chloro-N-(6,8-dichloro-2-methyl-4-oxo-4H-quinazolin-3-yl)-acetamide

Dimethyl-dithiocarbamic acid (6,8-dichloro-2-methyl-4-oxo-4H-quinazolin-3-ylcarbamoyl)-methyl ester

Dimethyl-dithiocarbamic acid (6,8-dichloro-2-methyl-4-oxo-4H-quinazolin-3-ylcarbamoyl)-methyl ester

Conditions
ConditionsYield
In ethanol for 0.5h;79%
potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

2-Bromo-N-(5-phenyl-[1,3,4]oxadiazol-2-yl)-propionamide
199339-03-2

2-Bromo-N-(5-phenyl-[1,3,4]oxadiazol-2-yl)-propionamide

dimethyl-dithiocarbamic acid 1-(5-phenyl-[1,3,4]oxadiazol-2-ylcarbamoyl)-ethyl ester

dimethyl-dithiocarbamic acid 1-(5-phenyl-[1,3,4]oxadiazol-2-ylcarbamoyl)-ethyl ester

Conditions
ConditionsYield
In ethanol for 1h; Heating;79%
di(p-anisyl)methyl bromide
69545-37-5

di(p-anisyl)methyl bromide

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

bis(4-methoxyphenyl)methyl dimethylcarbamodithioate
1351864-65-7

bis(4-methoxyphenyl)methyl dimethylcarbamodithioate

Conditions
ConditionsYield
In dimethyl sulfoxide; acetonitrile at 20℃; Inert atmosphere;78%
Co(C5H5)(C(CH3)NCH3)(P(CH3)2C6H5)(1+)*I(1-) = [Co(C5H5)(C(CH3)NCH3)(P(CH3)2C6H5)]I

Co(C5H5)(C(CH3)NCH3)(P(CH3)2C6H5)(1+)*I(1-) = [Co(C5H5)(C(CH3)NCH3)(P(CH3)2C6H5)]I

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

[Co(C5H5)(SC(S)N(CH3)C(CH2))(P(CH3)2C6H5)]

[Co(C5H5)(SC(S)N(CH3)C(CH2))(P(CH3)2C6H5)]

Conditions
ConditionsYield
In dichloromethane byproducts: KI, HNMe2; (argon); stirring (room temp., 4 h); solvent removal, redissoln. (CH2Cl2), chromy. (Al2O3; CH2Cl2/pentane), evapn., recrystn. (CH2Cl2/Et2O);77%
Co(C5H5)(CH3CNC6H5)(P(CH3)2C6H5)(1+)*I(1-) = [Co(C5H5)(CH3CNC6H5)(P(CH3)2C6H5)]I

Co(C5H5)(CH3CNC6H5)(P(CH3)2C6H5)(1+)*I(1-) = [Co(C5H5)(CH3CNC6H5)(P(CH3)2C6H5)]I

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

[Co(C5H5)(SC(S)N(C6H5)C(CH2))(P(CH3)2C6H5)]

[Co(C5H5)(SC(S)N(C6H5)C(CH2))(P(CH3)2C6H5)]

Conditions
ConditionsYield
In dichloromethane byproducts: KI, HNMe2; (argon); stirring (room temp., 4 h); solvent removal, redissoln. (CH2Cl2), chromy. (Al2O3; CH2Cl2/pentane), evapn., recrystn. (CH2Cl2/Et2O); elem. anal.;76%
potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

N-2-propyl-1,4-diazabicyclo[2.2.2]octane bromide

N-2-propyl-1,4-diazabicyclo[2.2.2]octane bromide

2-(4-isopropylpiperazin-1-yl)ethyldimethylcarbamodithioate

2-(4-isopropylpiperazin-1-yl)ethyldimethylcarbamodithioate

Conditions
ConditionsYield
In tetrahydrofuran at 120℃; for 24h; Sealed tube;76%
potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

1,1''-(propane-1,3-diyl)bis(1,4-diazabicyclo[2.2.2]-octan-1-ium)dibromide
97497-67-1

1,1''-(propane-1,3-diyl)bis(1,4-diazabicyclo[2.2.2]-octan-1-ium)dibromide

(propane-1,3-diylbis(piperazine-4,1-diyl))bis(ethane-2,1-diyl) bis(dimethylcarbamodithioate)

(propane-1,3-diylbis(piperazine-4,1-diyl))bis(ethane-2,1-diyl) bis(dimethylcarbamodithioate)

Conditions
ConditionsYield
In tetrahydrofuran at 120℃; for 24h; Sealed tube;76%
C11H23N2(1+)

C11H23N2(1+)

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

2-(4-isopentylpiperazin-1-yl)ethyl dimethyl carbamodithioate

2-(4-isopentylpiperazin-1-yl)ethyl dimethyl carbamodithioate

Conditions
ConditionsYield
In tetrahydrofuran at 120℃; for 24h; Sealed tube;72%
10-chloroacetylphenothiazine
786-50-5

10-chloroacetylphenothiazine

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

Dimethyl-dithiocarbamic acid 2-oxo-2-phenothiazin-10-yl-ethyl ester

Dimethyl-dithiocarbamic acid 2-oxo-2-phenothiazin-10-yl-ethyl ester

Conditions
ConditionsYield
In acetone for 2h; Heating;69%
potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

2-chloro-N-(2-methyl-4-oxoquinazolin-3(4H)-yl)acetamide
6761-07-5

2-chloro-N-(2-methyl-4-oxoquinazolin-3(4H)-yl)acetamide

3-(N,N-dimethylaminothiocarbamoylthio)acetamido-2-methyl-4(3H)-quinazolinone

3-(N,N-dimethylaminothiocarbamoylthio)acetamido-2-methyl-4(3H)-quinazolinone

Conditions
ConditionsYield
In ethanol for 0.5h;66%
potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

2-Bromo-N-[5-(4-chloro-phenyl)-[1,3,4]oxadiazol-2-yl]-propionamide
199339-05-4

2-Bromo-N-[5-(4-chloro-phenyl)-[1,3,4]oxadiazol-2-yl]-propionamide

5-(p-Chlorophenyl)-2-<(N,N-dimethylthiocarbamoylthio)propionylamino>-1,3,4-oxadiazole

5-(p-Chlorophenyl)-2-<(N,N-dimethylthiocarbamoylthio)propionylamino>-1,3,4-oxadiazole

Conditions
ConditionsYield
In ethanol for 1h; Heating;57%
1-hexyl-4-aza-1-azonia-bicyclo[2.2.2]octane

1-hexyl-4-aza-1-azonia-bicyclo[2.2.2]octane

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

2-(4-hexylpiperazin-1-yl)ethyl dimethylcarbamodithioate

2-(4-hexylpiperazin-1-yl)ethyl dimethylcarbamodithioate

Conditions
ConditionsYield
In tetrahydrofuran at 120℃; for 24h; Sealed tube;55%
ethylhydrazine
624-80-6

ethylhydrazine

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

1-ethyl-1-(dimethylaminothiocarbonyl)hydrazine

1-ethyl-1-(dimethylaminothiocarbonyl)hydrazine

Conditions
ConditionsYield
at 20℃; for 1h;50%
C9H17N2(1+)

C9H17N2(1+)

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

2-(4-allylpiperazin-1-yl)ethyl dimethylcarbamodithioate

2-(4-allylpiperazin-1-yl)ethyl dimethylcarbamodithioate

Conditions
ConditionsYield
In tetrahydrofuran at 120℃; for 24h; Sealed tube;49%
2Br(1-)*C16H32N4(2+)

2Br(1-)*C16H32N4(2+)

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

(butane-1,4-diylbis(piperazine-4,1-diyl))bis(ethane-2,1-diyl) bis(dimethylcarbamodithioate)

(butane-1,4-diylbis(piperazine-4,1-diyl))bis(ethane-2,1-diyl) bis(dimethylcarbamodithioate)

Conditions
ConditionsYield
In tetrahydrofuran at 120℃; for 24h; Sealed tube;46%
potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

tetracyano-1,4-dithiine
2448-55-7

tetracyano-1,4-dithiine

A

dipotassium dimercaptomaleonitrile
34575-52-5, 69277-16-3, 99705-32-5

dipotassium dimercaptomaleonitrile

B

1,2-dicyanovinylene 1,2-bis(dimethyldithiocarbamate)
1081519-33-6

1,2-dicyanovinylene 1,2-bis(dimethyldithiocarbamate)

Conditions
ConditionsYield
In acetone for 1.5h; Ambient temperature;A 19 g
B 35%
α-chlorophenylacetyl chloride
2912-62-1

α-chlorophenylacetyl chloride

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

dimethylthiocarbamoylsulfanyl-phenyl-acetic acid
58007-81-1

dimethylthiocarbamoylsulfanyl-phenyl-acetic acid

Conditions
ConditionsYield
(i) Et2O, (ii) H2O; Multistep reaction;
diphenylacetic acid chloride
1871-76-7

diphenylacetic acid chloride

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

diphenamid
957-51-7

diphenamid

Conditions
ConditionsYield
In diethyl ether
bis(2-chloromethyl)ether
542-88-1

bis(2-chloromethyl)ether

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

bis-(dimethylthiocarbamoylsulfanyl-methyl)-ether
13575-66-1

bis-(dimethylthiocarbamoylsulfanyl-methyl)-ether

Conditions
ConditionsYield
In acetone
1,1-dimethylethanesulfenyl chloride
52322-55-1

1,1-dimethylethanesulfenyl chloride

potassium dimethyldithiocarbamate
128-03-0

potassium dimethyldithiocarbamate

dimethyl-disulfidothiocarbamic acid S-S-tert-butyl ester
3304-97-0

dimethyl-disulfidothiocarbamic acid S-S-tert-butyl ester

Conditions
ConditionsYield
In water

128-03-0Relevant articles and documents

Synthesis and antifungal activity of new carbamodithioic acid esters derived from 3-acetylcoumarin

Guersoy,Ates,Karali,Cesur,Kiraz

, p. 643 - 646 (1996)

-

Synthesis characterization and biological evaluation of 2-methyl-3-(N-substituted thiocarbamoylthio)acetamido-4(3H)-quinazolinones

Capan,Ergenc,Buyuktimkin,Yulug

, p. 243 - 250 (2007/10/02)

Reaction of 3-chloroacetamido-2-methyl-4(3H)-quinazolinones (1 and 2) with appropriately substituted potassium dithiocarbamates (3) furnished 2-methyl-3-(N-substituted thiocarbamoylthio)acetamido-4(3H)-quinazolinones (4 and 5) which exist as isomeric mixtures. The structures of 4 and 5 were determined by analytical and spectral (IR, 1H-NMR, EIMS, CIMS(CH4 or NH3)) methods. All the compounds except for 4g and 5g were tested for antimicrobial activity against some bacteria und fungi. Only 4b and 4c were found active against Staphylococcus aureus (MIC 100 μg/ml). 4d, 4e, 4g, 4h, 5a-f and 5h were also evaluated for anticonvulsant activity but were found inactive.

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