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4-Methylbenzenesulfonhydrazide

4-Methylbenzenesulfonhydrazide
4-Methylbenzenesulfonhydrazide structure
CAS No.
1576-35-8
Chemical Name:
4-Methylbenzenesulfonhydrazide
Synonyms
TSH;PTSH;Foamer TSH;Tosylhydrazine;TOSYLHYDRAZIDE;BlowingagentTSH;1-Tosylhydrazine;P-TOLYL HYDRAZIDE;4-TOLUENESULFONYL H;4-Methylbenzenesulfo
CBNumber:
CB6156664
Molecular Formula:
C7H10N2O2S
Formula Weight:
186.23
MOL File:
1576-35-8.mol

4-Methylbenzenesulfonhydrazide Properties

Melting point:
103-108 °C(lit.)
Density 
1.42g/cm3
refractive index 
1.5400 (estimate)
Flash point:
60°C
storage temp. 
Flammables area
solubility 
5g/l
form 
Powder
color 
White or off-white to slightly grayish
Water Solubility 
5 g/L (15 ºC)
Sensitive 
Moisture Sensitive
BRN 
610130
CAS DataBase Reference
1576-35-8(CAS DataBase Reference)
EPA Substance Registry System
Benzenesulfonic acid, 4-methyl-, hydrazide(1576-35-8)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  F,Xn
Risk Statements  11-22-44-2017/11/22
Safety Statements  16-26
RIDADR  UN 3226 4.1
WGK Germany  3
RTECS  MW0210000
TSCA  Yes
HazardClass  4.1
PackingGroup  II
HS Code  29280090
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H228 Flammable solid Flammable solids Category 1
Category 2
Danger
Warning
P210, P240,P241, P280, P370+P378
H242 Heating may cause a fire Self-reactive substances and mixtures; and Organic peroxides Type C, D,Type E, F
Type G
Danger
Warning
P210, P220, P234, P280, P370+P378,P403+P235, P411, P420, P501
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P309 IF exposed or if you feel unwell:
P310 Immediately call a POISON CENTER or doctor/physician.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

4-Methylbenzenesulfonhydrazide price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 132004 p-Toluenesulfonyl hydrazide 97% 1576-35-8 25g $24.4 2018-11-13 Buy
Sigma-Aldrich 132004 p-Toluenesulfonyl hydrazide 97% 1576-35-8 100g $49.7 2018-11-13 Buy
Alfa Aesar A13529 p-Toluenesulfonyl hydrazide, 98% 1576-35-8 100g $44.7 2018-11-15 Buy
Alfa Aesar A13529 p-Toluenesulfonyl hydrazide, 98% 1576-35-8 25g $23 2018-11-15 Buy
Sigma-Aldrich 132004 p-Toluenesulfonyl hydrazide 97% 1576-35-8 500g $167 2018-11-13 Buy

4-Methylbenzenesulfonhydrazide Chemical Properties,Uses,Production

Chemical Properties

white to off-white powder

Uses

4-Methylbenzenesulfonhydrazide was widely used reagent for the preparation of tosylhydrazones.

Purification Methods

Dissolve the hydrazide in hot MeOH (~1g/4mL), filter through Celite and precipitate the material by adding 2-2.5 volumes of distilled H2O. Dry it in air or in a vacuum. [Fiedman et al. Org Synth Coll Vol V 1055 1973, Beilstein 11 II 66.]

4-Methylbenzenesulfonhydrazide Preparation Products And Raw materials

Raw materials

Preparation Products


4-Methylbenzenesulfonhydrazide Suppliers

Global( 288)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19918 60
Shenzhen Sendi Biotechnology Co.Ltd.
0755-23311925 18102838259
0755-23311925 Abel@chembj.com CHINA 3203 55
Henan DaKen Chemical CO.,LTD.
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Dalian Richfortune Chemicals Co., Ltd
86-411-84820922, 84821539
86-411-84821380 sales@richfortunechem.com China 360 57
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20680 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32457 55
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070;product@chemlin.com.cn
product@chemlin.com.cn CHINA 3015 60
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114
sales@amoychem.com CHINA 6374 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24001 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20095 58

View Lastest Price from 4-Methylbenzenesulfonhydrazide manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-20 4-Methylbenzenesulfonhydrazider
1576-35-8
US $1.00 / KG 1KG 98% 100KG career henan chemical co

4-Methylbenzenesulfonhydrazide Spectrum


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