Please login to your online account to display your discounted pricing

Alfa Aesar™ 2-Mercaptobenzimidazole, 97%

Chemical Identifiers

Chemical Name or Material 2-Mercaptobenzimidazole
CAS 583-39-1
Molecular Formula C7H6N2S
Formula Weight 150.2
MDL Number MFCD00466107
UN Number UN2811
Beilstein 119867
Merck Index 14,1082
Synonym Benzimidazole-2-thiol
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA183500E

  SDS
alfa aesar™
A183500E
2500g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1835022

  SDS
alfa aesar™
A1835022
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1835036

  SDS
alfa aesar™
A1835036
500g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Formula Weight 150.2
Chemical Name or Material 2-Mercaptobenzimidazole
Synonym Benzimidazole-2-thiol
Flash Point >250°C (487°F)
Health Hazard 1 Danger
MDL Number MFCD00466107
CAS 583-39-1
Health Hazard 2 GHS H Statement
H301
Toxic if swallowed.
DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
TSCA TSCA
Assay 97%
Melting Point 305° to 310°C
Molecular Formula C7H6N2S
Health Hazard 3 GHS P Statement
P264-P270-P301+P310-P321-P405-P501a
Wash thoroughly after handling.
Do not eat, drink or smoke when using this product.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
Specific treatment (see label).
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Quantity 2500g
Beilstein 119867
UN Number UN2811
Solubility Information Soluble in alcohol
RTECS Number DE1050000
Merck Index 14,1082

Applications
2-Mercaptobenzimidazole is used as an antidegradant. It is utilized for protecting rubber from oxidation. It is also employed as an intermediate in the preparation of rabeprazole. Further, it finds application in anti-leprosy drugs in medicine. In addition to this, it is used as a copper plating brightener.

Solubility
Slightly soluble in water.

Notes
Moisture sensitive. Incompatible with strong oxidizing agents and strong bases.

Safety and Handling

Danger

GHS P Statement
P264-P270-P301+P310-P321-P405-P501a
Wash thoroughly after handling.
Do not eat, drink or smoke when using this product.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
Specific treatment (see label).
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H301
Toxic if swallowed.