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100 Kilogram	Negotiable

100 Kilogram

Negotiable

Min.Order :100 Kilogram
Purity: 99%
Payment Terms : L/C,D/A,D/P,T/T,,MoneyGram,Other

Keywords

2-Mercaptobenzimidazole 583-39-1 C7H6N2S

Quick Details

Appearance:powder
Application:583-39-1
PackAge:Depended
ProductionCapacity:300|Kilogram|Month
Storage:Refrigerator
Transportation:by air or by sea

Superiority:

2-Mercaptobenzimidazole Basic information

Product Name:	2-Mercaptobenzimidazole
Synonyms:	1,3-dihydro-2h-benzimidazole-2-thion;1,3-Dihydro-2H-benzimidazole-2-thione;1,3-Dihydro-benzoimidazole-2-thione;1H-Benzimidazol-2-yl hydrosulfide;2,3-Dihydro-1H-benzimidazole-2-thiol;2-Benzimidazolethione;2-Benzimidazolinethione;2-benzimidazolinthion
CAS:	583-39-1
MF:	C7H6N2S
MW:	150.2
EINECS:	209-502-6
Product Categories:	Rubber Chemicals;BENZIMIDAZOLE;Industrial/Fine Chemicals;PHARMACEUTICAL INTERMEDIATES;Organics;Imidazole;Imidazoles;Intermediates of Rabeprazole;Aromatics;Heterocycles;Miscellaneous Reagents;Sulfur & Selenium Compounds
Mol File:	583-39-1.mol

2-Mercaptobenzimidazole Chemical Properties

mp	300-304 °C(lit.)
density	1.42
Fp	>250°C
storage temp.	Refrigerator, Under Inert Atmosphere
Water Solubility	<0.1 g/100 mL at 23.5 ºC
Merck	14,1082
BRN	119867
Stability:	Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference	583-39-1(CAS DataBase Reference)
NIST Chemistry Reference	2-Mercaptobenzimidazole(583-39-1)
EPA Substance Registry System	2H-Benzimidazole- 2-thione, 1,3-dihydro-(583-39-1)

Safety Information

Hazard Codes	Xn
Risk Statements	20/21/22-36/37/38-22
Safety Statements	26-36-24/25
RIDADR	UN 2811 6.1/PG 3
WGK Germany	2
RTECS	DE1050000
HazardClass	6.1
PackingGroup	III
HS Code	29339910

MSDS Information

Provider	Language
2-Benzimidazolethiol	English
ACROS	English
SigmaAldrich	English
ALFA	English

2-Mercaptobenzimidazole Usage And Synthesis

Chemical Properties	yellow or white crystals
Usage	An antidegradant, protecting rubber from oxidation. An intermediate in the synthesis of Rabeprazole (R070500)
General Description	White to yellow crystals or cream colored powder. Slight odor.
Air & Water Reactions	Dust explosion: 0.140 oz/ft3. Insoluble in water. 2-Mercaptobenzimidazole is moisture sensitive. .
Reactivity Profile	An organosulfide and an amine. Organosulfides are incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. Many of these compounds may liberate hydrogen sulfide upon decomposition or reaction with an acid. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.
Fire Hazard	Flash point data for 2-Mercaptobenzimidazole are not available; however, 2-Mercaptobenzimidazole is probably combustible.

2-Mercaptobenzimidazole Preparation Products And Raw materials

Raw materials	Etanol-->Potassium hydroxide -->Carbon disulphide-->Sodium sulfide-->o-Phenylenediamine-->2-Nitrochlorobenzene-->2-Nitroaniline
Preparation Products	Lansoprazole-->1H-BENZIMIDAZOLE-2-SULFONIC ACID

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