Home Categories API 2-Mercaptobenzimidazole
A5426512

2-Mercaptobenzimidazole , 98% , 583-39-1

Synonym(s):
1,3-Dihydro-2H-benzimidazole-2-thione;2-Benzimidazolethiol;2-Mercaptobenzimidazole

CAS NO.:583-39-1

Empirical Formula: C7H6N2S

Molecular Weight: 150.2

MDL number: MFCD00466107

EINECS: 209-502-6

Pack Size Price Stock Quantity
25G RMB23.20 In Stock
100G RMB34.40 In Stock
500G RMB103.20 In Stock
2.5KG RMB409.60 In Stock
10kg RMB1599.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 300-304 °C (lit.)
Boiling point: 270.6±23.0 °C(Predicted)
Density  1.42
vapor pressure  0-0.001Pa at 25℃
refractive index  1.5500 (estimate)
Flash point: >250°C
storage temp.  2-8°C
solubility  0.3g/l
form  Powder
pka 10.24±0.10(Predicted)
color  White to beige
Water Solubility  <0.1 g/100 mL at 23.5 ºC
Merck  14,1082
BRN  119867
Stability: Stable. Incompatible with strong oxidizing agents.
LogP 0.88-1.66 at 20-25℃
CAS DataBase Reference 583-39-1(CAS DataBase Reference)
NIST Chemistry Reference 2-Mercaptobenzimidazole(583-39-1)
EPA Substance Registry System 2-Mercaptobenzimidazole (583-39-1)

Description and Uses

An antidegradant, protecting rubber from oxidation. An intermediate in the synthesis of Rabeprazole (R070500)

Safety

Symbol(GHS) 
GHS06,GHS08
Signal word  Danger
Hazard statements  H301-H317-H373-H412
Precautionary statements  P260-P273-P280-P301+P310-P302+P352-P314
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
Autoignition Temperature 480 °C
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29339910
Toxicity LD50 orally in Rabbit: 300 mg/kg

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