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5-Amino-2-benzimidazolethiol

Product Name
5-Amino-2-benzimidazolethiol
CAS No.
2818-66-8
Chemical Name
5-Amino-2-benzimidazolethiol
Synonyms
5-AMINO-2-MERCAPTOBENZIMIDAZOLE;5-Amino-1H-benzo[d]imidazole-2-thiol;Ilaprazole Intermediate 3;5-aminobenzimidazole-2-thiol;5-AMINO-2-BENZIMIDAZOLETHIOL;2-sulfo-5-amino Benzimidazole;5-AMINO-2-MERCAPTOBENZIMIDAZO;5-AMINO-1H-BENZIMIDAZOLE-2-THIOL;2-mercapto-5-amino benzimidazole;6-Amino-1H-benzimidazole-2-thiol
CBNumber
CB5492178
Molecular Formula
C7H7N3S
Formula Weight
165.22
MOL File
2818-66-8.mol
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5-Amino-2-benzimidazolethiol Property

Melting point:
240-244 °C (lit.)
Boiling point:
356.8±44.0 °C(Predicted)
Density 
1.2404 (rough estimate)
refractive index 
1.5605 (estimate)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
DMSO (Slightly), Methanol (Slightly, Heated)
form 
powder to crystal
pka
10.44±0.30(Predicted)
color 
Light yellow to Amber to Dark green
Stability:
Stable under recommended storage conditions., Stable Under Recommended Storage C
CAS DataBase Reference
2818-66-8(CAS DataBase Reference)
EPA Substance Registry System
2H-Benzimidazole-2-thione, 5-amino-1,3-dihydro- (2818-66-8)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
TSCA 
Yes
HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
536067
Product name
5-Amino-2-mercaptobenzimidazole
Purity
96%
Packaging
25g
Price
$130
Updated
2024/03/01
TCI Chemical
Product number
A1482
Product name
5-Amino-2-mercaptobenzimidazole
Purity
>97.0%(T)
Packaging
5g
Price
$28
Updated
2024/03/01
TCI Chemical
Product number
A1482
Product name
5-Amino-2-mercaptobenzimidazole
Purity
>97.0%(T)
Packaging
25g
Price
$84
Updated
2024/03/01
Alfa Aesar
Product number
H26999
Product name
5-Amino-2-mercaptobenzimidazole, 96%
Packaging
25g
Price
$68.2
Updated
2021/12/16
Alfa Aesar
Product number
H26999
Product name
5-Amino-2-mercaptobenzimidazole, 96%
Packaging
100g
Price
$184
Updated
2021/12/16
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5-Amino-2-benzimidazolethiol Chemical Properties,Usage,Production

Chemical Properties

off-white to light yellow crystalline powder

5-Amino-2-benzimidazolethiol Preparation Products And Raw materials

Raw materials

Preparation Products

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5-Amino-2-benzimidazolethiol Suppliers

Carbosynth
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Carbosynth Limited
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View Lastest Price from 5-Amino-2-benzimidazolethiol manufacturers

Shaanxi Dideu New Materials Co. Ltd
Product
5-amino-1,3-dihydrobenzimidazole-2-thione 2818-66-8
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
10000KGS
Release date
2024-11-12
Henan Fengda Chemical Co., Ltd
Product
5-Amino-2-benzimidazolethiol 2818-66-8
Price
US $34.00-1.10/kg
Min. Order
1kg
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-25
Zhuozhou Wenxi import and Export Co., Ltd
Product
5-Amino-2-benzimidazolethiol 2818-66-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27

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