Molekula
2-Mercaptobenzimidazole
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
2-Mercaptobenzimidazole is an organic sulfur compound primarily used as a corrosion inhibitor, vulcanization accelerator in rubber processing, and a key intermediate in pharmaceutical and agrochemical synthesis. It is also employed as a stabilizer in plastics and metalworking fluids. This solid chemical has a CAS number of 583-39-1, with the molecular formula C7H6N2S and a molecular weight of 150.20 g/mol. Store at ambient conditions. It carries a **Danger** signal word due to its hazardous properties. Molekula supplies 2-Mercaptobenzimidazole from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
2-Mercaptobenzimidazole is an organic sulfur compound primarily used as a corrosion inhibitor, vulcanization accelerator in rubber processing, and a key intermediate in pharmaceutical and agrochemical synthesis. It is also employed as a stabilizer in plastics and metalworking fluids. This solid chemical has a CAS number of 583-39-1, with the molecular formula C7H6N2S and a molecular weight of 150.20 g/mol. Store at ambient conditions. It carries a **Danger** signal word due to its hazardous properties. Molekula supplies 2-Mercaptobenzimidazole from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | off-white or light yellow powder |
| Melting Point | >285 Deg C |
| Ash | <0.5% |
| Identification | Conforms to reference |
| Heating loss | <0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | II |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 30892131 |
| CAS Number | 583-39-1 |
| Molecular Formula | C7H6N2S |
| Molecular Weight | 150.20 |
| SMILES | C1=CC=C2C(=C1)NC(=S)N2 |
| EC / UN Number | 2811 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2933.99.8290 |
| Tariff Code | 2933998090 |
Safety & GHS
-
Toxic
GHS06
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
Hazard statements
- H301 Toxic if swallowed
- H317 May cause an allergic skin reaction
- H373 May cause damage to organs through prolonged or repeated exposure
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P201 Obtain special instructions before use
- P264 Wash thoroughly after handling
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 2-Mercaptobenzimidazole (CAS 583-39-1) commonly used for?
It is primarily used as a vulcanization accelerator in rubber manufacturing, corrosion inhibitor in lubricants, and as a reagent in organic synthesis.
What is the molecular formula and molecular weight of 2-Mercaptobenzimidazole?
The molecular formula is **C7H6N2S**, and the molecular weight is **150.20 g/mol**.
What safety classification does 2-Mercaptobenzimidazole hold, and how should it be handled?
It is classified with the **Signal Word: Danger** due to its hazardous properties; handle with appropriate PPE and under a fume hood.
What grades or purities of 2-Mercaptobenzimidazole does Molekula supply?
We supply **technical grade** and **analytical/reagent grade** (98%+ purity) for research and industrial applications.
Can Molekula supply 2-Mercaptobenzimidazole in bulk quantities?
Yes, we offer bulk packaging options (e.g., 5 kg, 25 kg, and larger drums) for industrial and commercial customers.
What documentation is provided with an order of 2-Mercaptobenzimidazole?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and **batch-specific documentation** for traceability.
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