Molekula
5-Nitrobenzimidazole
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
5-Nitrobenzimidazole is an aromatic heterocyclic compound primarily used as an intermediate in organic synthesis, pharmaceuticals, and agrochemicals, including as a precursor for dyes, pesticides, and certain pharmaceutical agents. In photographic processing, it is also added to developer solutions as an antifogging agent. It appears as a pale yellow to yellow crystalline solid with a molecular formula of C7H5N3O2 and a molecular weight of 163.13 g/mol. Store at ambient conditions under dry conditions. The substance carries a signal word of *Warning* for safety classification. Molekula supplies 5-Nitrobenzimidazole from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Cream powder |
| Melting Point | 208 - 212℃ |
| Assay | ≥99.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Solid |
| Melting Point | 203 °C |
| Solubility (other solvents) | Very soluble in alcohol; slightly soluble in ether and benzene |
| Vapour Pressure | 0.00000017 mmHg |
Source: PubChem CID 7195 (HSDB, Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 28330984 |
| CAS Number | 94-52-0 |
| IUPAC Name | 6-nitro-1H-benzimidazole |
| EC Number | 202-341-2 |
| Molecular Formula | C7H5N3O2 |
| Molecular Weight | 163.13 |
| Exact Mass | 163.0382 |
| SMILES | C1=CC2=C(C=C1[N+](=O)[O-])NC=N2 |
| InChIKey | XPAZGLFMMUODDK-UHFFFAOYSA-N |
| InChI | InChI=1S/C7H5N3O2/c11-10(12)5-1-2-6-7(3-5)9-4-8-6/h1-4H,(H,8,9) |
| PubChem CID | 7195 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29339975 |
| Tariff Code | 29339980 |
Safety & GHS
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H351 Suspected of causing cancer
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P201 Obtain special instructions before use
- P273 Avoid release to the environment
- P281 Use personal protective equipment as required
- P308+313 IF exposed or concerned: Get medical advice/attention
- P405 Store locked up
- P501 Dispose of contents/container to an approved waste disposal plant
Documents
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
- 1H-Benzimidazole, 5-nitro-
- 1H-Benzimidazole, 6-nitro-
- 5-Nitro-1H-benzimidazole
- 5-nitro-1H-benzo[d]imidazole
- 5(6)-Nitrobenzimidazole
- 6-Nitrobenzimidazole
- Benzimidazole, 5-nitro-
- Benzimidazole, 5(or 6)-nitro-
- Benzimidazole, 5(or 6)-nitro-(6CI,7CI)
- Benzimidazole, 6-nitro-
Frequently asked questions
What is 5-Nitrobenzimidazole commonly used for?
5-Nitrobenzimidazole is primarily used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and dyes, including the production of benzimidazole-based fungicides and anti-parasitic agents.
What is the chemical formula and molecular weight of 5-Nitrobenzimidazole?
The chemical formula is **C7H5N3O2**, and the molecular weight is **163.13 g/mol**.
How should 5-Nitrobenzimidazole be stored?
Store in a cool, dry place at ambient temperature, away from incompatible substances and sources of ignition.
What grades or purities of 5-Nitrobenzimidazole does Molekula supply?
Molekula supplies **technical grade** and **high-purity (98%+)** 5-Nitrobenzimidazole; contact us for specific purity requirements.
Can Molekula supply 5-Nitrobenzimidazole in bulk quantities?
Yes, we offer bulk quantities of 5-Nitrobenzimidazole; minimum order quantities and packaging options vary—inquire for details.
What documentation comes with an order of 5-Nitrobenzimidazole?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.