ChemicalBook > Product Catalog >Organic Chemistry >Amides >Naphthenic amines derivatives >Benzidine dihydrochloride
Benzidine dihydrochloride
- CAS No.
- 531-85-1
- Chemical Name:
- Benzidine dihydrochloride
- Synonyms
- benzidine2hcl;Benzidine HCL;Benzidine dihydrochl;Piroctone Impurity 1;BENZIDINE HYDROCHLORIDE;dihidroclorurodebenzidina;BENZIDINE DIHYDROCHLORIDE;Benzidine dihydroenloride;Phenylbutazone Impurity A;Phenylbutazone Impurity E
- CBNumber:
- CB5133044
- Molecular Formula:
- C12H13ClN2
- Molecular Weight:
- 220.7
- MOL File:
- 531-85-1.mol
- Modify Date:
- 2023/4/23 13:52:06
| Melting point | ≥300 °C |
|---|---|
| color | Leaflets |
| Water Solubility | 0.1-0.5 g/100 mL at 23.5 ºC |
| BRN | 3914846 |
| CAS DataBase Reference | 531-85-1(CAS DataBase Reference) |
| EPA Substance Registry System | Benzidine dihydrochloride (531-85-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS07,GHS08,GHS09 |
|---|---|
| Signal word | Danger |
| Hazard statements | H302-H350-H410 |
| Precautionary statements | P201-P202-P264-P273-P301+P312-P308+P313 |
| Hazard Codes | T,N,Xn |
| Risk Statements | 45-22-50/53-36/37/38-20/21/22 |
| Safety Statements | 53-45-60-61-36-26 |
| RIDADR | UN 2811 6.1/PG 2 |
| WGK Germany | 3 |
| RTECS | DD0600000 |
| Toxicity | mmo-sat 100 nmol/plate MUREAV 136,33,84 |
Benzidine dihydrochloride price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | B3383 | Benzidine dihydrochloride ≥99% (titration) | 531-85-1 | 1G | ₹6971.3 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | B3383 | Benzidine dihydrochloride ≥99% (titration) | 531-85-1 | 5G | ₹21790.73 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | B3383 | Benzidine dihydrochloride ≥99% (titration) | 531-85-1 | 10G | ₹30158.45 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 12125 | Benzidine dihydrochloride for experimental carcinogenesis, ≥99.0% | 531-85-1 | 5G | ₹10889.95 | 2022-06-14 | Buy |
| ottokemi | B 1518 | Benzidine hydrochloride (forensic grade) 99% | 531-85-1 | 1gm | ₹4905 | 2022-05-26 | Buy |
Benzidine dihydrochloride Chemical Properties,Uses,Production
General Description
White crystalline powder.
Air & Water Reactions
Benzidine dihydrochloride may be sensitive to prolonged exposure to light and air. Slightly soluble in water.
Reactivity Profile
Acidic organic/inorganic salts, such as Benzidine dihydrochloride, are generally soluble in water. The resulting solutions contain moderate to high concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.
Fire Hazard
Flash point data for Benzidine dihydrochloride are not available; however, Benzidine dihydrochloride is probably combustible.
Safety Profile
Suspected carcinogen with experimental carcinogenic and tumorigenic data. Human mutation data reported. When heated to decomposition it emits very toxic fumes of HCl and NOx.
Purification Methods
Benzidine dihydrochloride [531-85-1] M 257.2, m >250o(dec). Crystallise the salt by dissolving in hot H2O, and adding conc HCl to the slightly cooled solution. CARCINOGENIC.[Beilstein 13 IV 365.]
Benzidine dihydrochloride Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 96)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Dhruvtara Chemicals Pvt. Ltd. | 91 40 27154607 | New Delhi, India | 180 | 56 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5873 | 58 | Inquiry |
| Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6160 | 58 | Inquiry |
| Pharmaffiliates Analytics and Synthetics P. Ltd | +91-172-5066494 | Haryana, India | 6773 | 58 | Inquiry |
| Dhruvtara Chemicals Private Limited | 08048361362Ext 107 | Hyderabad, India | 84 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29897 | 58 | Inquiry |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | China | 49391 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
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531-85-1
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