Benzidine dihydrochloride
- Product Name
- 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
- Formula Weight
- 220.7
- MOL File
- 531-85-1.mol
Benzidine dihydrochloride Property
- 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
- 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
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H350May cause cancer
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P201Obtain special instructions before use.
P202Do not handle until all safety precautions have been read and understood.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P273Avoid release to the environment.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P308+P313IF exposed or concerned: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- B3383
- Product name
- Benzidine dihydrochloride
- Purity
- ≥99% (titration)
- Packaging
- 1g
- Price
- $73.1
- Updated
- 2024/03/01
- Product number
- 12125
- Product name
- Benzidine dihydrochloride
- Purity
- for experimental carcinogenesis, ≥99.0%
- Packaging
- 5g
- Price
- $219
- Updated
- 2023/06/20
- Product number
- B3383
- Product name
- Benzidine dihydrochloride
- Purity
- ≥99% (titration)
- Packaging
- 5g
- Price
- $252
- Updated
- 2024/03/01
- Product number
- B3383
- Product name
- Benzidine dihydrochloride
- Purity
- ≥99% (titration)
- Packaging
- 10g
- Price
- $462
- Updated
- 2024/03/01
- Product number
- FB147203
- Product name
- Benzidine dihydrochloride
- Packaging
- 25g
- Price
- $566
- Updated
- 2021/12/16
Benzidine dihydrochloride Chemical Properties,Usage,Production
Uses
The dihydrochlorie salt of Benzidine (B121000) a common used in dyes and environmental testing.
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
Benzidine dihydrochloride Suppliers
- Tel
- --
- Fax
- --
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- Country
- Germany
- ProdList
- 97
- Advantage
- 50
- Tel
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- info@paragos.com
- Country
- Germany
- ProdList
- 6371
- Advantage
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- Tel
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- Fax
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- sales@chemos-group.com
- Country
- Germany
- ProdList
- 6350
- Advantage
- 71
- Tel
- --
- Fax
- --
- info@abcr.de
- Country
- Germany
- ProdList
- 6831
- Advantage
- 75
View Lastest Price from Benzidine dihydrochloride manufacturers
- Product
- Benzidine dihydrochloride 531-85-1
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 95%-99%
- Supply Ability
- 100kg
- Release date
- 2018-12-24