3,3'-Dimethylbenzidine dihydrochloride
- Product Name
- 3,3'-Dimethylbenzidine dihydrochloride
- CAS No.
- 612-82-8
- Chemical Name
- 3,3'-Dimethylbenzidine dihydrochloride
- Synonyms
- o-Tolidine2HCl;CAS 304671-77-0;THALLIUM ARSENATE;O-TOLIDINE DI HCL;ORTO TOLUDINE BASE;TIMTEC-BB SBB003003;o-Tolidine dihydroch;O-anilinehydrochloride;[-C6H3(CH3)-4-NH2]22HCl;related CAS 304671-77-0
- CBNumber
- CB5350577
- Molecular Formula
- C14H18Cl2N2
- Formula Weight
- 285.21
- MOL File
- 612-82-8.mol
3,3'-Dimethylbenzidine dihydrochloride Property
- Melting point:
- >300°C
- solubility
- DMSO (Slightly, Heated), Methanol (Slightly)
- form
- Solid
- color
- white to light yellow
- Water Solubility
- Soluble in water.
- Sensitive
- Air Sensitive
- CAS DataBase Reference
- 612-82-8(CAS DataBase Reference)
- EPA Substance Registry System
- 3,3'-Dimethylbenzidine dihydrochloride (612-82-8)
Safety
- Hazard Codes
- T,N
- Risk Statements
- 45-22-51/53-68
- Safety Statements
- 53-45-61
- RIDADR
- UN 3077 9/PG 3
- WGK Germany
- 3
- RTECS
- DD1226000
- F
- 3-8-9
- TSCA
- Yes
- HazardClass
- 6.1(b)
- PackingGroup
- III
- HS Code
- 29215900
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H350May cause cancer
H411Toxic to aquatic life with long lasting effects
- Precautionary statements
-
P201Obtain special instructions before use.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P308+P313IF exposed or concerned: Get medical advice/attention.
P391Collect spillage. Hazardous to the aquatic environment
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- T0254
- Product name
- o-Tolidine Dihydrochloride
- Purity
- >98.0%(T)
- Packaging
- 25g
- Price
- $44
- Updated
- 2024/03/01
- Product number
- T0254
- Product name
- o-Tolidine Dihydrochloride
- Purity
- >98.0%(T)
- Packaging
- 500g
- Price
- $373
- Updated
- 2022/04/27
- Product number
- 036626
- Product name
- o-Tolidine dihydrochloride, ACS
- Packaging
- 25g
- Price
- $49.65
- Updated
- 2024/03/01
- Product number
- 036626
- Product name
- o-Tolidine dihydrochloride, ACS
- Packaging
- 100g
- Price
- $138
- Updated
- 2024/03/01
- Product number
- A18196
- Product name
- o-Tolidine dihydrochloride, 97%
- Packaging
- 25g
- Price
- $51.1
- Updated
- 2024/03/01
3,3'-Dimethylbenzidine dihydrochloride Chemical Properties,Usage,Production
Chemical Properties
light beige to grey-beige crystalline powder
Uses
It is an indicator.
Uses
o-Tolidine dihydrochloride is used as a sensitive colorimetric reagent for gold and for free chlorine in water.
General Description
Light tan powder.
Air & Water Reactions
Soluble in water.
Reactivity Profile
Acidic organic/inorganic salts, such as 3,3'-Dimethylbenzidine 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 3,3'-Dimethylbenzidine dihydrochloride are not available, but 3,3'-Dimethylbenzidine dihydrochloride is probably combustible.
Safety Profile
Suspected carcinogen with experimental carcinogenic data. Mutation data reported. When heated to decomposition it emits very toxic fumes of HCl and NOx
3,3'-Dimethylbenzidine dihydrochloride Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3,3'-Dimethylbenzidine dihydrochloride manufacturers
- Product
- 3,3'-Dimethylbenzidine dihydrochloride 612-82-8
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100KG
- Release date
- 2020-01-08