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o-Tolidine dihydrochloride, 97%
CAS: 612-82-8 | C14H18Cl2N2 | 285.212 g/mol
Supplier: Thermo Scientific Chemicals A1819622
Description
o-Tolidine dihydrochloride is used as a sensitive colorimetric reagent for gold and for free chlorine in water.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applicationso-Tolidine dihydrochloride is used as a sensitive colorimetric reagent for gold and for free chlorine in water.
Solubility
Soluble in water.
Notes
Air and light sensitive. Incompatible with oxidizing agents.
Specifications
| o-Tolidine dihydrochloride | |
| >300°C | |
| C14H18Cl2N2 | |
| 100 g | |
| Air and light sensitive | |
| Soluble in water. | |
| CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N)C)N.Cl.Cl | |
| 285.212 | |
| 285.22 |
| 612-82-8 | |
| Odorless | |
| MFCD00012960 | |
| UN3077 | |
| 3,3'-dimethylbenzidine dihydrochloride, o-tolidine dihydrochloride, 3,3'-dimethyl-1,1'-biphenyl-4,4'-diamine dihydrochloride, unii-5msk350kd8, dsstox_cid_511, dsstox_rid_75633, dsstox_gsid_20511, tolidine dihydrochloride, 1,1'-biphenyl-4,4'-diamine, 3,3'-dimethyl-, dihydrochloride, 3,3'-dimethylbenzidine.2hcl | |
| LUKPNZHXJRJBAN-UHFFFAOYSA-N | |
| 4-(4-amino-3-methylphenyl)-2-methylaniline;dihydrochloride | |
| 108938 | |
| 97% |
Chemical Identifiers
| 612-82-8 | |
| 285.212 | |
| LUKPNZHXJRJBAN-UHFFFAOYSA-N | |
| 108938 | |
| CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N)C)N.Cl.Cl |
| C14H18Cl2N2 | |
| MFCD00012960 | |
| 3,3'-dimethylbenzidine dihydrochloride, o-tolidine dihydrochloride, 3,3'-dimethyl-1,1'-biphenyl-4,4'-diamine dihydrochloride, unii-5msk350kd8, dsstox_cid_511, dsstox_rid_75633, dsstox_gsid_20511, tolidine dihydrochloride, 1,1'-biphenyl-4,4'-diamine, 3,3'-dimethyl-, dihydrochloride, 3,3'-dimethylbenzidine.2hcl | |
| 4-(4-amino-3-methylphenyl)-2-methylaniline;dihydrochloride |
Safety and Handling
GHS H Statement
H350-H302
May cause cancer.
Harmful if swallowed.
P201-P202-P264b-P270-P281-P301+P312-P308+P313-P330-P501c
H302-H350
DOTInformation : Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCES, SOLID, N.O.S.
EINECSNumber : 210-322-5
RTECSNumber : DD1226000
TSCA : Yes
Recommended Storage : Ambient temperatures; Store under Argon
RUO – Research Use Only