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  8. o-Tolidine, 98%

o-Tolidine, 98%

Catalog No. AAA1783714
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AAA1783722 100 g
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Catalog No. AAA1783714 Supplier Thermo Scientific Chemicals Supplier No. A1783714
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Description

CAS: 119-93-7 | C14H16N2 | 212.296 g/mol

O-Tolidine is widely used in dye production. It is particularly used in textile, leather and paper industries. It can be used as an indicator in analytical, clinical and forensic chemistry. It is utilized for the determination of gold and chlorine level in swimming pool 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.

Applications
O-Tolidine is widely used in dye production. It is particularly used in textile, leather and paper industries. It can be used as an indicator in analytical, clinical and forensic chemistry. It is utilized for the determination of gold and chlorine level in swimming pool water.

Solubility
Slightly soluble in water.

Notes
Light and air sensitive. Incompatible with strong oxidizing agents.

Chemical Identifiers

CAS 119-93-7
Molecular Formula C14H16N2
Molecular Weight (g/mol) 212.296
MDL Number MFCD00014773
InChI Key NUIURNJTPRWVAP-UHFFFAOYSA-N
Synonym o-tolidine, 3,3'-dimethylbenzidine, orthotolidine, diaminoditolyl, 2-tolidine, diaminotolyl, bianisidine, 3,3'-tolidine, 3,3'-dimethylbiphenyl-4,4'-diamine, 4,4'-bi-o-toluidine
PubChem CID 8413
ChEBI CHEBI:34320
IUPAC Name 4-(4-amino-3-methylphenyl)-2-methylaniline
SMILES CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N)C)N

Specifications

Melting Point 128°C to 132°C
Boiling Point 300°C to 301°C
Flash Point 244°C (471°F)
Quantity 25 g
UN Number UN3077
Sensitivity Light sensitive
Merck Index 14,9514
Solubility Information Slightly soluble in water.
Formula Weight 212.3
Percent Purity 98%
Chemical Name or Material o-Tolidine
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Safety and Handling

Hazard Category H302-H350
Hazard Statement GHS H Statement
H350-H302
May cause cancer.
Harmful if swallowed.
Precautionary Statement P201-P202-P264b-P270-P281-P301+P312-P308+P313-P330-P501c
DOTInformation Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCES, SOLID, N.O.S.
EINECSNumber 204-358-0
RTECSNumber DD1225000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only