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o-Tolidine, 98%
o-Tolidine, 98%
o-Tolidine, 98%
Thermo Scientific Chemicals

o-Tolidine, 98%

CAS: 119-93-7 | C14H16N2 | 212.296 g/mol
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25 g
100 g
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Catalog number A17837.14
also known as A17837-14
Price (USD)
94.50
Each
Quantity:
25 g
Request bulk or custom format
Price (USD)
94.50
Each
Chemical Identifiers
CAS119-93-7
IUPAC Name3,3'-dimethyl-[1,1'-biphenyl]-4,4'-diamine
Molecular FormulaC14H16N2
InChI KeyNUIURNJTPRWVAP-UHFFFAOYSA-N
SMILESCC1=CC(=CC=C1N)C1=CC=C(N)C(C)=C1
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SpecificationsSpecification SheetSpecification Sheet
Water Content<5.0%
Appearance (Color)White to cream to grey to pale brown
FormPowder or chunks/lumps
Assay (GC)≥97.5
CommentContains trace insolubles, solution in DMF is hazy
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.
WARNING: Cancer – www.P65Warnings.ca.gov
RUO – Research Use Only

General References:

  1. Kumar, A.; Sharma, K. K.; Kumar, P.; Ramchiary, N. Laccase isozymes from Ganoderma lucidum MDU-7: Isolation, characterization, catalytic properties and differential role during oxidative stress. J. Mol. Catal. B: Enzym. 2015, 113, 68-75.
  2. Kagalkar, A. N.; Khandare, R. V.; Govindwar, S. P. Textile dye degradation potential of plant laccase significantly enhances upon augmentation with redox mediators. RSC Adv. 2015, 5 (98), 80505-80517.