Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

A18196 o-Tolidine dihydrochloride, 97%

CAS Number
612-82-8
Synonyms
4,4'-Diamino-3,3'-dimethylbiphenyl dihydrochloride
3,3'-Dimethylbenzidine dihydrochloride

Stock No. Size Price ($) Quantity Availability
A18196-14 25g 39.90
A18196-22 100g 108.00
Add to Cart Bulk/Specialty Print Quote View Item

o-Tolidine dihydrochloride, 97%

MDL
MFCD00012960
EINECS
210-322-5

Chemical Properties

Formula
C14H16N2•2HCl
Formula Weight
285.22
Melting point
>300°
Storage & Sensitivity
Air Sensitive. Light Sensitive. Store under Argon. Ambient temperatures.
Solubility
Soluble in water.

Applications

o-Tolidine dihydrochloride is used as a sensitive colorimetric reagent for gold and for free chlorine in water.

Notes

Air and light sensitive. Incompatible with oxidizing agents.

Literature References

L.L.Salomon; J.E.Johnson. Enzymatic microdetermination of glucose in blood and urine. Anal. Chem. 1959, 31,(3), 453-456.

 

A.N.Whitaker; M.J.Elms; P.P.Masci; P.G.Bundesen; D.B.Rylatt; A.J.Webber; I.H.Bunce. Measurement of cross linked fibrin derivatives in plasma: an immunoassay using monoclonal antibodies. J Clin Pathol. 1984, 37,(8), 882-887.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H350

Harmful if swallowed. May cause cancer.

Precautionary Statements: P201-P202-P264b-P270-P281-P301+P312-P308+P313-P330-P501c

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use personal protective equipment as required. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF exposed or concerned: Get medical advice/attention. Rinse mouth. Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
9
Packing Group
III
Harmonized Tariff Code
2921.59
TSCA
Yes
RTECS
DD1226000

Recommended

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware