Chrome azurol S - CAS # 1667-99-8

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Chemical Name:  Chrome azurol S

Chemical Formula:  C23H16Cl2O9SNa3

CAS Number:  1667-99-8

EC Number (EINECS):  216-787-0

Synonyms:  5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulfophenyl)methyl]-2-hydroxy-3-methylbenzoic acid trisodium salt,

Use:  indicator for metal titrations

Appearance:  dark brown powder

Stability:  Stable. Incompatible with strong oxidizing agents.

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Related Analytes (Chrome azurol S):
Lithium lauryl sulfate    4-chlorobenzenesulfinic acid    Potassium silicate    Anisoyl chloride    p-anisic acid    4-Nitroanisole    Wurster's blue    Nitrous oxide    Sulfur dichloride    Selenium dichloride   

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