Methyl orange

Post Date:
Aug 26,2017
Expiry Date:
Feb 22,2018
Detailed Description:
Cas No. :547-58-0 Molecular Formula:C14H14N3NaO3S

Molecular Weight:327.33

Water-soluble test: qualified

Sensitive test: qualified

PH Color Change Range: 3.0(orange)-4.4.(yellow)

Residue on ignition（as sulfate）： 18.5---22.0%

Oxides ：qualified
CAS Registry Number:
547-58-0
Synonyms:
;C.I. 13025;C.I. Acid Orange 52;4-[4-(Dimethylamino)phenylazo]benzenesulfonic acid, sodium salt;Acid Orange 52 C.I. 13025;Helianthise;MO;methyl orange for microscopy;METHYL ORANGE SODIUM SALT;sodium 4-(4-dimethylaminophenylazo)benzenesulphonate;Methyl Orange solution;Acid Orange 52;4-Dimethylaminoazobenzene-4-sulfonic acid, sodium salt;sodium 4-{(Z)-[4-(dimethylamino)phenyl]diazenyl}benzenesulfonate;
Molecular Formula:
C₁₄H₁₄N₃NaO₃S
Molecular Weight:
327.334
Molecular Structure:
Hazard Symbols:
T:Toxic;
Risk Codes:
R10:;
Safety Description:
S16:;
S24/25:;

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