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Methyl orange

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  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: 547-58-0 Methyl Orange
  Hazard Symbols:  T:Toxic;
  Risk Codes: R10:;
  Safety Description: S16:;
S24/25:;

  Company: Wuhan Kemi-Works Chemical Co., Ltd     [ China ]          
  Contact: Dr. Allen Zhang
  Tel: 86-27-85736489
  Fax: 86-27-85736485
  Email: sales@kemiworks.com; info@kemiworks.net
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