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Alizarin yellow GG

  Post Date: Jul 30,2019
  Expiry Date: Jul 29,2020
  Detailed Description: Cas No. :584-42-9 Alizarin yellow GG
CAS NO.: 584-42-9
Byname: 5-[m-Nitrophenyl-azo] salicylic acid ,sodium salt , Alizarin yellow 2G
Molecular formula: C13H8N3NaO5
Molecular weight: 309.21
Property : Yellow powder,easy dissolved in hot water and alcohol,less dissolved in cool water.
Use : acid-base indicator,chromatogram analysis reagents,to dye silk and wool.
Range of PH:10.0(yellow)-12.0(brown yellow)
Solubility test in ethanol: passed
Residue on ignition (sulfate):30% Max.

  CAS Registry Number:


  Synonyms: ;C.I. 14025;C.I. Mordant Yellow 1;C.I. Mordant Yellow 1, monosodium salt;Metachrome yellow;5-(3-Nitrophenylazo)salicylic acid, sodium salt;Mordant Yellow 1;alizarin yellow gg (C.I. 14025);2-hydroxy-5-(3-nitrophenylazo)benzoate sodium;alizarine yellow GG;sodium (3E)-3-[(3-nitrophenyl)hydrazono]-6-oxocyclohexa-1,4-diene-1-carboxylate;sodium (3Z)-3-[(3-nitrophenyl)hydrazono]-6-oxocyclohexa-1,4-diene-1-carboxylate;
  Molecular Formula: C13H8N3NaO5
  Molecular Weight: 309.2095
  Molecular Structure: 584-42-9 Alizarin Yellow GG
  Safety Description: S24/25:;

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