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Direct Red 31

CAS NO.5001-72-9

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,Other
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Product Details

Keywords

  • disodium 7,7'-iminobis[4-hydroxy-3-(phenylazo)naphthalene-2-sulphonate]
  • Direct Pink 12B
  • 2-Naphthalenesulfonic acid, 7,7-iminobis4-hydroxy-3-(phenylazo)-, disodium salt

Quick Details

  • ProName: Direct Red 31
  • CasNo: 5001-72-9
  • Molecular Formula: C32H21N5Na2O8S2
  • Appearance: powder
  • Application: 5001-72-9
  • DeliveryTime: within 3-7 days
  • PackAge: depended
  • Port: shanghai port
  • ProductionCapacity: 200 Kilogram/Month
  • Purity: 98%
  • Storage: Store in dry, dark and ventilated plac...
  • Transportation: by air or by sea
  • LimitNum: 1 Kilogram

Superiority

 


Preview
CBNumber: CB9875344
Chemical Name: Direct Red 31
Molecular Formula: C32H21N5Na2O8S2
Formula Weight: 713.64738
CAS No.: 5001-72-9

 

Details

 

Direct Red 31 Basic information
Product Name: Direct Red 31
Synonyms: disodium 7,7'-iminobis[4-hydroxy-3-(phenylazo)naphthalene-2-sulphonate];Direct Pink 12B;2-Naphthalenesulfonic acid, 7,7-iminobis4-hydroxy-3-(phenylazo)-, disodium salt;7,7'-iminobis[4-hydroxy-3-(phenylazo)-2-naphthalenesulfonic aci disodium sa;Benzo Rhoduline Red B;C.I. Direct red 31;C.I.Direct Red 31(29100);Chloramine Rose B,Pyrazol Pink 2B
CAS: 5001-72-9
MF: C32H21N5Na2O8S2
MW: 713.64738
EINECS: 225-669-8
Product Categories: Dyes and Pigments;Organics
Mol File: 5001-72-9.mol

 

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