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ACID YELLOW 17

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ACID YELLOW 17 Basic information

Product Name:
ACID YELLOW 17
Synonyms:
  • LISSAMINEFASTYELLOW2G
  • C.1.Acid Yellow 17(18965)
  • Dermira Yellow 2G
  • Hodgsons Acid Light Yellow 2GL H.C.
  • Acid Brilliant Yellow 2G
  • Acid Fast Yellow 2G
  • disodium 2,5-dichloro-4-(5-hydroxy-3-methyl-4-(4-sulphophenylazo)pyrazol-1-yl)benzenesulphonate
  • Benzenesulfonic acid, 2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-[2-(4-sulfophenyl)diazenyl]-1H-pyrazol-1-yl]-, sodium salt (1:2)
CAS:
6359-98-4
MF:
C16H12Cl2N4O7S2.2Na
MW:
551.29
EINECS:
228-819-0
Product Categories:
  • Dyes and Pigments
  • Organics
  • A
  • Stains and Dyes
  • Stains&Dyes, A to
Mol File:
6359-98-4.mol
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ACID YELLOW 17 Chemical Properties

Colour Index 
18965
CAS DataBase Reference
6359-98-4
EPA Substance Registry System
C.I. Acid Yellow 17, disodium salt (6359-98-4)
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Safety Information

Safety Statements 
24/25
WGK Germany 
3
HS Code 
32041200

MSDS

  • Language:English Provider:ACROS
  • Language:English Provider:ALFA
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ACID YELLOW 17 Usage And Synthesis

Chemical Properties

yellow powder

Definition

ChEBI: An organic sodium salt that is the disodium salt of 2,5-dichloro-4-{5-hydroxy-3-methyl-4-[(4-sulfophenyl)diazenyl]pyrazol-1-yl}benzene-1-sulfonic acid. It is used as the erythrocyte stain in Garvey's method for elastic, fibrin and collagen as well as a sub titute for martius yellow in Lendrum's MSB.

Purification Methods

Purify as for Pontacyl Carmine 2G above.

ACID YELLOW 17Supplier

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