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Mordant Black 17

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Mordant Black 17 Basic information

Product Name:
Mordant Black 17
Synonyms:
  • HBC25865
  • ERIOCHROME BLUE BLACK RERIOCHROME BLUE BLACK RERIOCHROME BLUE BLACK R
  • 1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)
  • MORDANT BLACK 17
  • PALATINE CHROME BLACK 6BN
  • PALATINE CHROME BLACK R
  • SUNCHROMINE BLUE BLACK R
  • SUPERCHROME BLUE B EXTRA
CAS:
2538-85-4
MF:
C20H13N2O5S.Na
MW:
416.39
EINECS:
219-810-2
Product Categories:
  • Dyes and Pigments
  • Azo Compounds
  • Naphthylazo Compounds
  • Analytical Chemistry
  • Chelating Reagents
Mol File:
2538-85-4.mol
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Mordant Black 17 Chemical Properties

storage temp. 
Store at +5°C to +30°C.
solubility 
20g/l
form 
Powder
Colour Index 
15705
color 
Dark brown to black
Odor
Odorless
PH
9.4 (10g/l, H2O, 25℃)
Water Solubility 
20 g/L (20 ºC)
Stability:
Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference
2538-85-4(CAS DataBase Reference)
EPA Substance Registry System
1-Naphthalenesulfonic acid, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt (2538-85-4)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
RTECS 
QK2200000
HS Code 
29270000

MSDS

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Mordant Black 17 Usage And Synthesis

Chemical Properties

dark brown to purple powder

Purification Methods

Free it from metallic impurities by three precipitations from aqueous solution by addition of HCl. The precipitated dye is dried at 60o under vacuum and converted into the Na salt with the calculated amount of alkali. It is an indicator in the complexometry of Al, Fe and Zr. [Beilstein 16 H 297, 16 IV 428.]

Mordant Black 17Supplier

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