Basic information Safety Supplier Related

PONCEAU 6R

Basic information Safety Supplier Related

PONCEAU 6R Basic information

Product Name:
PONCEAU 6R
Synonyms:
  • PONCEAU 6R
  • 6-naphthalenetrisulfonicacid,7-hydroxy-8-((4-sulfo-1-naphthalenyl)azo)-3
  • acidred41
  • acilanponceau6r
  • c.i.16290
  • c.i.acidred41
  • c.i.acidred41,tetrasodiumsalt
  • c.i.foodred8
CAS:
5850-44-2
MF:
C20H10N2Na4O13S4
MW:
706.52
EINECS:
227-454-4
Mol File:
5850-44-2.mol
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PONCEAU 6R Chemical Properties

Colour Index 
16290
LogP
0.543 (est)
CAS DataBase Reference
5850-44-2
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Safety Information

Safety Statements 
22-24/25
RTECS 
QK4125500
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PONCEAU 6R Usage And Synthesis

Preparation

4-Aminonaphthalene-1-sulfonic acid diazo, and 7-Hydroxynaphthalene-1,3,6-trisulfonic acid coupling.

Properties and Applications

colourful red blue light. Soluble in water for wine red, hardly soluble in alcohol. The strong sulfuric acid for purple, diluted for pink. Adding strong hydrochloric acid solution for wine red; Add sodium hydroxide for red brown.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4-5 2-3 2-3 2 1 2-3

PONCEAU 6RSupplier

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Email
jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Email
market03@meryer.com
Energy Chemical
Tel
021-021-58432009 400-005-6266
Email
sales8178@energy-chemical.com
Chengdu Ai Keda Chemical Technology Co., Ltd.
Tel
4008-755-333 18080918076
Email
800078821@qq.com
9ding chemical ( Shanghai) Limited
Tel
4009209199
Email
sales@9dingchem.com
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PONCEAU 6R(5850-44-2)Related Product Information