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5850-63-5

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5850-63-5 Structure

5850-63-5 Structure
IdentificationBack Directory
[Name]

PONTACYL VIOLET 6R
[CAS]

5850-63-5
[Synonyms]

CI 16640
Acid Violet 13
Chromotropr 10B
CHROMOTROPE 10B
PONTACYL VIOLET 6R
C.I.Acid Violet 13
6RPontacylViolet6R
C.I.Acid Violet 13:C.I.16640
4,5-Dihydroxy-3-(1-naphthalenylazo)-2,7-naphthalenedisulfonic acid disodium salt
[Molecular Formula]

C20H12N2Na2O8S2
[MDL Number]

MFCD00059522
[MOL File]

5850-63-5.mol
[Molecular Weight]

518.43
Chemical PropertiesBack Directory
[Colour Index ]

16640
[form ]

powder to crystal
[color ]

Gray to Dark purple to Black
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H319-H315
[Precautionary statements ]

P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
[HS Code ]

3204.12.5090
Hazard InformationBack Directory
[Uses]

Pontacyl Violet 6R is an organic dye, with activating properties towards insulin-?degrading enzymes. It is also used as a dopant for polypyrrole electrodes.
[Preparation]

Naphthalen-1-amine diazo, and 4,5-Dihydroxynaphthalene-2,7-disulfonic acid?coupling.
[Properties and Applications]

red light purple. For purple soluble in water, soluble in alcohol. The strong sulfuric acid are green light blue, diluted into a red light purple. In water solution to join strong hydrochloric acid color change to blue; Add thick sodium hydroxide solution for yellow red.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4 1 1 1 1
AATCC 3 2 2 4 2
Spectrum DetailBack Directory
[Spectrum Detail]

PONTACYL VIOLET 6R(5850-63-5)IR1
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