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ChemicalBook Product Catalog Dyes and Pigments dye Vat Dyes Vat Blue 4

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Vat Blue 4

$ 1.00 /1KG

Min. Order1KG
Purity98%-100%
Cas No 81-77-6
Supply Ability1
Update time2019-07-06

career henan chemical co

career henan chemical co

7YR

China

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Chemical Properties

Product Name	Vat Blue 4
CAS No	81-77-6
EC-No
Min. Order	1KG
Purity	98%-100%
Supply Ability	1
Release date	2019/07/06

Vat Blue 4 Basic information

Product Name:	Vat Blue 4
Synonyms:	14,18-anthrazinetetrone,6,15-dihydro-9;6,15-dihydroanthrazine-5,9,14,18-tetrone;anthraquinonedeepblue;aticvatbluexrn;benzadonebluers;bleusolanthrene;blueanthraquinonepigment;blueo
CAS:	81-77-6
MF:	C28H14N2O4
MW:	442.42
EINECS:	201-375-5
Product Categories:
Mol File:	81-77-6.mol

Vat Blue 4 Chemical Properties

Melting point	470-500°C
Colour Index	69800
Water Solubility	<0.1 g/100 mL at 21 ºC
Merck	14,4934
Stability:	Incompatible with strong oxidizing agents.
EPA Substance Registry System	5,9,14,18-Anthrazinetetrone, 6,15-dihydro-(81-77-6)

Safety Information

Risk Statements	20/21/22
Safety Statements	22-36/37/39
RTECS	CB8761100
Hazardous Substances Data	81-77-6(Hazardous Substances Data)

MSDS Information

Provider	Language
Vat Blue 4	English

Vat Blue 4 Usage And Synthesis

Chemical Properties	blue needles with a metallic lustre
Uses	Mainly to dye cotton.
General Description	Blue needles with a metallic luster or fine fluffy deep blue powder.
Air & Water Reactions	Insoluble in water.
Fire Hazard	Flash point data for Vat Blue 4 are not available. Vat Blue 4 is probably combustible.

Vat Blue 4 Preparation Products And Raw materials

Raw materials	Sodium nitrite-->Potassium hydroxide -->Sodium acetate-->Sodium dithionite-->Sodium acetate trihydrate-->cis-9-Octadecenoic acid-->Sodium nitrate-->2-AMINOANTHRAQUINONE-->Mixed alkalis
Preparation Products	Vat Dark Blue VB-->Vat Blue 14

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