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Vat Orange 4

Vat Orange 4 Structure
Vat Orange 4 structure
CAS No.
1324-33-0
Chemical Name:
Vat Orange 4
Synonyms
C.I.59710;Vat Orange 4;C.I.Vat Orange 4;Paliogen Red 3340;Indanthren Orange 4R;C.I.Vat Orange 4:C.I.59710;Tribromo-8,16-pyrenthrenedione;tribromopyranthrene-8,16-dione;Vat Orange 4 ISO 9001：2015 REACH;8,16-Pyranthrenedione, tribromo-
CBNumber:
CB9874943
Molecular Formula:
C30H11Br3O2
Molecular Weight:
643.11914
MDL Number:
MFCD28385573
MOL File:
1324-33-0.mol
MSDS File:
SDS
Last updated:2025-12-31 14:38:37
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Vat Orange 4 Properties

EPA Substance Registry System 8,16-Pyranthrenedione, tribromo- (1324-33-0)

SAFETY

Risk and Safety Statements

TSCA  TSCA listed

Vat Orange 4 Chemical Properties,Uses,Production

Preparation

(a) in Nitrobenzene or Chlorosulfonic acid in the 8,16-Pyranthrenedione brominated; (b) Bromination of 1-(2-Methyl-9,10-dioxoanthracene-1-yl)-2-methylanthracene-9,10-dionedehydration.

Properties and Applications

red light orange. Orange powder. Soluble in 1, 2, 3, 4-Tetrahydronaphthalene, Xylene is yellow, a green fluorescent, insoluble in Etanol. The strong sulfuric acid for blue, orange precipitation after diluted. Alkaline reduction leuco purple, acid reduction is orange leuco. Used for the cotton fabric dyeing as red orange, the direct to cotton good sex. Can be used for the discharge printing and dyeing, also can be used for silk dyeing. Unlike structure C.I. Pigment Red 216

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 4-5 5 6-7 4 4-5 5 5
AATCC 4-5 5 5-6 4 4-5

Vat Orange 4 Preparation Products And Raw materials

Raw materials

2,2'-dimethyl-1,1'-bianthraquinone Vat Orange 9

Preparation Products

8,16-Pyranthrenediol, tribromo-, bis(hydrogen sulfate), disodium salt

Vat Orange 4 Suppliers

Global( 5)Suppliers
Supplier Tel Email Country ProdList Advantage
Dideu Industries Group Limited 		+8617392712697 1022@dideu.com China 29095 58
Alfa Chemistry 		+1-5166625404; Info@alfa-chemistry.com United States 20000 58
Supplier Advantage
Dideu Industries Group Limited 		58
Alfa Chemistry 		58

1324-33-0(Vat Orange 4)Related Search:

Vat Red 10 C.I. Vat Red 12 6-ethoxy-2-(6-ethoxy-3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H)-one Vat Red 15 Vat Red 14
ORALITH BRILLIANT PINK R Pigment Red 195 Vat Orange 11 Vat Orange 3 Vat Orange 15
Vat Orange 9 Vat Orange 7 Vat Orange 1 Vat Orange 2 Vat Orange 16

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Vat Orange 4 tribromopyranthrene-8,16-dione 8,16-Pyranthrenedione, tribromo- C.I.59710 C.I.Vat Orange 4 Indanthren Orange 4R Tribromo-8,16-pyrenthrenedione 1,2,3-tribromopyranthrene-8,16-dione 1,2,3-tribromopyranthrene-8,16-quinone Vat Orange 4 ISO 9001：2015 REACH C.I.Vat Orange 4:C.I.59710 Paliogen Red 3340 1324-33-0 Organics