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Vat Orange 4

Product Name
Vat Orange 4
CAS No.
1324-33-0
Chemical Name
Vat Orange 4
Synonyms
C.I.59710;Vat Orange 4;C.I.Vat Orange 4;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-;1,2,3-tribromopyranthrene-8,16-dione
CBNumber
CB9874943
Molecular Formula
C30H11Br3O2
Formula Weight
643.11914
MOL File
1324-33-0.mol
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Vat Orange 4 Property

EPA Substance Registry System
8,16-Pyranthrenedione, tribromo- (1324-33-0)
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Hazard and Precautionary Statements (GHS)

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Vat Orange 4 Chemical Properties,Usage,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-dione?dehydration.

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

Preparation Products

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Vat Orange 4 Suppliers

Alfa Chemistry
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1-516-6625404
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1-516-927-0118
Email
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United States
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1324-33-0, Vat Orange 4Related Search:


  • 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
  • 1324-33-0
  • Organics