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Vat Yellow 28

Product Name
Vat Yellow 28
CAS No.
4229-15-6
Chemical Name
Vat Yellow 28
Synonyms
C.I.69000;AGN-PC-00PNRC;Vat Yellow 28;C.I.Vat Yellow 28;Indanthren Yellow FFRK;C.I.Vat Yellow 28:C.I.69000;5H-Dinaphtho[2,3-a:2',3'-i]carbazole-5,10,15,17(16H)-tetrone
CBNumber
CB11874179
Molecular Formula
C28H13NO4
Formula Weight
427.41
MOL File
4229-15-6.mol
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Hazard and Precautionary Statements (GHS)

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Vat Yellow 28 Chemical Properties,Usage,Production

Preparation

(a) Aluminum chloride with sulfuric acid or imine of N-(9,10-dioxo-9,10-dihydroanthracene-1-yl)-1-aminoanthracene-9,10-dione; (b) will nitrobenzene 1-Nitro-2-chloroanthraquinone?and copper heated and then reduced to the 1,1′-Diamino-2,2′-bianthraquinone, then sulfuric acid or chlorine zinc cyclization; (C) In nitrobenzene using copper processing?2-Bromo-1,1′-iminodianthraquinone.

Synthesis

1,1'-Dianthrimide-2,2'-carbazole is prepared from Anthraquinone Dyes and Intermediates 35 1,1'dianthrimide in AlCl3-NaCl melts or in AlCl3 – pyridine melts .

Properties and Applications

red light yellow. Soluble in 1, 2, 3, 4-Tetrahydronaphthalene, Xylene. The strong sulfuric acid for palm red light, after diluted orange precipitation; In alkaline solution for insurance powder red brown; In the acidic insurance powder solution for yellow brown, a green fluorescent.

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

Vat Yellow 28 Preparation Products And Raw materials

Raw materials

Preparation Products

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Vat Yellow 28 Suppliers

Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
28180
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4229-15-6, Vat Yellow 28Related Search:


  • Vat Yellow 28
  • 5H-Dinaphtho[2,3-a:2',3'-i]carbazole-5,10,15,17(16H)-tetrone
  • C.I.69000
  • C.I.Vat Yellow 28
  • Indanthren Yellow FFRK
  • AGN-PC-00PNRC
  • C.I.Vat Yellow 28:C.I.69000
  • 4229-15-6
  • C28H13NO4