benzo[a]naphth[2,3-h]acridine-5,8,13(14H)-trione

Product Name
benzo[a]naphth[2,3-h]acridine-5,8,13(14H)-trione
CAS No.
3737-76-6
Chemical Name
benzo[a]naphth[2,3-h]acridine-5,8,13(14H)-trione
Synonyms
C.I.68000;Vat Red 35;C.I.VATRED35;Indanthren Red RK;Vat red 35 (C.I. 68000);C.I.Vat Red 35:C.I.68000;benzo[a]naphth[2,3-h]acridine-5,8,13(14H)-trione
CBNumber
CB5889822
Molecular Formula
C25H13NO3
Formula Weight
375.37562
MOL File
3737-76-6.mol
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benzo[a]naphth[2,3-h]acridine-5,8,13(14H)-trione Property

EPA Substance Registry System
Benzo[a]naphth[2,3-h]acridine-5,8,13(14H)-trione (3737-76-6)
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Hazard and Precautionary Statements (GHS)

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benzo[a]naphth[2,3-h]acridine-5,8,13(14H)-trione Chemical Properties,Usage,Production

Preparation

(a) 1-Chloro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid in the presence of copper with Naphthalen-2-amine?condensation, cyclization, (b) 1-(2-naphthyl amino)-anthraquinone-2-carbonyl chloride?in 1,2,4 – Trichlorobenzene in heating; (C) 1-Nitro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid and Naphthalen-2-amine?and arsenic trichloride in 1, 2 – Dichlorobenzene in heating; (d) 2-Aminonaphthalene-1-sulfonic acid and 1-Chloro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid?condensation, heating (200 ~ 210 ℃) cyclization, and at the same time, remove sulfonic group.

Properties and Applications

dark red. Slightly soluble in Pyridine , 1, 2, 3, 4 – Tetrahydronaphthalene and Xylene. In concentrated sulfuric acid to red light yellow, dilution after red precipitation; In the basic insurance powder solution for blue light red; In the acidic insurance powder solution for dark orange.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 4-5 5 8 5 4 3 4-5
AATCC 4-5 5 7-8 4 4

benzo[a]naphth[2,3-h]acridine-5,8,13(14H)-trione Preparation Products And Raw materials

Raw materials

Preparation Products

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benzo[a]naphth[2,3-h]acridine-5,8,13(14H)-trione Suppliers

Germany 1 India 1 Global 2
Sunflower Export Import Pvt. Ltd.
Tel
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Fax
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Email
info@sunflowerexim.com
Country
India
ProdList
56
Advantage
30

3737-76-6, benzo[a]naphth[2,3-h]acridine-5,8,13(14H)-trioneRelated Search:

Vat Red 38 Vat Red 33 Vat Red 32 2-Hydroxy-3-[(3-methylphenyl)amino]naphtho[2,3-f]quinoxaline-7,12-dione C.I. Vat Red 30 C.I. Vat Red 34 Vat Red 31 C.I. Vat Red 37 (7CI,8CI,9CI) Vat Red 39

  • benzo[a]naphth[2,3-h]acridine-5,8,13(14H)-trione
  • C.I.VATRED35
  • Vat red 35 (C.I. 68000)
  • Vat Red 35
  • C.I.68000
  • Indanthren Red RK
  • C.I.Vat Red 35:C.I.68000
  • 3737-76-6