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Vat Brown 5

Product Name
Vat Brown 5
CAS No.
3989-75-1
Chemical Name
Vat Brown 5
Synonyms
C.I.73410;C.I.Vat Brown 5;Arlanone brown g;Calcotone Brown 2R;Benzindone brown g;Calcoloid brown rrp;C.I.Pigment Brown 27;Amanthrene brown rrd;Lithosol Fast Brown GP;TIANFU-CHEM Vat Brown 5
CBNumber
CB2875299
Molecular Formula
C24H12O2S2
Formula Weight
396.48
MOL File
3989-75-1.mol
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Vat Brown 5 Property

Boiling point:
575.7±50.0 °C(Predicted)
Density 
1.523±0.06 g/cm3(Predicted)
EPA Substance Registry System
Naphtho[2,1-b]thiophen-1(2H)-one, 2-(1-oxonaphtho[2,1-b]thien-2(1H)-ylidene)- (3989-75-1)
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
DYE0001934
Product name
CALCOLOID BROWN RRP
Purity
95.00%
Packaging
5MG
Price
$500.96
Updated
2021/12/16
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Vat Brown 5 Chemical Properties,Usage,Production

Preparation

Naphtho[2,1-b]thiophen-1(2H)-one oxidation, this intermediates in Chlorobenzene using Phosphorus trichloride or 2-(Naphthalen-2-ylthio)acetic acid closed loop and have to (BIOS986, 260; FIAT 764).

Properties and Applications

brown to red light brown. Red brown powder. Insoluble in water and Etanol, slightly soluble in Xylene for bordeaux red solution. In concentrated sulfuric acid to dark brown, and then into blue, after dilution for blue; In the basic insurance powder also concentrate for the red light yellow, In the acidic insurance powder also concentrate for light brown. For light brittle dye. Suitable for direct printing, resist printing and aniline black color printing. Suitable for knitting &cotton fabric dyeing, more suitable for silk printing, and can also be used to viscose and wool dyeing. Can be processed into organic pigment.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 3 4 6-7 4 4-5 4-5 5
AATCC 4 4-5 5-6 5 4-5

Vat Brown 5 Preparation Products And Raw materials

Raw materials

Diffusing agent Naphthalene SODIUM TETRASULFIDE Ethanol 95% Sodium hydroxide Dichloroethane Desulfurization

Preparation Products

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Vat Brown 5 Suppliers

China 12 Germany 1 India 6 United States 1 Global 20
Service Chemical Inc.
Tel
--
Fax
--
Email
sales@chemos-group.com
Country
Germany
ProdList
6350
Advantage
71

3989-75-1, Vat Brown 5Related Search:

Vat Brown 22 Vat Brown 1 Vat Brown 57 Vat Brown 3 Vat Brown 23 Vat Brown 72 Vat Brown 25 Vat Brown 68 Vat Brown 14 1-BENZOTHIOPHEN-3(2H)-ONE Vat Brown 5

  • 2-(1-oxonaphtho[2,1-b]thien-2(1H)-ylidene)naphtho[2,1-b]thiophen-1(2H)-one
  • Vat brown 5 (C.I. 73410)
  • C.I.73410
  • C.I.Pigment Brown 27
  • C.I.Vat Brown 5
  • Calcotone Brown 2R
  • Lithosol Fast Brown GP
  • Δ2,2'(1H,1'H)-Binaphtho[2,1-b]thiophene-1,1'-dione
  • (delta2,2'(1H,1'H)-Binaphtho(2,1-B)thiophen)-1,1'-dione
  • Amanthrene brown rrd
  • Arlanone brown g
  • Benzindone brown g
  • Calcoloid brown rrp
  • Naphtho[2,1-b]thiophen-1(2H)-one, 2-(1-oxonaphtho[2,1-b]thien-2(1H)-ylidene)-
  • Vat Brown 5 ISO 9001：2015 REACH
  • C.I.Vat Brown 5:C.I.73410
  • TIANFU-CHEM Vat Brown 5
  • 3989-75-1
  • C24H12O2S2