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Vat Brown 5

Vat Brown 5 Structure
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
Molecular Weight:
396.48
MOL File:
3989-75-1.mol
MSDS File:
SDS

Vat Brown 5 Properties

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)

Vat Brown 5 Chemical Properties,Uses,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

Global( 20)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Jagson Colorchem Limited +91-9879484214 +91-9879484214 Gujarat, India 318 58 Inquiry
Vipul Organics Ltd +91-2266139999 +91-2266139999 Maharashtra, India 277 58 Inquiry
Akik Dye Chem +91-7925321500 +91-7925321400 Gujarat, India 91 58 Inquiry
Vikram And Company +91-2226285989 +91-9821517722 Maharashtra, India 197 58 Inquiry
Karan Dyestuff Industries +91-9825978441 +91-9825978441 Gujarat, India 25 58 Inquiry
Jaffs Dyechem Private Limited +91-9825035135 +91-7925392314 Gujarat, India 309 58 Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21663 55 Inquiry
Career Henan Chemica Co +86-0371-86658258 +8613203830695 China 30250 58 Inquiry
Hefei TNJ Chemical Industry Co.,Ltd. +86-0551-65418671 +8618949823763 China 34571 58 Inquiry
Dideu Industries Group Limited +86-29-89586680 +86-15129568250 China 23499 58 Inquiry
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