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必应染料-您身边的染料专家

Vat Brown 1

Name:C.I.Vat Brown 1,C.I.70800

Molecular Structure: anthraquinones

C.I.Vat Brown 1,C.I.70800,CAS 2475-33-4,646.60,C42H18N2O6,Vat Navy Brown BR,Vat Brown 2R,Vat Brown BR,Cibanon Brown BR

C.I.Vat Brown 1,C.I.70800,CAS 2475-33-4,646.60,C42H18N2O6,Vat Navy Brown BR,Vat Brown 2R,Vat Brown BR,Cibanon Brown BR

Molecular Formula:C42H18N2O6

Molecular Weight: 646.60

CAS Registry Number:2475-33-4

Manufacturing Methods : 1,4-Diaminoanthraquinone and 1-Bromoanthracene-9,10-dione or 1-Bromoanthracene-9,10-dione (2 Moore) condensation, its product in Pyridine with Aluminium chloride heating.

Properties and Applications:  red light brown. Dark brown powder. Slightly soluble in hot 1, 2, 3, 4 – Tetrahydronaphthalene and thermal Xylene, insoluble in cold Xylene. In concentrated sulfuric acid to Copenhagen green, dilution after brown precipitation. Alkaline reduction leuco for yellow brown; Acid reduction leuco for dark olive. Mainly used for cotton, hemp, silk and viscose dyeing and printing, cotton yarn dyeing common varieties. Used for polyester/cotton blended fabric two bath dyeing of polyester with little color. The leuco used for dyeing cotton knitwear.

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

List of Suppliers:

Vat Navy Brown BR,Vat Brown 2R,Vat Brown BR

YABANG INVESTMENT HOLDING GROUP CO.,LTD

Xuzhou Kedah Fine Chemicals Limited

Shanghai Hua Yuan Industry & Commerce General Company

Akavat Brown BR Pdr/Pst (Aakash Chemicals & Dyestuffs Inc)

Anthramar Brown BR(Amar Dye Chem Ltd)

Anthrasol Brown IBR ( Standard Dyes )

Avat Brown BR( Aashiana Dyestuffs Inc )

Brown BR (Hangzhou Dikai Chemical Co Ltd)

Brown BR (Sinochem Liaoning Import & Export Corporation)

Brown BR( JK Promotions )

Carvat Brown BR ( Standard Dyes )

Carvat Brown BR ( Carey Industries Inc. )

Cibanon Brown BR ( Ciba Specialty Chemicals Inc )

Convat Brown A (Concord Commerce Company)

Domanthrene Brown BR Pdr ( Standard Dyes )

Dormanthren Brown BR Cone. ( D&G Dyes Inc. )

Dycosthren Brown BR (Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Fabrivat Brown BR ( Fabricolor Inc. )

Hebeithrene Brown BR (Sinochem Hebei Imp & Exp Corp)

Indanthrene Brown BR( Standard Dyes )

Indanthrene Brown HBR( Standard Dyes )

lndonon Brown BR( Indokem Ltd )

Intravat Brown BR(Yorkshire Group pic)

Kenanthrene Brown BR ( Albion Colours Ltd)

Mikethrene Brown BR( Mitsui Toatsu Chemicals Ltd )

Navinon Brown BR (EDI)

Navinon Brown BR( Sunbelt Corporation )

Navinon Brown BRUD Gran ( Standard Dyes )

Novatic Dark Brown 3R( Atul Limited )

Orcovat Brown BR Pst.( Organic Dyestuffs Corp )

Ostanthren Brown BR (SBU Pigments and Dyes)

Ostanthren Brown BRG (SBU Pigments and Dyes)

Patcovat Brown BR Pst. ( C.H. Patrick Co. Inc. )

Patcovat Brown BR/EC Pdr( Standard Dyes )

Permavat Brown BR FD Pdr ( Standard Dyes )

Permavat Brown BR Gran ( Standard Dyes )

Permavat Brown BR-A ( Standard Dyes )

Roycevat Brown BR Pst. ( Passaic Color & Chemical Co. )

Sandothrene Liquid Brown NBR( Clariant GmbH )

Trianthrene Brown BR (Chemische Fabriek Triade BV)

Vat Brown BR(Sinochem Ningbo Imp & Exp Corp)

Vat Brown BR(Sinochem Jiangsu Wuxi Imp & Exp Corp)

Vat Brown BR(Nanjing Chemicals Import and Export Corp)

Vat Brown BR (Brighten Colorchem BV)

Vat Brown BR ( Global Colors Inc. )

Vat Brown BR COLL (Fenchem Enterprises Ltd)

Xuzhou Vat Brown 1 ( Xuzhou Vat Chemical Co Ltd )

Youhaothrene Brown BR (Sinochem Tianjin Imp Exp Corp)

Youhaothrene Brown BR Colloisol 8054(Sinochem Tianjin Imp Exp Corp)


2 Responses to “Vat Brown 1”

  1. […] Methods : (a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Brown 1 leuco; (b) in the Pyridine with metal (such as copper, iron, zinc, etc) and Sulfur trioxide source […]

  2. […] C.I.Vat Brown 1 […]

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