dye|World dye variety

Name:C.I.Vat Black 27,C.I.69005

Molecular Structure: anthraquinones

C.I.Vat Black 27,C.I.69005,CAS 2379-81-9,665.65,C42H23N3O6,Vat Olive 2G,Vat Olive R,Cibanon Olive 2R-01

Molecular Formula:C₄₂H₂₃N₃O₆

Molecular Weight: 665.65

CAS Registry Number:2379-81-9

Manufacturing Methods : (a) N-(4-chloro-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide and N-(4-amino-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide in the presence of copper condensation, then use Chlorosulfonic acid cyclization, (b) N-[4-(4-benzoylimino-9,10-dioxo-anthracen-1-ylidene)amino-9,10-dihydroxy-anthracen-1-yl]benzamide in sulfuric acid central change, then the product oxidation.

Properties and Applications:  brown light grey. Black powder. Soluble in 2 – Chlorophenol, slightly soluble in Chloroform and Pyridine , not soluble in Acetone, Etanol, Toluene and Xylene. In concentrated sulfuric acid for red, dilution after flocculent olive green precipitation. Alkaline reduction leuco for red brown; Acid reduction leuco for yellow brown. Mainly used in cotton fiber dyeing, suitable for suspension pad dyeing, also used for cotton yarn of the jig dyeing cotton and the impregnation, rarely used for printing. Can with other VAT dye spell dyed noise. Dyeing silk, affinity and levelness were good, also used for Fiber/cotton blended fabric dyeing.

List of Suppliers:

Vat Olive 2G,Vat Olive R

Xuzhou Kedah Fine Chemicals Limited

Shanghai Hua Yuan Industry & Commerce General Company

Anthramar Olive R (Amar Dye Chem Ltd)

Carvat Olive R Pdr( Standard Dyes )

Cibanon Olive 2R-01 ( Ciba Specialty Chemicals Inc )

Dycosthren Olive R (Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Indanthrene Olive R ( Standard Dyes )

lndonon Olive R( Indokem Ltd )

Kenanthrene Olive R ( Albion Colours Ltd)

Mikethrene Olive R ( Mitsui Toatsu Chemicals Ltd )

Navinon Olive R( Indian Dyestuffs Industries Ltd )

Navinon Olive R( Sunbelt Corporation )

Navinon Olive R D/P ( Standard Dyes )

Novatic Olive R ( Atul Limited )

Ostanthren Olive R(SBU Pigments and Dyes)

Patcovat Olive R ( BF Goodrich Specialty Chemicals )

Patcovat Olive R Double Paste ( Standard Dyes )

Permavat Olive R ( Standard Dyes )

Permavat Olive R Grains ( Standard Dyes )

Roycevat Olive AR Single Pst ( Standard Dyes )

Trianthrene Olive R(Chemische Fabriek Triade BV)

Vat Black 27 100/190%(Hangzhou Dikai Chemical Co Ltd)

Vat Olive AR ( Global Colors Inc. )

Vat Olive R(Colorom SA)

Vat Olive R(Sinochem Ningbo Imp & Exp Corp)

Vat Olive R (Sinochem Jiangsu Wuxi Imp & Exp Corp)

Vat Olive R(Nanjing Chemicals Import and Export Corp)

Vat Olive R (Brighten Colorchem BV)

Vat Olive R (Fenchem Enterprises Ltd)

Vat Olive R( Day-Glo Color Corp. )

Vat Olive R ( Changshu LingQiao Chemicals Co Ltd )

Xuzhou Vat Black 27( Xuzhou Vat Chemical Co Ltd )

Youhaothrene Olive R(Sinochem Tianjin Imp Exp Corp)