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Food Additives > Solvent Dyes > Solvent Black 7

Blended Food Colors

Industry Overview

Food Colors

Solvent Black 7

Name Of The Product Nigrosine Fat Soluble ( Induline Base)
C. I. Hue Name Solvent Black 7
C. I. Number 50415 B
Chemical Class Azine
Hue Blueish Black
Physical Appearance Fine Black
PH 8.5
Solubility Very Slightly Soluble In Ethyl Acetate & Butyl Acetate, Slightly Soluble In Cellosolve, Benzene, Toluene, Xylene, Mineral Oil, Turpentine, Linseed Oil. Soluble In Parafin Wax. In Soluble In White Spirit, Water.
Granuality 250 Mesh
Free Aniline Oil 0.90%
Free Chlorine 0.45%
Volatile Matter 2.86%
Ash Contents 2.50%

Light Fair- Good
Heat : Melting Point
: Stable To
Water Insoluble
Effect Of 5% NA2CO3 Very Good
Effect Of 5% HCL Very Good
Material Supplied As Heavy Paper Bags/ M.S. Drums/HDPE Carboys Inside Double Polythelene Bags
Uses Dissolved In A Fatty Acid, Especially Oleic Or Stearic Acid To Form The Oleate Or Stearate. Used Extensively For Shoes Polishes, In Oil Fats And Waxes, For Typewritter Ribbons, Carbon Copying Papers, For Stamping Ink. And To Some Small Extend In Printing Ink, In P/f Moulding Powders And Pre-dissolved In Rosin For NC Lacquers, The Stearate And Oleate Are Used For Rot Ogravure Inks. It Is Also Used In Leather Dyeing And Leather Dying And Leather Finishes.

Regulatory Bodies : Associations : Glossary : HS codes

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