PRODUCT: BROWN HTIUPAC name : Disodium 4,4-(2,4-dihydroxy-5-hydroxy methyle-1,3-phenylene biazo)di(napthelene-1-sulfonate)
Properties :
Chemical formula : C27H18N4O9S2.2NaMolar mass : 652.57 g/molColour Index No. : 20285 Food Colour No. : FOOD BROWN 3 F.D. & C. No. : N/A CAS NO. : 4553-89-3 E.E.C. No. : E-155
Specification :
Total Dye Content Corrected for Sample (Min.) : 0%Volatile Matter (chloride & sulphate) (Max) : 20%Solubility In Water (20 c) : 120 gram / litreCombined Ether Extract. (Max) : 0.20%Water Insoluble (Max) : 0.20%Class : BisazoLight Stability : 4Heat Stability (100 c) : 5Alkali Stability : 4Subsidiary Dyes (Max) : 10.00%Dyes Intermediate (Max) : 0.70%
Lead : < 2 ppmArsenic : < 1 ppmMercury : < 1 ppmHeavy Metals : < 20 ppm






Price:
Price 1000 INR / Ton
Minimum Order Quantity : 100 Kilograms
Other Names : Food Yellow 13, C.I. Acid Yellow 3, D&C Yellow No. 10, and E104
Shelf Life : 3 Years
Purity : 85%
Color : Blue
Price 650 INR / Kilograms
Minimum Order Quantity : 100 Kilograms
Other Names : Food Brown 3
Shelf Life : 3 Years
Purity : 70%
Color : Brown
Price 800 INR / Kilograms
Minimum Order Quantity : 100 Kilograms
Other Names : FD&C Blue No. 2, Indigotindisulfonate sodium, and Acid Blue 74
Shelf Life : 3 Years
Purity : 85%
Color : Deep blue / royal blue
Price 700 INR / Kilograms
Minimum Order Quantity : 100 Kilograms
Other Names : Food Red 3
Shelf Life : 3 Years
Purity : High
Color : Red to maroon