dye|World dye variety

Name:C.I.Acid Black 48,C.I.65005

Molecular Structure: anthraquinones

C.I.Acid Black 48,C.I.65005,CAS 1328-15-15,663.54,C28H15N3Na2O10S2,Fast Grey N-2B,Grey 2BLN,Grey C-3G

Molecular Formula:C₂₈H₁₅N₃Na₂O₁₀S₂

Molecular Weight: 663.54

CAS Registry Number:1328-15-15

Manufacturing Methods :  (a) N-(9,10-dioxo-9,10-dihydroanthracene-1-yl)-1-aminoanthracene-9,10-dione and 1-Amino-4-bromoanthracene-9,10-dione in copper and sodium acetate under existing condensation, then with hair smoke sulphonated sulfuric acid (with or without boric acid all but), and translated into sodium salt.

Properties and Applications: blue ash to green light navy blue. Soluble in ethanol, slightly soluble in soluble fiber element, insoluble in benzene, acetone, chloroform organic solvents. The strong sulfuric acid for gray, after diluted gray precipitation.

List of Suppliers:

Alizarine Fast Grey N-2B ( Classic Dyestuffs Inc )

Erionyl Grey 2BLN( Classic Dyestuffs Inc )

Nylomine Grey C-3G ( Classic Dyestuffs Inc )