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Acid Blue 78

Name:C.I.Acid Blue 78,C.I.62105

Molecular Structure: anthraquinones

C.I.Acid Blue 78,C.I.62105,CAS 6424-75-5,509.31,C21H14BrN2NaO5S,Fast Blue 2B,Blue BWP,Fast Blue BL

C.I.Acid Blue 78,C.I.62105,CAS 6424-75-5,509.31,C21H14BrN2NaO5S,Fast Blue 2B,Blue BWP,Fast Blue BLC.I.Acid Blue 78,C.I.62105,CAS 6424-75-5,509.31,C21H14BrN2NaO5S,Fast Blue 2B,Blue BWP,Fast Blue BL

Molecular Formula:C21H14BrN2NaO5S

Molecular Weight: 509.31

CAS Registry Number:6424-75-5

Manufacturing Methods : 1-Amino-2,4-dibromoanthracene-9,10-dione and p-Methylaniline condensation, its product (C.I. Solvent Blue 12, C.I. 62100) products, and translated into sodium salt.

Properties and Applications: blue. Soluble in ethanol, o-chlorophenol, Pyridine, slightly soluble in acetone and soluble fiber element, insoluble in benzene, carbon tetrachloride, chloroform and pottery, solvents, toluene,. In the strong sulfuric acid as dark blue, red deepen after diluted.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 5-6 3 3 3-4 2 3-4
AATCC 5 3 2 4 2-3 4

List of Suppliers:

Acid Blue CD New (Classic Dyestuffs Inc)

Alizarine Fast Blue 2B (Classic Dyestuffs Inc)

Argacid Blue CD 200% (Classic Dyestuffs Inc)

Best Acid Sky Blue N-BL( Oriental Giant Dyes and Chemical Ind Corp )

Colocid Sky Blue BR( Color Synth Industries Ltd )

Midlon Blue B (SBU Pigments and Dyes)

Permalon Blue BL ( Standard Dyes )

Supracen Blue B-WP( Bayer Group )

Supracen Blue BWP 125%(Classic Dyestuffs Inc)

Triacid Fast Blue BL(Chemische Fabriek Triade BV)


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