Acid Brown 1
Name:C.I.Acid Brown 1,C.I.10395
Molecular Structure: diphenylamine class
C.I.Acid Brown 1,C.I.10395,CAS 6373-76-8,496.38,C19H13N4NaO9S,Naphtol Brown 3GA,Brown EB
Molecular Formula:C19H13N4NaO9S
Molecular Weight: 496.38
CAS Registry Number:6373-76-8
Manufacturing Methods : 4-Chloro-3,5-dinitrobenzoic acid and 5-Amino-2-(phenylamino)benzenesulfonic acid condensation.
Properties and Applications: red light brown. The strong sulfuric acid for green light yellow, orange diluted.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4-5 | 2 | 3-4 | 3 | 1 | 2-3 | ||
| AATCC | 3 | 1 | 1 | 2-3 | 1 | 2-3 | ||
List of Suppliers:
Amido Naphtol Brown 3GA ( GAF Corporation )
Euroderm Brown 2367 ( European Colour (Pigments) Ltd )
Harichrome Brown EB( Bhavi International Ltd )
Monochrome Brown EB(Classic Dyestuffs Inc)