Acid Dyestuff


Acid Red 14
Colorants for Organic Pigment, Ink, Color Lakes, Leather, Paper, Wood, Hot Stamping, Foil, Pharmaceuticals, Biological, Cosmetics, etc.

technical support

Product Name: ACID RED 14 (Chromotrope FB, Naphthol Red B, Acid Red 2B, Acid Red B, Carmoisine B)
Code: 103014DA
Color index: 14720
CAS No.: 3567-69-9
EINECS: 222-657-4
Molecular Formula: C20H12N2Na2O7S2
Molecular Weight: 502.43
Molecular structure: Monoazo

technical support


Physical and Chemical properties:

TEST ITEMS SPECIFICATION
APPEARANCE BRIGHT ORANGE-RED POWDER
SHADE YELLOWISH RED
IONICITY ANIONIC
DENSITY 1.05-1.2 g/cm3
LIGHT FASTNESS 3
SOAPING (FADING) 3
SOAPING (STAIN) 5
PERSPERATION FASTNESS 3
OXYGEN BLEACHING (FADING) 1
OXYGEN BLEACHING (STAIN) 4-5
FASTNESS TO SEAWATER (FADING) 3-4
FASTNESS TO SEAWATER (STAIN) 3-4

Packing: 25kg bags with pallets/25kg drums/boxes.