Acid Dyestuff


Acid Yellow 151
Colorants for Wood Stain, Leather, Hot Stamping Foil, Polyamides Fibre, Hair, etc.

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Product Name: ACID YELLOW 151 (Acid Yellow NW, Golden Yellow M-R, Yellow LNW, Yellow N4R, Yellow GLR, Yelow DRL)
Code: 101151DA
Color index: 13906
CAS No.: 12715-61-6
EINECS: 235-786-6
Molecular Formula: C32H30CoN8O10S2
Molecular Weight: 809.691
Molecular structure: Azo, 1:2 Cobalt Complexed

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Physical and Chemical properties:

TEST ITEMS SPECIFICATION
APPEARANCE BRIGHT YELLOW POWDER
SHADE BRIGHT YELLOW
IONICITY ANIONIC
DENSITY 1.05-1.2 g/cm3
LIGHT FASTNESS 6
SOAPING (FADING) 5
SOAPING (STAIN) 3
PERSPERATION FASTNESS 2-3
OXYGEN BLEACHING (FADING) 5
OXYGEN BLEACHING (STAIN) 4-5

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