ACID YELLOW 19

ACID YELLOW 19 Structure
CAS No.
Chemical Name:
ACID YELLOW 19
Synonyms
ACID YELLOW 19;C.I.Acid Yellow 19:C.I.18967
CBNumber:
CB3705847
Molecular Formula:
Molecular Weight:
0
MOL File:
Mol file

ACID YELLOW 19 Chemical Properties,Uses,Production

Preparation

2-Aminonaphthalene-1-sulfonic acid diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.

Properties and Applications

yellow. Yellow powder. Soluble in water, 90 ℃ water solubility of 50 g/L. The dye in light of copper (dark colored light iron ion in the dark. This product is mainly used for the wool dyeing, also can be used for silk dyeing and wool and silk fabrics in direct printing, also can be used for leather color. Dye can be in pH 4 ~ 7 dyed bath dyeing, dyeing temperature of 70 ~ 90 ℃. Wool and silk dyeing in acetic acid, formic acid or sulfuric acid bath, add Sodium Sulfate help even dye.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 5 4-5 5 4 4 4 4

ACID YELLOW 19 Preparation Products And Raw materials

ACID YELLOW 19 Suppliers

Global( 3)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Amogh Chemicals Pvt Ltd +91-9920471328 +91-9833649289 Maharashtra, India 170 58 Inquiry
Pylam Products Company, Inc. 800-645-6096 United States 3257 30 Inquiry
Dynasty Colourants Co., Ltd. 86 0574 27862107 27862719 China 3306 51 Inquiry
ACID YELLOW 19 C.I.Acid Yellow 19:C.I.18967