Product Description
ISO9001
Professional manufacturer
High quality and competitive price
Prompt delivery
Molecular formula : C35H25N7S2O10Na2
CAS : 3441-14-3
nature : purple powder. Dissolved in water solution was crimson. Alcohol-soluble orange. Insoluble acetone. Case of concentrated sulfuric acid was big red-goods red, brown diluted orange. Right cellulose fiber dyeing, dye is absorbed into the good. Temperatures in the 80 ~ 100 C the largest affinity. Resistance good. Aniline, right amino Acetanilide diazotization after coupling with the Scarlet acid, salt precipitation, filtration, drying derived. Used mainly cotton, linen, viscose fabric and silk fabric dyeing. Color can be used to create shallow water paint, paper and pulp, as well as a colorant.
Delivery time:15 days after received your workable L/C
Package:20/25kgs packed per bag
Payment:T/T,L/C
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