Direct Bordeaux B

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Model:	Direct Bordeaux
Brand:	liangtai
Origin:	Made In China
Category:	Chemicals / Dyes & Pigment
Label:	-
Price:	US $2500 / pc
Min. Order:	1 pc

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Product Description

Molecular formula :
CAS : 3618-63-1
nature : reddish-brown powder.

Dissolved in water solution

was reddish brown slightly soluble in ethanol solution was orange.

In sulfuric acid or hydrochloric acid solution showed a violet blue. Right cellulose fiber dyeing, dye is absorbed into the good, the temperature at 80

C ~ 100 largest affinity. Benzidine diazotization, with 4-amino-1-sulfonic acid and naphthalene J acid coupling, the salting-out, filtration, drying derived. Used mainly cotton and viscose fibers, nylon and silk viscose / Kam fabric dyeing. The pulp can be used for coloring.

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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