Direct blue 71 Direct fast blue B2RL

Supplier Info.

Company Name HEBEI CAIYI IMPORT&EXPORT TRADE CO.,LTD
Membership:
Business Type: Manufacturer, Trading Company, Buying Office, Agent, Distributor/Wholesaler, Government ministry/Bureau/Commission, Association, Business Service (Transportation, finance, travel, Ads, etc), Other

Product name	Direct fast blue B2RL(direct blue 71)
CI NO.	Direct blue 71 34140
EINECS No.	224-531-4
CAS No.	4399-55-7
MF	C40H23N7Na4O13S4
Type	Direct Dye
Appearance	GREYISH BLUE POWDER
Strength	100% or customized
Brand	XCWY
Usage	Widely used in dyeing on paper, pulp,cotton, te, viscose, polyamide fibre, natural lose,blend, leather, wool, silk, wood, grass, etc. also used for overdyeing of jeans.