Direct Blue 71 Direct Fast Blue B2rl for Carpet/Paper/Leather

Colour:	Blue
Appearance:	Powder
Usage:	Paper, Leather, Textile
Application Material:	Cotton
Name:	Direct Blue 71
Content:	100%

Samples:	US$ 1/Bag 1 Bag(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

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Hangzhou Emperor Chemical Co., Ltd.

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Product Description

Company Info.

Basic Info.

Model NO.

direct blue 71

C.I.No.

34140

Delivery

15 Days

Application

Textile,Carpet,Cotton

Transport Package

25kg/Drum, Carton

Specification

100%

Trademark

EMPEROR

Origin

China

HS Code

32041400

Production Capacity

80000mt/Year

Product Description

Product Name: Direct Blue 71
C.I. No.: 34140
CAS No.: 4399-55-7
Molecular Formula:C40H23N7Na4O13S4
Molecular Weight: 1029.87
Relatived Names:
Ambidirect Blue R; Bitafast Blue GLL; Blue 2-RL; Blue B2R 100%;Chrochem Direct Blue BRR; Direct Blue B2RL; Direct Blue FFC;Direct Blue GLL; Direct Fast Blue B2R; Direct Fast Blue B3RL;Direct Light Blue FRL
Shade: dark blue. Blue gray powder. Soluble in water for blue

Direct Blue 71 Physical Properties and light fastness, solubility.

Direct Blue 71
Density	1.31
Dyeing Depth %	2
Light Fastness	5-6
Washing Fatness	3-4
Rubbing Fastness(dry)	4
Rubbing Fastness(wet)	2-3

Direct Blue 71 application: Widely used in viscose fiber dyeing, also used in viscose/PVA blends, cotton, and the carpet of dyeing and printing. Also used in leather, paper, soap, cheese, protein and formaldehyde resin color.

Direct Blue 71 Direct Fast Blue B2rl for Carpet/Paper/Leather