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Postion:Product Catalog >Dyes and Pigments>dye>Direct Dyes>Direct Fast Yellow RS, Direct Yellow 50
Direct Fast Yellow RS, Direct Yellow 50
  • Direct Fast Yellow RS, Direct Yellow 50
  • Direct Fast Yellow RS, Direct Yellow 50

Direct Fast Yellow RS, Direct Yellow 50

Price $3
Package 25kg
Min. Order: 25kg
Supply Ability: 20 tons
Update Time: 2022-10-26

Product Details

Product Name: Direct Fast Yellow RS, Direct Yellow 50 CAS No.: 3214-47-9
EC-No.: 221-728-7 Min. Order: 25kg
Purity: 99% Supply Ability: 20 tons
Release date: 2022/10/26

ENGLISH NAME:Direct Fast Yellow RS

C.I. NO.: 29025,Direct Yellow 50
CAS NO: 3214-47-9
EINECS NO:221-728-7
MOLECULAR FORMULA: C35H24N6Na4O13S4
MOLECULAR WEIGHT:956.8165

NO

Name of Item

Unit

Item of Provision

Result of Examination

1

Appearance


Yellow Powder

Measure Up

2

Shade(compare with standard)


Similar~ Slight

Similar

3

Strength(is standard)           

%

100±3

100

4

Moisture                       

%

≤5.0

3.36

5

Insoluble                       

%

≤1.0

0.48

6

Fineness(180μm residue on sieve)  

%

≤5.0

Pass

7

Remarks

Qualified Product


Company Profile Introduction

Tianjin XiangRui Dyestuff Co.,Ltd was founded in 1998, specialize in producing and manufacturing direct dyes,acid dyes and basic dyes for different applications such as textile,printing, painting, leather, wood, paper, fertilizer, seeds and so on. Twenty years’ focus on dyes production and research, Tianjin XiangRui has become one of the largest dyes manufacturer and famous supplier,especially a most important exporter in North China,by providing products with superior quality,good service and competitive price.

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