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Direct Red 83

ENGLISH NAME:Direct Blend Red D-BLL
C.I. NO.: 29225, Direct Red 83 
CAS NO: 15418-16-3
MOLECULAR FORMULA: C33H16Cu2N6Na4O17S4
MOLECULAR WEIGHT: 992.77
Ms Chris Ren: 0086-13702078682
Ms Avril Fang: 0086-15822793627
Direct Red 83
Product Description

ENGLISH NAME:Direct Blend Red D-BLL

C.I. NO.: 29225, Direct Red 83
CAS NO: 15418-16-3
EINECS NO: 239-429-5
MOLECULAR FORMULA: C33H16Cu2N6Na4O17S4
MOLECULAR WEIGHT: 992.77

 

NO

Name of Item

Unit

Item of Provision

Result of Examination

1

Appearance

 

Red Powder

Measure Up

2

Shade(compare with standard)

 

Similar~ Slight

Similar

3

Strength(is standard)           

%

100±3

100

4

Moisture                       

%

≤5.0

4.13

5

Insoluble                       

%

≤1.0

0.34

6

Fineness(180μm residue on sieve)  

%

≤5.0

Pass

7

Remarks

Qualified Product

Keyword:
Direct Blend Red D-BLL
Direct Red 83
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