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Direct Blue 6

ENGLISH NAME:Direct Blue 2B
C.I. NO.: 22610,Direct Blue 6
CAS NO:2602-46-2
MOLECULAR FORMULA: C32H20N6Na4O14S4
MOLECULAR WEIGHT:932.7521
Ms Chris Ren: 0086-13702078682
Ms Avril Fang: 0086-15822793627
Direct Blue 6
Product Description

ENGLISH NAME:Direct Blue 2B

C.I. NO.: 22610,Direct Blue 6
CAS NO:2602-46-2
EINECS NO:220-012-1
MOLECULAR FORMULA: C32H20N6Na4O14S4
MOLECULAR WEIGHT:932.7521

 

NO

Name of Item

Unit

Item of Provision

Result of Examination

1

Appearance

 

Brown Powder

Measure Up

2

Shade(compare with standard)

 

Similar~ Slight

Similar

3

Strength(is standard)           

%

100±3

100

4

Moisture                       

%

≤5.0

3.29

5

Insoluble                       

%

≤1.0

0.35

6

Fineness(180μm residue on sieve)  

%

≤5.0

Pass

7

Remarks

Qualified Product

Keyword:
Direct Blue 2B
Direct Blue 6
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