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Direct Blue201

PRODUCT NAME: Direct Blue201
C.I. NO.: 51300
CAS NO: 60800-55-7
MOLECULAR FORMULA: C30H16Cl2N4Na2O8S2
MOLECULAR WEIGHT: 741.48
Ms Chris Ren: 0086-13702078682
Ms Avril Fang: 0086-15822793627
Direct Blue201
Product Description

NO

Name of Item

Unit

Item of Provision

Result of Examination

1

Appearance

 

Blue Powder

Measure Up

2

Shade(compare with standard)

 

Similar~ Slight

Similar

3

Strength(is standard)       

%

100±3

100

4

Moisture

%

≤5.0

3.92

5

Insoluble

%

≤1.0

0.44

6

Fineness(180μm residue on sieve)  

%

≤5.0

Pass

7

Remarks

Qualified Product

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