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Direct Blue 15

ENGLISH NAME:Direct Sky Blue 5B,Direct Turquoise Blue
C.I. NO.: 24400,Direct Blue 15
CAS NO: 2429-74-5
MOLECULAR FORMULA: C34H27N6NaO16S4
MOLECULAR WEIGHT: 926.8585
Ms Chris Ren: 0086-13702078682
Ms Avril Fang: 0086-15822793627
Direct Blue 15
Product Description

ENGLISH NAME:Direct Sky Blue 5B,Direct Turquoise Blue
C.I. NO.: 24400,Direct Blue 15
CAS NO: 2429-74-5

EINECS NO: 219-385-3
MOLECULAR FORMULA: C34H27N6NaO16S4
MOLECULAR WEIGHT: 926.8585

 

NO

Name of Item

Unit

Item of Provision

Result of Examination

1

Appearance

 

Blue evenPowder

Measure Up

2

Shade(compare with standard)

 

Similar~ Slight

Similar

3

Strength(is standard)           

%

100±3

100

4

Moisture                       

%

≤5.0

2.47

5

Insoluble                       

%

≤0.5

0.21

6

Fineness(180μm residue on sieve)  

%

≤5.0

Pass

7

Remarks

Qualified Product

Keyword:
Direct Sky Blue 5B
Direct Blue 15
Direct Turquoise Blue
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Email:
avril@xiangruidye.com

 

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