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Acid Yellow 23

PRODUCT NAME:Acid Yellow 23
C.I. NO:19140;
CAS NO:1934-21-0
EINECS NO: 217-699-5
MOLECULAR FORMULA: C16H3N4Na3O3S2
MOLECULAR WEIGHT: 534.37
Ms Chris Ren: 0086-13702078682
Ms Avril Fang: 0086-15822793627
Acid Yellow 23
Product Description

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

2.33

5

Insoluble

%

≤1.0

0.12

6

Fineness(180μm residue on sieve)

%

≤5.0

Pass

7

Remarks

Qualified Product

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Contact:

Ms Avril Fang

Mobile:0086-15822793627 ( Wechat / WhatsApp )
Email:
avril@xiangruidye.com

 

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tu
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