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  • 弱酸性黑210-10(1196).jpg
  • 弱酸性黑210-1(1197).jpg

Acid Black 210

ENGLISH NAME:Acid Black BNG
C.I. NO.: 300285, Acid Black 210
CAS NO: 99576-15-5
MOLECULAR FORMULA: C34H25K2N11O11S3
MOLECULAR WEIGHT: 905.81

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Acid Black 210

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Product Details

ENGLISH NAME:Acid Black BNG

C.I. NO.: 300285, Acid Black 210
CAS NO: 99576-15-5
MOLECULAR FORMULA: C34H25K2N11O11S3
MOLECULAR WEIGHT: 905.81

 

NO

Name of Item

Unit

Item of Provision

Result of Examination

1

Appearance

 

Black Powder

Measure Up

2

Shade(compare with standard)

 

Similar~ Slight

Similar

3

Strength(is standard)           

%

100±3

100

4

Moisture                       

%

≤5.0

2.41

5

Insoluble                       

%

≤1.0

0.16

6

Fineness(180μm residue on sieve)  

%

≤5.0

Pass

7

Remarks

Qualified Product

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