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天津升帆科技有限公司

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Company Name:  Tianjin Shengfan Technology Corporation

Mobile Phone:  86-16600237486

Email:  chris@dyessf.com

Website:  www.dyessf.com

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Product Name:  Direct Yellow G
Product Details:

Product Name: Direct Yellow G
C.I. No.: Direct Yellow 12
CAS NO: 2870-32-8
Chemical Formula: C30H26N4Na2O8S2
Molecular Weight: 680.659 
H.S Code: 32041400
Testing report:

Testing Items Standard Indicator Testing Result
Apprearance Yellow Powder Yellow Powder
Color Shade : Similar to standard Similar to standard
Content (%): 100±3 100%
Moisture (%): ≤5.0 2.32
Insolubles (%): ≤1.0 0.38
Conclusion: Qualified

 

Cick:  425

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