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Direct Yellow G

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 (%):  1003 100%
Moisture (%): 5.0 2.32
Insolubles (%): 1.0 0.38
Conclusion: Qualified
Application:
1.It shows reddish yellow used for cotton and viscose fiber dyeing,with excellent leveling property and migration property;
2.mainly used as mixture with Direct Green B, Direct Deep Green B, and Direct Scarlet 4BS.
3.Widely used for natural silk, wool, and other blended fabric coloring.
Time: 2016-7-28 Click: 18
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