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NAME: Acid Orange II / Acid Orange 7 / Acid Orange II Lake  CLICKS: 2451  
Product Information
Product Name: Acid Orange II
C.I. No.: Acid Orange 7
CAS No: 633-96-5
Chemical Formula: C16H11N2NaO4S
Molecular Weight: 350.33
H.S Code: 32041200
Testing report:
Testing Items Standard Indicator Testing Result
Apprearance  Orange Red Powder Orange Red Powder
Color Shade :  Similar to standard Similar to standard
Content (%):  1003 100%
Moisture (%): 0.3 0.15
Insolubles (%): 0.3 0.19
Conclusion: Qualified
1. Dying For wool ,silk ,leather and paper
2. Mainly used for dying woolen yarn
3.Also used in printing and chinlon textile
4.Dying for indicator and biology
5. Working as heavy metallic salt for making pigment
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