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Dye Info

What is Acid Orange II?

Acid Orange II

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


Application:
1. Dying For wool ,silk ,leather and paper
2. Mainly used for dying woolen yarn
3.Also used in printing wool.silk and chinlon textile
4.Dying for indicator and biology
5. Working as heavy metallic salt for making pigment

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