Vat Black 25

Vat Black 25

Vat black 25 is brown powder, it mainly used for dyeing cotton fiber,leuco body can dye cotton yarn,also can used for dyeing silk and wool.
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Product Description 

Vat Black 25 

Vat black 25

Product Name:VAT BLACK 25
Synonym:Vat OLIVE T
C.I.: 69525
Formula:C45H20N2O5
Molecular Weight:668.65
CAS#:4395-53-3

 

Character:Brown powder
Use:Mainly used for dyeing cotton fiber,leuco body can dye cotton yarn,also can used for dyeing silk and wool.

Item

Index

Appearance

Brown powder

 Tinting Strength (%)

100±5

Shade

Similar to standard

Moisture (%)

≤5

   Insolubles(%)

≤1

It needs to be declared that the above data is based on our present knowledge and experience; owing to too many affecting factors, these data cannot be free from their check and test when processing and using the product.

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