Direct Black 19

Common Name:Direct Fast Black G

Molecular Formula:C₃₄H₂₇N₁₃Na₂O₇S₂

Molecular Structure:  

Molecular Weight:  839.77

CAS NO.:6428-31-5

Strength:standard 100%/crude/others

Moisture:≤5%

Insoluble:≤0.5%

Solubility:≥40g/L(80℃)

Application:Used for dyeing and direct printing of cotton, viscose fiber, cotton, viscose fiber and silk, wool interweave and blended fabric.Also used for leather,paper and electrochemical aluminum.

Advantage:It has good water solubility.

MOQ:500KG

Packing:25kgs cartons/25kgs bags/25kg iron drums/25kg paper drums/

jumbo bags/others

Payment:TT/DP AT SIGHT/LC AT SIGHT

Manufacturer :TIANJIN YADONG CHEMICAL CO., LTD

Address:DONGHETONG VILLAGE DAGANG DIST,TIANJIN,CHINA

Factory view:

FAQ:

1:I don't know whether your product can be available,how can i order this from you?

A:It's the best way if you can send us a sample,so we can according to your samples give you a counter sample for checking the quality.Also we will quote a price for you to check the cost.

After confirming all of this,you can contact our sales for an order.

2:I am a small wholesaler,do you accept small order?

A:It's no problem if you are a small wholesaler,we would like to grow up with you together.

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