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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