Direct Black 19 Black G 100% Cotton Textile Paper Direct Dyes

• Customization: Available
• CAS No.: 6428-31-5/7518-68-5
• Formula: C34h27n13na2s2o7
• Model NO.: OC-DTBK02
• EINECS: 229-208-1
• Colour: Black
• Appearance: Powder
• Usage: Paper, Textile, Cotton
• Application Material: Cotton
• Name: Direct Black G
• Content: 100%
• C.I.No.: Direct Black 19
• Transport Package: Box
• Specification: 100%
• Trademark: ORIENCHEM
• Origin: China
• HS Code: 3204140000

Product Description

1. PRODUCT DETAILS

C.I.: Direct Black 19                                                                  C.I.: 35255

CAS: 6428-31-5/7518-68-5                                                       EC: 229-208-1

Chemical Formula: C₃₄H₂₇N₁₃Na₂S₂O₇                                 Molecular Weight: 839.77

Chemical Structure: Polyazo


Application:
Direct Black 19 is mainly used for cotton, silk, leather, paper, wood coloring.

Note:
For more technical data, pls contact us for TDS and MSDS.

2. PACKAGING & SHIPPING

Our regularly packaging is 25kgs box with pallet.
If you have need any special packaging or packing size, we will try our best to match your requirement.





We can arrange different kinds of shipment such as:

Courier: FedEx, DHL, TNT                          Ocean shipment                            Air shipment


3. FAQ

A. What is the payment term?
We can accpet most of the payment term such as TT, LC, DP, DA and etc.

B. Can you provide samples?
We can arrange free samples for your tesing

C. What is the MOQ?
Usually we can arrange shipment for one packaging(1 box or 1 drum).
If you have speical requirement, we can discuss.

D. What is the lead time?
We have stock for most of the reqular items, can arrange shipment within 2 weeks.
If you have special requirement, we can try best to cooperate with you to ship cargo as early as possible.

E. How to control your quality?
We have standard for each of our product, we test the quality during the production process and also the final product to make sure the quality is similar as our standard. We can provide pre-shipment sample before the shipment for your testing, and ship the same cargo to you after you approve the pre-shipment sample.



COMPANY INFORMATION

Production base


Laboratory 
(Testing for plastic,paint,ink and etc...)


We are in the exhibitions in China and overseas
(ChinaCoat,ChinaPlas,China InterDye,K Show,Plastex Egypt and etc... )