Ritan Direct Brown D-3G Direct Brown 1 Dye for Cotton&Natural Fiber&Paper

• CAS No.: 3811-71-0
• Formula: C31h22n8na2o6s
• EINECS: 223-294-4
• Model NO.: Direct Brown D-3G
• Colour: Brown
• Appearance: Powder
• Usage: Textile, Paper
• Application Material: Paper/ Textile
• Name: Direct Brown D-3G
• Content: Content 100%
• Type: Direct Brown 1
• Chemical Construction: N/a
• C.I.No.: Direct Brown D-3G
• Product Name: Direct Brown 3brd-3G
• Style: Brown
• Use: Paper/ Textile
• C.I. Number: C.I. Direct Brown 1
• Types: Direct Dye
• Transport Package: Cardboard Box
• Specification: Customizable
• Trademark: RITAN
• Origin: China
• HS Code: 32041400
• Production Capacity: 500tons/Year
• Package Size: 5.00cm * 5.00cm * 6.00cm
• Package Gross Weight: 0.030kg

Product Description

Product Name:	Direct Brown D-3G
Trade Name:	Direct Brown 1
Cas No.:	3811-71-0
Molecular Formula:	C31H22N8Na2O6S
Molecular Weight:	680.6

Direct Brown 1 Physical, Chemical and Fastness Properties:

Product Name	C.I.No.	OWF	Light	Washing
Direct Brown D-3G	1	2	1-2	2-3

Direct brown 1 USE:
Direct Brown 1 is mainly used for cotton, silk, leather, paper, wood coloring

Hangzhou Ritan Chemical Co., Ltd. was founded in Year 2009, we have engaged in dyestuf industry for more than 13years.The company located in Hangzhou city, Zhejiang Province.we specializing in the production and trade of dyestuff.
With leading manufacturing method, complete facilities and experienced technicians, we sincerely welcome your visit!
At present, we mainly produce and sale the Vat dyes,Disperse Dyes, Basic dyes, Acid dyes and optical brightener.
Doing business honestly, we takes "credit first, customer's satisfactions" as service tenet, "quality supreme, quality guarantee" as manu facturing standards and "good price, complete products groups" as sales criterion. We are not only working hard to develop new products, but aiso Keeping accumulating products advantages through cooperating with quallfied manufacturers in China. Now, our products are well sold in The Asia, North America, South America, Africa and countries of Europe, and customers are highly satisfed with our products for excellent performances.
We are looking forward to cooperating with you in the near future.

1.Can you provide free samples?
-Yes, we can provide free samples for your testing.
Normally we provide 20-30grams each

2.How about the courier charge?
- The courier charge will be afforded by the buyer.
When the trial order confirmed, we will return back the courier charge.

3. How long to deliver the cargo?
-The cargo be delivered in 7-10days since the order be confirmed.

4.What is the payment term?
We accept the following payment term:
1.50%T/T in advance, the left 50% be remitted once the BL copy provdied.
2.L/C at sight

5.How to control the quality?
We have facotry standard of each item.
We provided free samples, once you confirmed the sample quality, the order will be the same quality as the sample.