Gold Member Since 2013
Audited Supplier
Hangzhou Emperor Chemical Co., Ltd.

Direct Black 19, Direct Light Fast Black G, Paper Dye manufacturer / supplier in China, offering Paper Dye Direct Black 19 Direct Light Fast Black G, Disperse Yellow FL-Se, Disperse Yellow 42 Textile Dye, Disperse Orange S-4rl Disperse Orange 30 Dyes and so on.

(/ )

Supplier Homepage Product DIRECT DYE Paper Dye Direct Black 19 Direct Light Fast Black G

Paper Dye Direct Black 19 Direct Light Fast Black G

FOB Price: US $2.65-5.88 / kg
Min. Order: 100 kg
Min. Order FOB Price
100 kg US $2.65-5.88/ kg
Get Latest Price
Transport Package: 25kg/Drum, Carton Box, Bag
Payment Terms: L/C, T/T, Western Union

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: Direct Black 19
  • Appearance: Powder
  • Name: Direct Light Fast Black G
  • C.I.No.: Direct Black 19
  • Origin: China
  • Colour: Black
  • Usage: Paper, Textile, Viscose, Silk, Wool, Cotton, etc.
  • Content: 100%
  • Trademark: Emperor
  • HS Code: 3204140000
Product Description
Product Name: Direct Black 19
C.I. No.: 35255
CAS No.: 6428-31-5
Molecular Formula: C34H27N13Na2O7S2
Molecular Weight: 839.77
Relative Name:
Direct Light Fastness Black L-3BQ,Direct Light Fastness Black,Direct Light Fastness G
Direct Black 19, disodium salt (8CI);Artificial SilkBlack G;Artificial Silk Black GN;Artificial Silk Black GR;Bali Viscose Black G;BencidalFast Black G;Benzanil Fast Black G;Benzo Fast Black G;Benzoform BlackRRA-CF;;ChromeLeather Black GNA;Columbia Fast Black G;Daiwa Black 320H;Diamine Fast Black B;Direct Black 19;Direct Black L 3BG;Direct Fast BlackGU;Direct Fast Black SA;Direct Rayon Black KSG;Formal Fast Black 2B;Hispamin Fast Black CG;Kayarus Black G;Kayarus Black G Conc.;Orient Water Black 7;Phenamine Viscose Black RR;Pyrazol Fast Black GS;Rayon Black G;Rayon BlackGSN;Solar Black G;Sumilight Black G;Tertrodirect Black V;Tetrazo Deep Black GC Extra;Viscose Black GNA;Viscose Black J;Viscose Black N;Viscose Black NG;Vondacel Black VN;Water Black 100L;WaterBlack 108L;Water Black P 200;
 
Direct Direct Black 19 Physical Properties and light fastness, solubility.
Direct Direct Black 19
Dyeing depth %2
Insolubles %0.15
Light Fastness3
Washing Fatness2
Rubbing fastness(dry)4
Rubbing fastness(wet)3
 
Direct Direct Black 19 Properties:
green and black. Black powder. Soluble in water for green light black, solubility of 100 g/L (80 ºC), slightly soluble in ethanol and acetone. The strong sulfuric acid in the green light for black, dilute red after black precipitation; In nitric acid to dark brown. Dyes and microstructure of sulfuric acid solution 10% red; Add thick sodium hydroxide solution for green light blue. Copper ions in dyeing color shade the green, iron ion a slight change in color.
 
Applications:
Used in viscose of dyeing and printing. In the cotton knitwear, blankets, flannelette, silk, viscose, silk that the fabric, wool/viscose fiber blend fabrics can be used. Can also be used in leather, paper and electrochemical aluminum color.
 
Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.


Paper Dye Direct Black 19 Direct Light Fast Black G

Paper Dye Direct Black 19 Direct Light Fast Black G
Paper Dye Direct Black 19 Direct Light Fast Black G
Paper Dye Direct Black 19 Direct Light Fast Black G
Paper Dye Direct Black 19 Direct Light Fast Black G
Paper Dye Direct Black 19 Direct Light Fast Black G
 
Send your message to this supplier
Avatar
Miss SUN
Sales Manager
*From:
To: Miss SUN
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category