Business Type:
Trading Company
Business Range:
Pigments, Dye, New Tech. Product, etc
Establishment:
2011
R&D Capacity:
ODM, OEM, Other
Terms of Payment:
LC, T/T, D/P, PayPal, WesternUnion
Main Markets:
North America, South America, Europe, Southeast Asia, Middle East, Africa, East Asia(Japan, South Korea), Australia, Domestic
OEM/ODM Service
Sample Available

Paper Dyes, Kraft Paper Dyes, Card Paper Dyes manufacturer / supplier in China, offering Paper Dyes for Kraft Paper Card Paper Carton Paper, Solvent Yellow 93 Transparent Yellow 3G for Plastic and Printing, Solvent Blue 35 Transparent Blue Hnr for Plastic and Oil and so on.

1
    YRS
General Supplier
Supplier Homepage Chemicals Pigment & Dye Direct Dye Paper Dye Direct Red 4BS Direct Red 23

Paper Dye Direct Red 4BS Direct Red 23

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Min. Order / Reference FOB Price
100 kg US $2.65/ kg
Local Area: Nanyang, Henan, China
R&D Capacity: OEM, ODM, Other
Payment Terms: LC, T/T, D/P, PayPal, WesternUnion
Colour: Red Purple Powder.
Appearance: Powder
Usage: Paper, Textile, Viscose, Silk, Wool
Product Name: Direct Red 23
C.I. No.: 29160
CAS No.: 3441-14-3
Molecular Formula: C35H25N7Na2O10S2
Molecular Weight: 813.73
Relative Name:
Direct Red 4BS;DirectScarlet;Direct Scarlet 4BS;Direct Scarlet Lightfast;Direct Scarlet SE;Enianil Fast Scarlet 4BS;Erie Fast Scarlet SCB;Fast Red 4BS;Fast Scarlet4BSA;Fenamin Fast Scarlet 4BS;Hispamin Fast Scarlet 4BS;Kayafect Red G;Kayaku Direct Fast Scarlet 4BS;Levacell Scarlet 4BS;Libia Scarlet 4BS;MitsuiDirect Fast Scarlet 4BS;Nippon Fast Scarlet 4BS;Nyanza Fast Scarlet 4BSA;Orbamin Scarlet 4BS;Paper Scarlet 4BS;
Shade:red. Purple powder.Direct Red 23Physical Properties and light fastness, solubility.Direct Red 23Dyeing depth %2Insolubles %0.15Light Fastness2-3Washing Fatness3Rubbing fastness(dry)3Rubbing fastness(wet)2
Direct Red 23Properties and Applications:
Soluble in water for colourful red, solubility of 30 g/L (80 ° C), soluble in ethanol fororange, insoluble in acetone. The strong sulfuric acid was great red to product red, diluted light orange for palm. The dye solution to generate strong hydrochloric acid wine red precipitate; Add 10% sulfuric acid into a light blue; Add thick sodium hydroxide solution for red orange; Add 10% sodium carbonate (no change solution. Cellulose fiber of dyeing, dye devoured rate is very good, in the 80 ~ 100 ºC, affinity is the largest. Resistant to acid is very good. Copper ions in dyeing color shade darker; Iron ion in the same light.
Mainly used in viscose etc of cellulose fiber dyeing, also can be used for silk, wool, paper and pulp dyeing, also can be used in the manufacture color which have pigment.
Package,25KG/DRUM, CARTON BOX, BAGNote: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.