Quick Details
CAS No.:6428-31-5
Strength: 200%
MF: C34H27N13Na2O7S2
Appearance :Black Powder
Type: Direct Dye
Place of Origin: China
Usage: Leather Dyestuffs, Paper Dyestuffs,
Specifications
1) content of dyeing: 10%-30%;
2) viscosity: <3-7mPa;S;
3) surface tension: >50mN/m;939641645
4) PH: 5.0-10.0;
5) content of cl)<100ppm;
6) content of SO4: <100ppm-200ppm;
7) content of Ca: <50ppm-100ppm;
8) content of Mg):<20ppm-50ppm;
9) content of Fe: <10ppm.
Product Features:
1. Good solubility and leveling property;
2. Excellent black dye with little discoloration in the after-treatment;
3. Applicable for pad dyeing and dye with hydrogen peroxide;
4. Medium color fastness; applicable under high temperature and pressure.
Packaging detail:25kg/kraft bag, iron drum, carton, according to customers' requirement
Delivery detail:prompt delivery.
Quick Details:
CAS No.:50925-42-3
Other Names:Direct Yellow RL 100%
MF:C39H30N10Na4O13S4
EINECS No.:29325
Appearance:Red Brown Even Powder
Type: Direct Dye
Strength:100%
Usage:Leather, Paper,Textile
Place of Origin: China
We also supply direct yellow 142/ 27 /177 / 50/ 106/ 107/ 132/ 26.
Packaging detail:25kg/kraft bag, iron drum, carton, according to customers' requirement
Delivery detail:prompt delivery.
Quick Details
CAS No.:3441-14-3
Other Names:Direct dyes scarlet
Strength:150%
Type: Direct Dye
MF:C35H25N7Na2O10S2
Place of Origin: China
Usage:Leather, Paper,Textile
We also supply direct red 31/ 239 /80 / 81/ 224/ 243/ 277/ 79/ 89
Product Description:
1) Name: Direct Red 23
2) Chemical formula: C35H25N7Na2O10S2
3) Usage: Mainly used in Paper and Textile dyestuffs
Molecular FormulaC35H25N7Na2O10S2
P.H. Value 7.5
Density(g/cm3) 1.2-1.5
Oil Absorption(ml/100g) 30-35
Light Fastness 7
Heat Resistance 160
Water Resistance 5
Oil Resistance 4
Acid Resistance 5
Alkali Resistance 5.
Packaging detail:25kg/kraft bag, iron drum, carton, according to customers' requirement
Delivery detail:prompt delivery.
Quick Details:
CAS No.:12222-04-7
EINECS No.:74190
Other Names: direct blue BL ,direct blue BRL
Strength:100%
MF:C34H19C12N4Na3O11S3
Type: Direct Dye
Place of Origin: China
Appearance:Blackish Blue Powder
Usage: leather, paper, textile.
We are also strong in the following list: direct blue 200/ 201 /70/ 71 / 108 / 218/ 293 / 80 / 106 / 85 / 78 / 67.
Packaging & Delivery:
Packaging detail:25kg/kraft bag, ion drum, carton, according to customers' requirement
Delivery detail:prompt delivery.
Quick Details
CAS No.:2429-82-5
Other Names:direct brown NM
MF:C29H19N5Na2O7S
EINECS No.:219-391-6
Place of Origin: China
Type: Direct Dye
Strength:100%
Usage: Paper,Textile, Paint
Appearance:Brown Powder
We also supply direct brown 210 / 115 / 116.
Packaging & delivery:
Packaging detail:25kg/kraft bag, ion drum, carton, according to customers' requirement
Delivery detail:prompt delivery.
