item | value |
CAS No. | 2870-32-8 |
Other Names | Mitsui Chrysophenine G |
MF | C30H26N4Na2O8S2 |
EINECS No. | 220-698-2 |
Place of Origin | China |
Type | Direct Dye |
Usage | Ink Dyestuffs, Leather Dyestuffs, Paint Dyestuffs, Paper Dyestuffs, Plastic Dyestuffs, Textile Dyestuffs |
TEST ITEMS | SPECIFICATION |
APPEARANCE | YELLOW |
LIGHTING | 4 |
SOAPING | 3-4 |
PERSPIRATING | 3-4 |
FRICTION(DRY) | 4-5 |
FRICTION(WET) | 3 |
RESIDUE ON 80 MESH | 5.0% max |
WATER SOLUBILE | 1.0% max |
VOLATITE 105°C | 1.0% max |
TINTING STRENGTH | 100-105 % |
WEIGHT METAL TOTAL | 50ppm max |
Dye properties
1. Dissolve 1g of dye in 50ml of water, and when it is ≤ 15 ℃, it will become gelatinous, so it is called frozen yellow.
2. When dyeing cellulose fiber, it has good dye absorption performance, high affinity at 40 ℃ and good discharge property.
Purpose
It is mainly used for dyeing cotton, hemp, viscose, artificial cotton, rayon and other cellulose fiber fabrics, silk, nylon and other fabrics and their blended fabrics, as well as leather, pulp, biological dyeing, Lake making and pigment making. It is used for coloring rubber and plastic products, as well as ink and coating industries. Used for coloring ink, paint, rubber, plastic, pigment printing paste and stationery It is mainly used for coloring ink, plastic and rubber
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