Red-Pigment Red 21-Permanent Red FR-For paint and textile printing
Item specifics
- Product Name
- Permanent Red FR
- Color Index
- Pigment Red 21
- C.I.No
- 12300
- CAS No
- 3789-75-1
- EC No
- 229-096-4
- Chemical Group
- Mono Azo
- Chemical Formula
- C23H16CIN3O2
Review
Description
characteristic
Pigment Red 21 Description
Advantage:
PR21, yellowish red and stable heat resistance to 150 ℃, but with
poor solvent resistance.
Physical Properties
|
Test Item
|
Specification
|
|
Cont of water % ≤
|
2.5
|
|
Soluble matter in water %≤
|
2.0
|
|
Oil absorption %
|
45±5
|
|
Water permeate (grade)
|
5
|
Oil permeate (grade) | 5 |
Conductivity (µm/cm)≤ | 250 |
Quality of total (ppm) | 200 |
Residues passing through(100mesh)% ≤ | 5.0 |
Ph value | 6.5～7.5 |
Fastness Properties (5=excellent, 1=poor)
|
Acid Resistance |
3 |
Soap Resistance |
3 |
|
Alkali Resistance |
2 |
Bleeding Resistance |
2 |
|
Alcohol Resistance |
3 |
Light Fastness (8=excellent) |
4 |
|
Ester Resistance |
2 |
||
Ketone Resistance | 2 | Benzene Resistance | 3 |
application
Pigment red 21 application:
Mainly recommend for paint and fabric/textile printing paste.
Package and Delivery
● 25KG Kraft bag, 400KG Carton Box.
● Lead Time: Normally around 15 days after signed contract.
