Pigment Red 57:1
Product Description:
Product Name: Fast Rubine 4BL
Color Index: Pigment Red 57:1
C.I.No. 15850:1
CAS No. 5281-04-9
EC No. 226-109-5
Chemical Nature: Mono azo
Chemical Formula C18H12N2O6S.Ca
Technical Properties:
It is a calcium salt of mono azo lake red pigment, with high luster, low viscosity, having good performance in solvent based inks. Yellowish shade.
Application:
Recommend: PA inks, NC inks, PP inks. Water-base decorative paint, industrial paint,
Physical Properties
| Density(g/cm3) | 1.7 |
| Moisture (%) | ≤2.0 |
| Water Soluble Matter | ≤2.5 |
| Oil Absorption (ml / 100g) | 45-55 |
| Electric conductivity (us/cm) | ≤500 |
| Fineness(80mesh) | ≤5.0 |
| PH value | 7.0-8.0 |
Fastness Properties ( 5=Excellent, 1=Poor)
| Acid Resistance | 4 | Soap Resistance | 4 |
| Alkali Resistance | 4 | Bleeding Resistance | - |
| Alcohol Resistance | 4 | Migration Resistance | - |
| Ester Resistance | 4 | Heat Resistance (℃) | 160 |
| Benzene Resistance | 4 | Light Fastness(8=Excellent) | 6 |
| Ketone Resistance | 4 |
Note: The above information is provided as guidelines for your reference only. The accurate effects should base on the test results in laboratory.
