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| Compound | Pigment Red 81 | ||||
|---|---|---|---|---|---|
| CAS No. | 12224-98-5 | Catalog No. | PR81 | Brand | |
| Purity | 98% | Packing | 1kg | Grade | |
| Lead Time | 7Day (s) | Origin | Loading Port | ||
| Storage Condition | Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage. |
|---|---|
| Appearance & Physical State | Dark pink powder. |
| Density | 1.6-1.8 |
Pigment Red 81
Pigment Red 81 affords a very clean bluish red shade and not accessible by using other pigments. The closely related by shade should be pigment red 147, provide shades are not even remotely as clean. Pigment Red 81 is particular lack fastness to polar solvents, such as alcohols, ketones and esters. However, its has a strong color strength. The pigment commonly darkens noticeably as it is exposed to light.
Identification
Color Index C.I. NO. CAS NO. EU NO. Molecular Formula Chemical Group | Pigment Red 81 45160:1 12224-98-5 235-424-7 C28H31N2O3+ Triarylcarbonium |
Physical Data and Fastness Properties
P.H. Value Density Oil Absorption(ml/100g)% Light Fastness Heat Resistance Water Resistance Oil Resistance Acid Resistance Alkali Resistance | 6.5-7.5 1.5 45-55 5 120 4 4 3 3 |
Application
Inks: especially used for three and four color printing, offest inks etc.
Available Commercial Specific Grades:
For the details grades, specialized requirements, please send us emails.
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