Pigment Orange 64
5-[(2,3-dihydro-6-methyl-2-oxo-1H-benzimidazol-5-yl)azo]barbituric acid
CAS: 72102-84-2
Molecular Formula: C12H10N6O4
Pigment Orange 64 - Names and Identifiers
Pigment Orange 64 - Physico-chemical Properties
| Molecular Formula | C12H10N6O4 |
| Molar Mass | 302.25 |
| Density | 1.92 |
| pKa | 0.59±0.20(Predicted) |
| Refractive Index | 1.878 |
| Physical and Chemical Properties | hue or color: bright red orange density/(g/cm3):1.59 Bulk density/(lb/gal):13.4 melting point/℃:250 specific surface area/(m2/g):24 oil absorption/(g/100g):60 hiding power: translucent diffraction curve:  reflection curve:  |
| Use | in recent years, there are two grades of yellow-orange varieties put on the market by Ciba company (clomovtal orange GP; Orange GL), which are applied to plastic coloring and can withstand 300 ℃/5min in HDPE, only with the increase of temperature, the color tone is yellow, does not affect the crystallinity of the polymer, does not produce dimensional deformation; Has good resistance to migration in plastic PVC, can also be used for polyethylene and rubber products of coloring; For metal decorative printing ink, heat stability of 200. |
Pigment Orange 64 - Reference Information
| EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |
Last Update：2024-04-09 21:01:54
