Introduction：Basic information about Pigment Orange 13 CAS 3520-72-7, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Pigment Orange 13 Basic information
| Product Name: | Pigment Orange 13 |
| Synonyms: | calcotoneoranger;carnelioorangeg;dainichifastorangerr;daltolitefastorangeg;diarylideorange;eljonfastorangeg;fastbenzideneorangeyb3;fastonaorangeg |
| CAS: | 3520-72-7 |
| MF: | C32H24Cl2N8O2 |
| MW: | 623.49 |
| EINECS: | 222-530-3 |
| Product Categories: | Organics;Dyes and Pigments |
| Mol File: | 3520-72-7.mol |
|
Pigment Orange 13 Chemical Properties
| Boiling point | 825.5±65.0 °C(Predicted) |
| density | 1.5522 (rough estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.6100 (estimate) |
| storage temp. | Room Temperature, under inert atmosphere |
| pka | 1.55±0.70(Predicted) |
| form | Solid |
| Colour Index | 21110 |
| color | Orange to Dark Orange |
| LogP | 1.17 at 24℃ and pH7 |
| CAS DataBase Reference | 3520-72-7(CAS DataBase Reference) |
| EPA Substance Registry System | C.I. Pigment Orange 13 (3520-72-7) |
Safety Information
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-36/37/39 |
| TSCA | TSCA listed |
| HS Code | 3204.17.9086 |
| Toxicity | LD50 oral in rat: > 5gm/kg |
Pigment Orange 13 Usage And Synthesis
| Uses | Pigment Orange 13 is a dye used in textiles and commercial industries. Used in the preparation of light-protective containers. |
| Properties and Applications | | TEST ITEMS | SPECIFICATION | | APPEARANCE | ORANGE POWDER | | SHADE | REDDISH | | HEAT RESISTANCE | 180 °C min | | LIGHT FASTNESS | 6-7 | | ACID RESISTANCE | 5 | | ALKALI RESISTANCE | 4 | | FASTNESS TO BLEEDING | 5 | | OIL ABSORPTION | 35-50% | | SPECIFIC SURFACE | 27 m 2 /g | | DENSITY | 1.50 g/cm 3 | | RESIDUE ON 80 MESH | 5.0% max | | WATER SOLUBLE | 1.0% max | | VOLATITE 105 °C | 1.0% max | | TINTING STRENGTH | 100-105 % | |
Pigment Orange 13 Preparation Products And Raw materials
| Raw materials | Sodium hydroxide-->Hydrochloric acid-->Sodium nitrite-->Sulfonated castor oil-->3,3'-Dichlorobenzidine |
