Introduction：Basic information about calcium 4-[(4-chloro-3-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate CAS 7538-59-2, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
calcium 4-[(4-chloro-3-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate Basic informationApplication
| Product Name: | calcium 4-[(4-chloro-3-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate |
| Synonyms: | calcium 4-[(4-chloro-3-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate;PIGMENT RED 58:2;EINECS 231-411-5;2-Naphthalenecarboxylic acid, 4-[(4-chloro-3-sulfophenyl)azo]-3-hydroxy-, calcium salt (1:1);C. I. Pigment Red 58：2;2-Naphthalenecarboxylic acid, 4-(2-(4-chloro-3-sulfophenyl)diazenyl)-3-hydroxy-, calcium salt (1:1) |
| CAS: | 7538-59-2 |
| MF: | C17H13CaClN2O6S |
| MW: | 448.89 |
| EINECS: | 231-411-5 |
| Product Categories: | Organics |
| Mol File: | 7538-59-2.mol |
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calcium 4-[(4-chloro-3-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate Chemical Properties
| Boiling point | 725℃[at 101 325 Pa] |
| density | 1.83[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| Water Solubility | 315mg/L at 25℃ |
| LogP | 3.2 at 25℃ |
| CAS DataBase Reference | 7538-59-2 |
| EPA Substance Registry System | 2-Naphthalenecarboxylic acid, 4-[(4-chloro-3-sulfophenyl)azo]-3-hydroxy-, calcium salt (1:1) (7538-59-2) |
Safety Information
calcium 4-[(4-chloro-3-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate Usage And Synthesis
| Application | Lithol Ruby GK is used for coloring paints, inks, oil paints and watercolors, and can also be used as a colorant for rubber, plastics, wires, cables, daily chemical products and other products. |
| Chemical Properties | Red powder, bright color, strong tinting power. |
| Flammability and Explosibility | Not classified |
calcium 4-[(4-chloro-3-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate Preparation Products And Raw materials
