Introduction：Basic information about Pigment Red 48:1 CAS 7585-41-3, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Pigment Red 48:1 Basic information
| Product Name: | Pigment Red 48:1 |
| Synonyms: | C.I. Pigment Red;pigment red 48:1;Pigment Red 48 barium salt;Barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate;c.i. 15865:1;Pigment Red NBSP;BARIUM 4-[(5-CHLORO-4-METHYL-2-SULFONATOPHENYL)AZO]-3-HYDROXY-2-NAPHTHOATE;2-Naphthalenecarboxylic acid, 4-(5-chloro-4-methyl-2-sulfophenyl)azo-3-hydroxy-, barium salt (1:1) |
| CAS: | 7585-41-3 |
| MF: | C18H15BaClN2O6S |
| MW: | 560.16 |
| EINECS: | 231-494-8 |
| Product Categories: | Organic-metal salt |
| Mol File: | 7585-41-3.mol |
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Pigment Red 48:1 Chemical Properties
| density | 2[at 20℃] |
| CAS DataBase Reference | 7585-41-3 |
| EPA Substance Registry System | C.I. Pigment Red 48, barium salt (1:1) (7585-41-3) |
Safety Information
Pigment Red 48:1 Usage And Synthesis
| Chemical Properties | It is yellowish red powder with strong coloring power, insoluble in water and ethanol, and becomes purple red and brownish red when dissolved in concentrated sulfuric acid and concentrated nitric acid respectively. It has good sunlight and heat resistance. |
| Uses | Pigment red 48:1 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells. |
| Flammability and Explosibility | Not classified |
| Properties and Applications | | TEST ITEMS | SPECIFICATION | | APPEARANCE | RED POWDER | | SHADE | BLUISH | | HEAT RESISTANCE | 180 °C min | | LIGHT FASTNESS | 5 | | ACID RESISTANCE | 4 | | ALKALI RESISTANCE | 4 | | FASTNESS TO BLEEDING | 5 | | OIL ABSORPTION | 45-50% | | SPECIFIC SURFACE | 26 m 2 /g | | DENSITY | 1.80 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 % | |
| References | [1] Sultana M, et al. A review on experimental chemically modified activated carbon to enhance dye and heavy metals adsorption[J]. Cleaner engineering and technology, 2022, 6: 100382. |
Pigment Red 48:1 Preparation Products And Raw materials
| Raw materials | 2-Amino-4-chloro-5-methylbenzenesulfonic acid |
