Introduction：Basic information about Pigment Red 48:4 CAS 5280-66-0, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Pigment Red 48:4 Basic information
| Product Name: | Pigment Red 48:4 |
| Synonyms: | [4-[2-[5-chloro-4-methyl-2-(sulfo-ko)phenyl]diazenyl-kn1]-3-(hydroxy-ko)-2-naphthalenecarboxylato(3-)]-manganate(1-) hydrogen (1:1);C.I. 15865:4;pigment red 48:4;Manganese, 4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-2-naphthalenecarboxylic acid complex;PR48:4 RED 2B MANGANESE;Fast Red 2BL;Pigment Red FBL;Pigment Red H2BA |
| CAS: | 5280-66-0 |
| MF: | C18H11ClMnN2O6S |
| MW: | 473.74 |
| EINECS: | 226-102-7 |
| Product Categories: | Organometallics;Dyes and Pigments |
| Mol File: | 5280-66-0.mol |
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Pigment Red 48:4 Chemical Properties
| density | 1.7[at 20℃] |
| Water Solubility | 42mg/L at 23℃ |
| Cosmetics Ingredients Functions | COLORANT |
| LogP | -0.1 at 23℃ |
| EPA Substance Registry System | C.I. Pigment Red 48, manganese(2+) salt (5280-66-0) |
Safety Information
Pigment Red 48:4 Usage And Synthesis
| Chemical Properties | Red powder. Excellent resistance to sunlight and heat. Poor resistance to acids and alkalis. |
| Uses | Pigment Red 48:4 is a manganese-complex dye that can be used in printing ink applications and paint systems. |
| Flammability and Explosibility | Not classified |
| Properties and Applications | | TEST ITEMS | SPECIFICATION | | APPEARANCE | RED POWDER | | SHADE | BLUISH | | HEAT RESISTANCE | 180 °C min | | LIGHT FASTNESS | 6 | | ACID RESISTANCE | 5 | | 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] Harrey E. Sarvis, et al. The coloring of PVC. Journal of Vinyl Technology.September 1993. |
Pigment Red 48:4 Preparation Products And Raw materials
| Raw materials | Manganese chloride-->2-Amino-4-chloro-5-methylbenzenesulfonic acid-->3-Hydroxy-2-naphthoic acid |
