Name | Pigment Red 52:1 |
Synonyms | BON RED-CALCIUM C.I.PIGMENTRED52(CALCIUMSALT) calcium 4-((4-chloro-5-methyl-2-sulphonatophenyl)azo)-3-hydroxy-2-naphthoate calcium,(4E)-4-[(4-chloro-5-methyl-2-sulfonatophenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxylate calcium (4E)-4-[(4-chloro-5-methyl-2-sulfonatophenyl)hydrazono]-3-oxo-3,4-dihydronaphthalene-2-carboxylate |
CAS | 17852-99-2 |
EINECS | 241-808-5 |
InChI | InChI=1/C18H13ClN2O6S.Ca/c1-9-6-14(15(8-13(9)19)28(25,26)27)20-21-16-11-5-3-2-4-10(11)7-12(17(16)22)18(23)24;/h2-8,20H,1H3,(H,23,24)(H,25,26,27);/q;+2/p-2/b21-16+ |
Molecular Formula | C18H11CaClN2O6S |
Molar Mass | 458.88574 |
Physical and Chemical Properties | solubility: insoluble in ethanol, slightly soluble in water, aqueous solution in hydrochloric acid into dark red precipitate. hue or color: brilliant blue and red relative density: 1.40-1.76 Bulk density/(lb/gal):11.6-4.6 particle shape: rod pH value/(10% slurry):6.5-0.4 oil absorption/(g/100g):45-5 hiding power: translucent diffraction curve: reflection curve: |
Use | The pigment is a calcium salt lake, and the ratio of C.I. Pigment Red 48:2 partial blue light, mainly used in ink, especially solvent-based packaging ink, with high color strength, medium acid/alkaline resistance. The dosage form of the resin treatment is transparent, small in particle size, can be used to replace the C.I. Pigment Red 57:1, and does not thicken in the aqueous printing ink. There are 17 kinds of commercial dosage forms. |
EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |