Name | Pigment Red 53:3 |
Synonyms | Red PR Red Lake C (strontium) strontium 5-chloro-2-[(2-hydroxy-1-naphthyl)azo]-4-methyl-benzenesulfonate Bis[5-chloro-2-[(2-hydroxy-1-naphtyl)azo]-4-methylbenzenesulfonic acid]strontium salt Benzenesulfonic acid,5-chloro-2-[(2-hydroxy-1-naphthalenyl)azo]-4-methyl-,strontium salt Benzenesulfonic acid, 5-chloro-2-[(2-hydroxy-1-naphthalenyl)azo]-4-methyl-, strontium salt |
CAS | 73263-40-8 |
EINECS | 277-335-6 |
InChI | InChI=1/2C17H13ClN2O4S.Sr/c2*1-10-8-14(16(9-13(10)18)25(22,23)24)19-20-17-12-5-3-2-4-11(12)6-7-15(17)21;/h2*2-9,21H,1H3,(H,22,23,24);/q;;+2/p-2 |
Molecular Formula | C34H24Cl2N4O8S2Sr |
Molar Mass | 839.23236 |
Density | 1.74[at 20℃] |
Water Solubility | 20μg/L at 20℃ |
Physical and Chemical Properties | hue or shade: (Brown) red |
Use | belongs to the Salt Lake, also gives a brown-red tone, bright degree is not very ideal, light and heat stability and C.I. Pigment Red 53:1 phase approximation, also has the same purpose, mainly for plastic and ink coloring. |
LogP | 2.006 at 23℃ |
EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |