Pigment Red 48:2-Corimax Red 2BCP

Technical parameters of Pigment Red 48:2

Color Index No.Pigment Red 48:2
Product nameCorimax Red 2BCP
Product categoryOrganic Pigment
Light Fastness(coating)4-5
Heat Resistance(coating)180
Light Fastness(plastic)6
Heat Resistance(plastic)240
Hue distribution

Application:Corimax Red 2BS has good dispersion
Recommended for powder coatings, PVC, rubber, PP, PE,
Suggested for PU, PS, offset ink, water based ink, solvent ink, UV ink

MSDS(Pigment Red 48:2)

Related Information

English alias: 15865: 2; CI Pigment Red 48, calcium salt (1: 1); CI Pigment Red 48, calcium salt; Pigment Red 48 calcium saltcalcium (4Z) -4- [2- (5-chloro-4-methyl -2-sulfonatophenyl) hydrazinylidene] -3-oxo-3,4-dihydronaphthalene-2-carboxylate; calcium 4-[(E)-(5-chloro-4-methyl-2-sulfonatophenyl) diazenyl] -3-hydroxynaphthalene- 2-carboxylate; Pigment Red 48: 2
CAS number: 7023-61-2
EINECS number: 230-303-5
Molecular formula: C18H11CaClN2O6S
Molecular weight: 458.8857
InChI: InChI = 1 / C18H13ClN2O6S.Ca / c1-9-6-15 (28 (25,26) 27) 14 (8-13 (9) 19) 20-21-16-11-5-3-2- 4-10 (11) 7-12 (17 (16) 22) 18 (23) 24; / h2-8,22H, 1H3, (H, 23,24) (H, 25,26,27); / q + 2 / p-2 / b21-20 +;

Molecular Structure:

Physical and chemical properties:

Solubility: purple-red in concentrated sulfuric acid, blue-red precipitate after dilution.
Hue or light: brilliant blue light red
Relative density: 1.50-1.08
Bulk density / (lb / gal): 12.5-15.5
Average particle size / μm: 0.05-0.07
Particle shape: cubic, rod-shaped
Specific surface area / (m2 / g): 53-100
pH value / (10% slurry): 6.4-9.1
Oil absorption / (g / 100g): 35-67
Covering power: translucent

Fuchsia powder with strong tinting power. In the case of concentrated sulfuric acid, it is purple-red, after dilution, it shows a blue-red precipitate, in the case of concentrated nitric acid, it is brown-red, and in the case of sodium hydroxide, it is red. Good light and heat resistance. Poor acid and alkali resistance.

Product Usage:

The pigment is bluer than C.I. Pigment Red 48: 1, 48: 4, and red tones of blue light can be used as the standard color of gravure ink, but it is yellower than Pigment Red 57: 1. Mainly used for printing ink NC-type packaging printing ink, thickened in water-based printing ink; soft PVC coloring does not bleed, HDPE heat-resistant 230 ℃ / 5min, a large number of LDPE coloration, light resistance than PR48: 1 , Can also be used for PP puree coloring. There are 118 types of commercial brand names on the market.Mainly used for the coloring of inks, plastics, rubber, coatings and stationery.