Pigments Red 49: 1-Corimax Red RW

Technical parameters of Pigment Red 49:1

Krāsu indeksa Nr.Pigments Sarkans 49: 1
Produkta nosaukumsCorimax Red RW
Produkta kategorijaOrganiskais pigments
Viegla izturība (pārklājums)3
Karstumizturība (pārklājums)160
Krāsa
Krāsu sadalījums

Pieteikums :
Ieteicams ofseta tinti.
Ieteicama tintēm uz ūdens bāzes.


Saistītā informācija

English alias: 15630: 1; CI Pigments sarkans 49, barium salt (2: 1); Barium lithol red; 2- (2-Hydroxy-1-naphthylazo) -1-naphthalenesulfonic acid barium salt (2: 1); Barium bis [2- (2-hydroxy-1-naphthylazo) -1-naphthalenesulfonate]; D & C Red No.12; Lithol Red BA; Pigment Red 49 (Ba); RED R; CI PIGMENT RED 49: 1; barium bis { 2-[(2Z) -2- (2-oxonaphthalen-1 (2H) -ylidene) hydrazinyl] naphthalene-1-sulfonate}; barium bis {2-[(E)-(2-hydroxynaphthalen-1-yl) diazenyl ] naphthalene-1-sulfonate}
CAS number: 1103-38-4
EINECS number: 214-160-6
Molecular formula: C40H26BaN4O8S2
Molecular weight: 892.1134
InChI: InChI = 1 / 2C20H14N2O4S.Ba / c2 * 23-18-12-10-13-5-1-3-7-15 (13) 19 (18) 22-21-17-11-9-14- 6-2-4-8-16 (14) 20 (17) 27 (24,25) 26; / h2 * 1-12,23H, (H, 24,25,26); / q ;; + 2 / p-2 / b2 * 22-21 +;

Molecular Structure:

Fizikālās un ķīmiskās īpašības:
Solubility: Slightly soluble in ethanol, acetone, and hot water; red light purple in concentrated sulfuric acid, which turns into red light brown precipitate after dilution; brown red solution in case of concentrated nitric acid; Add hydrochloric acid to the solution to turn brown-purple.
Hue or light: neutral red
Relative density: 1.48-1.90
Bulk density / (lb / gal): 12.3-15.8
Average particle size / μm: 0.10
Daļiņu forma: stienis
Specific surface area / (m2 / g): 32-67
pH value / (10% slurry): 7.7-8.7
Oil absorption / (g / 100g): 40-65
Pārklājošā jauda: caurspīdīga
Red powder with strong tinting power but poor hiding power. Slightly soluble in hot water, ethanol, acetone and sodium hydroxide solution, soluble in sulfuric acid for ray purple, light reddish purple when diluted, and then red-brown precipitate, in case of nitric acid, it is brown-red solution, other properties are general.
Product Usage:
The pigment variety is a barium salt lake, giving a neutral red light. Due to the unsatisfactory heat resistance, it is limited in applications to plastics; it is mainly used for printing ink coloring, especially for publishing gravure inks, resinization The processed dosage form can reduce its copper luster phenomenon; the special dosage form is suitable for water-based printing inks; there are as many as 54 brand names on the market.
More economical pigment varieties. It is mainly used for coloring pigments such as watercolors and oil paints for inks and stationery, and can also be used for coatings.