15782-05-5

Basic information

• Product Name: Pigment Red 48:3
• Synonyms: CIPIGMENTRED48:3;Pigment red 48:3 (C.I. 15865:3);Red 2BS;3124 Fast Red BBS;Strontium 4-[(5-chloro-4-methyl-2-sulfonatophenyl)azo]-3-hydroxy-2-naphthoate;C.I. 15865:3;pigment red 48:3;Strontium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate (1:1)
• CAS NO: 15782-05-5
• Molecular Formula: C18H11ClN2O6SSr
• Molecular Weight: 506.432
• EINECS: 239-879-2
• Product Categories: Organic-metal salt
• Mol File: 15782-05-5.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• Density: 1.9[at 20℃]
• CAS DataBase Reference: Pigment Red 48:3(CAS DataBase Reference)
• NIST Chemistry Reference: Pigment Red 48:3(15782-05-5)
• EPA Substance Registry System: Pigment Red 48:3(15782-05-5)

Safety Data

• Hazardous Substances Data: 15782-05-5(Hazardous Substances Data)

Usage

Description

Pigment Red 48:3, with the CAS number 15782-05-5, is a versatile organometallic dye characterized by its red powder appearance and a bluish shade. It exhibits a tinging strength of 100-105% and possesses properties such as heat resistance of at least 220°C, light fastness of 5, acid resistance of 4, alkali resistance of 4, fastness to bleeding of 5, oil absorption of 45-50%, specific surface area of 28 m2/g, density of 1.80 g/cm3, and a maximum residue of 5.0% on a 200 mesh. It also has a maximum of 1.0% water solubility and a maximum of 1.0% volatile content at 105 °C.

Uses

Used in Plastics Industry:
Pigment Red 48:3 is used as a coloring agent for plastics, providing a vibrant red hue and enhancing the appearance of the final product. Its heat resistance and light fastness make it suitable for applications where the plastic products may be exposed to high temperatures or sunlight.
Used in Food Packaging Industry:
Pigment Red 48:3 is also utilized in the food packaging industry as a colorant to improve the visual appeal of packaging materials. Its properties ensure that the color remains stable even when the packaging is exposed to various environmental conditions.

Flammability and Explosibility

Notclassified

TEST ITEMS

SPECIFICATION

HEAT RESISTANCE

220 °C min

LIGHT FASTNESS

5

ACID RESISTANCE

4

ALKALI RESISTANCE

4

FASTNESS TO BLEEDING

5

OIL ABSORPTION

45-50%

SPECIFIC SURFACE

28 m 2 /g

DENSITY

1.80 g/cm 3

RESIDUE ON 200 MESH

5.0% max

VOLATITE 105 °C

1.0% max

InChI:InChI=1/C18H13ClN2O6S.Sr.2H/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);;;/p-2/rC18H13ClN2O6S.H2Sr/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);1H2/p-2