Pigment Red 48:3 CAS 15782-05-5

Introduction：Basic information about Pigment Red 48:3 CAS 15782-05-5, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Pigment Red 48:3 Basic information

• Product Name: Pigment Red 48:3
• Synonyms: PR48:3 RED 2B STRONTIUM;Pigment Red Tonner 2B;2-Naphthalenecarboxylic acid, 4-(5-chloro-4-methyl-2-sulfophenyl)azo-3-hydroxy-, strontium salt (1:1);2-Naphthalenecarboxylic acid, 4-[2-(5-chloro-4-methyl-2-s ulfophenyl)diazenyl]-3-hydroxy-, strontium salt (1:1);CIPIGMENTRED48:3;Pigment red 48:3 (C.I. 15865:3);pigment red 48:3;Strontium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate (1:1)
• CAS: 15782-05-5
• MF: C18H15ClN2O6SSr
• MW: 510.46
• EINECS: 239-879-2
• Product Categories: Organic-metal salt
• Mol File: 15782-05-5.mol

Pigment Red 48:3 Chemical Properties

• density: 1.9[at 20℃]
• LogP: -0.23 at 23℃
• EPA Substance Registry System: C.I. Pigment Red 48, strontium salt (1:1) (15782-05-5)

Safety Information

• TSCA: TSCA listed

Pigment Red 48:3 Usage And Synthesis

Chemical Properties

Red powder, with good light and heat resistance, good alkali resistance and penetration resistance.

Uses

Pigment Red 48:3 (CAS# 15782-05-5) is a versatile organometallic dye used in plastics and food packaging. Polyethylene treated with Pigment Red 48:3 displayed decreased efficiency of photo-initiated crosslinking.

Flammability and Explosibility

Not classified

Properties and Applications

• TEST ITEMS:

  SPECIFICATION

• APPEARANCE:

  RED POWDER

• SHADE:

  BLUISH

• 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

• WATER SOLUBLE:

  1.0% max

• VOLATITE 105 °C:

  1.0% max

• TINTING STRENGTH:

  100-105 %

Pigment Red 48:3 Preparation Products And Raw materials

• Raw materials: 2-Amino-4-chloro-5-methylbenzenesulfonic acid