Organic Pigment Red 57: 1 (LITHOL RUBINE BK) General Use Type

• CAS NO.: 5281-04-9
• Formula: C18h12n2o6sca
• EINECS: 226-109-5
• Model NO.: PR57: 1-BK
• Colour: Red
• Usage: Ink, Plastic, Paint, Textile, Paper, Leather, See Detail
• Application Material: Ink Paint Plastic Textile
• Type: Synthetic
• Composition: Naphthol
• Solubility: Insolubility
• Name: Pigment Red 57:1
• Molecular Weight: 424.46
• Water Resistance: Good
• Acid Resistance: Good
• Weather Resistance: Good
• Transport Package: Packing: 10, 25kg Bags with Pallets/10, 25kg Drums
• Specification: GENERAL USE
• Trademark: Dimacolor
• Origin: China
• HS Code: 32041700
• Production Capacity: 100t/M

Product Description

Product Name: LITHOL RUBINE BK (PR57: 1)
Code: PR57: 1-BK Countertype:Brilliant Carmine 6B; Brilliant Carmine 6BN; Brilliant Carmine 6BY; Lithol Rubine B
C. I. NO.: 15850: 1
CAS NO.: 5281-04-9
EINECS NO.: 226-109-5
Molecular Weight: 424.46
Chemical Formula: C18H12N2O6SCa
Structural Formula:

Physical and Chemical properties:

 

TEST ITEMS	SPECIFICATION
APPEARANCE	RED POWDER
SHADE	BLUISH
HEAT RESISTANCE	180 °C min
LIGHT FASTNESS	6
ACID RESISTANCE	5
ALKALI RESISTANCE	4
FASTNESS TO BLEEDING	5
OIL ABSORPTION	45-50%
SPECIFIC SURFACE	28 m 2 /g
DENSITY	1.60 g/cm 3
RESIDUE ON 80 MESH	5.0% max
WATER SOLUBLE	1.0% max
VOLATITE 105 °C	1.0% max
TINTING STRENGTH	100-105 %

Use: Printing Ink, Paint, Coating, Plastic, Rubber

Packing:10,25kg bags with pallets/10,25kg drums