Pigment Red 177 (Fast Red A3B)

• CAS NO.: 4051-63-2
• Formula: C28h16n2o4
• EINECS: 223-754-4
• Colour: Red
• Appearance: Powder
• Usage: Ink, Plastic, Paint, Leather
• Model NO.: PR177
• Application Material: Paint
• Type: Synthetic
• Composition: Naphthol
• Solubility: Insolubility
• Name: Pigment Red 4
• Heat Resistance: 300°c Min
• Acid Resistance: 5
• Transport Package: 10, 25kg Bags with Pallets/10, 25kg Drums
• Specification: red powder
• Trademark: dimacolor
• Origin: Hangzhou, Zhejiang
• HS Code: 32041700
• Production Capacity: 100tons/Month

Product Description

Product Description

Product Name: FAST RED A3B (PR177)
Code: PR177-A3B
Countertype:  Cromophtal Red A3B, Irgazin Red A2BN
C. I. NO.: 65300
CAS No.: 4051-63-2
EINECS NO.: 223-754-4
Molecular Weight: 444.45
Chemical Formula: C28H16N2O4
Structural Formula:

Physical and Chemical properties:

 

TEST ITEMS	SPECIFICATION
APPEARANCE	RED POWDER
SHADE	BLUISH (REDDISH THAN A3B)
HEAT RESISTANCE	300°C min
LIGHT FASTNESS	7-8
ACID RESISTANCE	5
ALKALI RESISTANCE	5
FASTNESS TO BLEEDING	5
OIL ABSORPTION	35-40%
SPECIFIC SURFACE	27 m2/g
DENSITY	1.60 g/cm3
RESIDUE ON 80 MESH	5.0% max
WATER SOLUBLE	1.0% max
VOLATITE 105 °C	1.0% max
TINTING STRENGTH	100-105 %

Use: Water-base grade;Paint,Coating,Ink,Textile Printing