TECHNICAL DATA SHEET
TDS
Product Name: FAST ROSE RED (PR23)
Code: PR23-FRR Countertype: Irgalite Red RBS,Fast Pink B;Pigment Red 245;Fast Carmine RBS;6316 Fast Rose Red;6368 Permanent Pink;C.I. pigment red 157
C.I.NO.: 12355
CAS NO.: 6471-49-4
EINECS NO.:229-313-2
Molecular Weight:487.43
Chemical Formula: C24H17N5O7
Structural Formula:
Physical and Chemical properties:
TDS
Product Name: FAST ROSE RED (PR23)
Code: PR23-FRR Countertype: Irgalite Red RBS,Fast Pink B;Pigment Red 245;Fast Carmine RBS;6316 Fast Rose Red;6368 Permanent Pink;C.I. pigment red 157
C.I.NO.: 12355
CAS NO.: 6471-49-4
EINECS NO.:229-313-2
Molecular Weight:487.43
Chemical Formula: C24H17N5O7
Structural Formula:
Physical and Chemical properties:
| TEST ITEMS | SPECIFICATION |
| APPEARANCE | RED POWDER |
| SHADE | YELLOWISH |
| HEAT RESISTANCE | 140 °C min |
| LIGHT FASTNESS | 6~7 |
| ACID RESISTANCE | 5 |
| ALKALI RESISTANCE | 4 |
| FASTNESS TO BLEEDING | 4 |
| OIL ABSORPTION | 40-50% |
| SPECIFIC SURFACE | 28 m 2 /g |
| DENSITY | 1.40 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 % |