Basic Info.
Model NO.
PR21-2R
Application Material
Paint Coating
Type
Synthetic
Composition
Napthol
Solubility
Insolubility
Name
Pigment Red 21
Molecular Weight
401.85
Transport Package
Packing: 10, 25kg Bags with Pallets/10, 25kg Drums
Specification
pr21
Trademark
Dimacolor
Origin
China
HS Code
32041700
Production Capacity
100t/M
Product Description
Product Name: BRONZE RED 2R (PR21)
Code: PR21-2R Countertype: NAPTHOL RED YR, 3132 Fast Red 2R, Pigment Fast Scarlet 2R
C. I. NO.: 12300
CAS NO.: 6410-26-0
EINECS NO.: 229-096-4
Molecular Weight: 401.85
Chemical Formula: C23H16ClN3O2
Structural Formula:
Use: Paint, Coating, Printing, Ink
Packing: 10, 25kg bags with pallets/10, 25kg drums
Code: PR21-2R Countertype: NAPTHOL RED YR, 3132 Fast Red 2R, Pigment Fast Scarlet 2R
C. I. NO.: 12300
CAS NO.: 6410-26-0
EINECS NO.: 229-096-4
Molecular Weight: 401.85
Chemical Formula: C23H16ClN3O2
Structural Formula:
Use: Paint, Coating, Printing, Ink
Packing: 10, 25kg bags with pallets/10, 25kg drums
TEST ITEMS | SPECIFICATION |
APPEARANCE | RED POWDER |
SHADE | YELLOWISH |
HEAT RESISTANCE | 160 °C min |
LIGHT FASTNESS | 6 |
ACID RESISTANCE | 5 |
ALKALI RESISTANCE | 5 |
FASTNESS TO BLEEDING | 4 |
OIL ABSORPTION | 40-50% |
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 % |
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