Model NO.: SV31-2BR
Origin: China
HS Code: 32041700
Product Name: Transparent Violet 2BR (Solvent Violet 31)Code: SV31-2BR
Countertype: (ORIENT) Polyester Violet 2RE, Permalex Violet RR-B(STD)
Color Index: 61102
CAS No.: 81-42-5 (70956-27-3)
EINECS: -
Molecular Formula: C14H8Cl2N2O2
Molecular Weight: 307.14
Molecular strusture:
Physical and Chemical properties:
| TEST ITEMS | SPECIFICATION |
| APPEARANCE | VIOLET POWDER |
| SHADE | REDDISH |
| HEAT RESISTANCE | 300 ° C min |
| LIGHT FASTNESS | 7-8 |
| ACID RESISTANCE | 4-5 |
ALKALI RESISTANCE: 4-5
WATER RESISTANCE: 4-5
DENSITY: 1.65 g/cm3
RESIDUE ON 80 MESH: 5.0% max
WATER SOLUBLE: 1.0% max
VOLATITE 105 ° C: 1.0% max
TINTING STRENGTH: 100-105 %
WEIGHT METAL TOTAL: 50ppm max
Use: Colorant for Plastic, Polymer, Fiber, Rubber;
Packing: 10, 25kg bags with pallets/10, 25kg drums
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