CAS NO.: | 5280-80-8 |
---|---|
Colour: | Yellow |
Appearance: | Powder |
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Product Name: DISAZO YELLOW GR(PY95)
Code: PY95-GR Countertype: Yellow K 1500,Cromophtal Yellow GR
C.I.NO.: 20034
CAS NO.: 5280-80-8
EINECS NO.: 226-107-4
Molecular Weight:916.30
Chemical Formula: C44H38Cl4N8O6
Physical and Chemical properties:
TEST ITEMS | SPECIFICATION |
APPEARANCE | YELLOW POWDER |
SHADE | REDDISH |
HEAT RESISTANCE | 300 °C min |
LIGHT FASTNESS | 7-8 |
ACID RESISTANCE | 4 |
ALKALI RESISTANCE | 5 |
FASTNESS TO BLEEDING | 5 |
OIL ABSORPTION | 40-50% |
SPECIFIC SURFACE | 27 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 % |