CAS NO.: | 1103-38-4 |
---|---|
Formula: | 2(C20h13n2o4s). Ba |
EINECS: | 214-160-6 |
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TEST ITEMS |
SPECIFICATION |
APPEARANCE |
RED POWDER |
SHADE |
YELLOWISH |
HEAT RESISTANCE |
160 °C min |
LIGHT FASTNESS |
4 |
ACID RESISTANCE |
5 |
ALKALI RESISTANCE |
4 |
FASTNESS TO BLEEDING |
5 |
OIL ABSORPTION |
45-50% |
SPECIFIC SURFACE |
26 m 2 /g |
DENSITY |
1.70 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 % |