CAS No.: | 1333-86-4 |
---|---|
Formula: | C |
EINECS: | 215-609-9 |
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TEST ITEMS | SPECIFICATION |
APPEARANCE | BLACK POWDER / BEAD |
SHADE | BLUISH |
DBP ABSORPTION NUMBER | 70-80 cc/100g |
BET SURFACE AREA | 101-141 m2/g |
pH VALUE | 3-5 |
AVERAGE ORIGINAL PARTICAL SIZE | 27-31 nm |
DENSITY | 145-185 g/l |
IMPURITY | NO FOUND |
VOLATITE | 4.8-5.2% |
TINTING STRENGTH vs IRB#3 | 110 % min |