| Melting point: |
76-78 °C(Solv: acetone (67-64-1); chloroform (67-66-3)) |
| Density |
1.5 g/cm3 (20℃) |
| refractive index |
n20/D 1.504 |
| Flash point: |
164 °C |
| storage temp. |
room temp |
| solubility |
Practically insoluble in water, in acetone, in anhydrous ethanol, in toluene, in dilute acids and in a 50 g/L solution of sodium hydroxide |
| form |
powder |
| color |
White or almost white |
| PH |
5-7.5 (100g/l, H2O, 20℃)(slurry) |
| Odor |
Odorless |
| optical activity |
-120 (Cuprammonium hydroxide solution) |
| Water Solubility |
insoluble |
| Merck |
14,1965 |
| Exposure limits |
ACGIH: TWA 10 mg/m3
OSHA: TWA 15 mg/m3; TWA 5 mg/m3
NIOSH: TWA 10 mg/m3; TWA 5 mg/m3; TWA 1 mg/m3 |
| Dielectric constant |
3.2（Ambient） |
| Stability: |
Stable. Combustible. Incompatible with strong oxidizing agents. |
| InChIKey |
UFHFLCQGNIYNRP-UHFFFAOYSA-N |
| EPA Substance Registry System |
Cellulose (9004-34-6) |