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Pemasok yang Diaudit Best price Camphor for Insecticide Cas 76-22-2 DL-Camphor
| Camphor Basic information | |
| Product Name: | Camphor |
| CAS: | 76-22-2 |
| MF: | C10H16O |
| MW: | 152.23 |
| EINECS: | 200-945-0 |
| Camphor Chemical Properties | |
| Melting point | 175-177 °C(lit.) |
| Boiling point | 204 °C(lit.) |
| density | 0.992 |
| vapor density | 5.2 (vs air) |
| vapor pressure | 4 mm Hg ( 70 °C) |
| FEMA | 4513 | dl-CAMPHOR |
| refractive index | 1.5462 (estimate) |
| Fp | 148 °F |
| storage temp. | Store below +30°C. |
| form | neat |
| explosive limit | 0.6-4.5%(V) |
| optical activity | [α]20/D +0.15 to -0.15°, c = 10% in ethanol |
| Water Solubility | 0.12 g/100 mL (25 ºC) |
| JECFA Number | 2199 |
| Merck | 141,732 |
| BRN | 1907611 |
| Exposure limits | TLV-TWA 12 mg/m3 (2 ppm), STEL 18 mg/m3 (3 ppm) (ACGIH); IDLH 200 mg/m3 (NIOSH). . |
| InChIKey | DSSYKIVIOFKYAU-MHPPCMCBSA-N |
| CAS DataBase Reference | 76-22-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Camphor(76-22-2) |
| EPA Substance Registry System | Camphor (76-22-2) |
|
Testing items |
Standard Requirements |
Testing Result |
|
Color and Appearance |
Colorless or white power crystal |
Qualified |
|
Scent |
Aroma of special osmosis, stimulating taste, with pleasantly cool |
Qualified |
|
Identification |
Match |
Match |
|
Melting Point |
176°C -- 181°C |
179.6°C |
|
Specific Rotation (20°C) |
+41° -- +44° |
+42.25° |
|
Nonvolatile matter |
≤0.05% |
0.03% |
|
Moisture |
Add 1 .0g sample to 10ml volume of diethyl ether, obtaining a settled solution |
Qualified |
|
Content |
Not less than 96% |
Qualified |
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