Complaint
pesticide Carbaryl with 85%/98% purity CAS 63-25-2
| Carbaryl Basic information | |
| Product Name: | Carbaryl |
| CAS: | 63-25-2 |
| MF: | C12H11NO2 |
| MW: | 201.22 |
| EINECS: | 200-555-0 |
| Mol File: | 63-25-2.mol |
| Carbaryl Chemical Properties | |
| Melting point | 142-146 °C (lit.) |
| Boiling point | 315°C |
| density | d2020 1.232 |
| vapor pressure | 2 (x 10-3 mmHg)at 40 °C (Meister, 1988) |
| vapor pressure | 2 at 40 °C (Meister, 1988) |
| refractive index | 1.5300 (estimate) |
| Fp | 202.7°C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Moderately soluble in acetone, cyclohexanone, N,N-dimethylformamide (400-450 g/kg), and isophorone (Windholz et al., 1983; Worthing and Hance, 1991) |
| form | Crystalline |
| pka | 12.02±0.46(Predicted) |
| color | Crystals |
| Water Solubility | Insoluble. 0.00826 g/100 mL |
| Merck | 131,794 |
| BRN | 1875862 |
| Henry's Law Constant | (x 10-5 atm?m3/mol): 1.27 at 20 °C (approximate - calculated from water solubility and vapor pressure) |
| Henry's Law Constant | 1.27 (x 10-5 atm?m3/mol)at 20 °C (approximate - calculated from water solubility and vapor pressure) |
| Exposure limits | NIOSH REL: TWA 5 mg/m3, IDLH 100 mg/m3; OSHA PEL: TWA 5 mg/m3; ACGIH TLV: TWA 5 mg/m3. |
| Stability: | Stable. Combustible; incompatible with strong oxidizing agents. |
| NIST Chemistry Reference | Carbaril(63-25-2) |
| IARC | 3 (Vol. 12, Sup 7) 1987 |
| EPA Substance Registry System | Carbaryl (63-25-2) |
| Appearance | White to slight pink crystalline powder |
| Content | 98% min |
| Loss on drying | 0.5% max |
| Acidity (as H2SO4) | 0.5% max |
| Acetone insolubles | 0.5% max |
| Appearance | Off-white powder |
| Content | 85.0±2.0% |
| Water | 2.0% max |
| pH | 5.0-8.0 |
| Suspensibility | 80% min |
| Wettability | 90s max |
| Fineness (pass through 75 um test sieve) | 98% min |
