Carbamate Insecticides Carbaryl with 85% or 98% Purity CAS 63-25-2

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Product origin: Jinan, Shandong, China
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Product Description

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
pka12.02±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 Constant1.27 (x 10-5 atm?m3/mol)at 20 °C (approximate - calculated from water solubility and vapor pressure)
Exposure limitsNIOSH 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 ReferenceCarbaril(63-25-2)
IARC3 (Vol. 12, Sup 7) 1987
EPA Substance Registry SystemCarbaryl (63-25-2)
 
AppearanceWhite to slight pink crystalline powder
Content    98% min
Loss on drying          0.5% max
Acidity (as H2SO4)0.5% max
Acetone insolubles0.5% max
AppearanceOff-white powder
Content85.0±2.0%
Water2.0% max
pH5.0-8.0
Suspensibility80% min
Wettability90s max
Fineness (pass through 75 um test sieve)98% min
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