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A2336412

Carbaryl , Analysis of standard products,> 99.5%(HPLC) , 63-25-2

Synonym(s):
1-Naphthyl-N-methylcarbamate

CAS NO.:63-25-2

Empirical Formula: C12H11NO2

Molecular Weight: 201.22

MDL number: MFCD00021467

EINECS: 200-555-0

Pack Size Price Stock Quantity
100MG RMB319.20 In Stock
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Update time: 2022-07-08

PRODUCT 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)
refractive index  1.5300 (estimate)
Flash point: 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  13,1794
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)
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.

Description and Uses

Carbaryl is a colourless to light tan or white or grey solid crystal depending on the purity of the compound. The crystals are essentially odourless and stable to heat, light, and acids but are not stable under alkaline conditions. It is non-corrosive to metals, packaging materials, and application equipment. Carbaryl is classified as a general use pesticide (GUP). It is sparingly soluble in water, but soluble in dimethylformamide, dimethyl sulfoxide, acetone, cyclohexanone, isopropanol, and xylene. Carbaryl is a wide-spectrum carbamate insecticide, which controls over 100 species of insects on citrus, fruit, cotton, forests, lawns, nuts, ornamentals, shade trees, and other crops, as well as on poultry, livestock, and pets. It is also used as a molluscicide and an acaricide. Carbaryl works whether it is ingested into the stomach of the pest or absorbed through direct contact. It is available as bait, dusts, wettable powders, granules, dispersions, and suspensions.

Labelled Prifinium Bromide, a synthetic antispasmodic drug; parasympatholytic. Prifinium Bromide is used as a quartenary anticholinergic agent.

Safety

Symbol(GHS) 
GHS07,GHS08,GHS09
Signal word  Warning
Hazard statements  H302+H332-H351-H400
Precautionary statements  P202-P261-P273-P301+P312-P304+P340+P312-P308+P313
Hazard Codes  Xn,N,F
Risk Statements  22-40-50-67-65-50/53-38-11-20/22-20-43
Safety Statements  22-24-36/37-46-61-2-62-60-33-25-16-9
RIDADR  UN 2811 6.1/PG 3
OEB B
OEL TWA: 5 mg/m3
WGK Germany  3
RTECS  FC5950000
HazardClass  6.1(b)
PackingGroup  III
HS Code  29224999
Toxicity LD50 orally in rats: 250 mg/kg (Vandekar)
IDLA 100 mg/m3

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