Manufacturer of theta-Cypermethrin at Factory Price

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25 Kilogram	Negotiable

25 Kilogram

Negotiable

Min.Order :25 Kilogram
Purity: 99%
Payment Terms : L/C,D/P,T/T,

Keywords

theta-Cypermethrin 71697-59-1 C22H19Cl2NO3

Quick Details

Appearance:Solid
Application:Agrochemical technical
PackAge:25kg/fiber drum
ProductionCapacity:1,000|Metric Ton|Year
Storage:Stored in cool and dried place
Transportation:by sea or by air

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Details:

theta-Cypermethrin Basic information

Product Name:   theta-Cypermethrin
Synonyms:   (1-alpha(s*),3-beta)-(+-)-noxyphenyl)methyleste;3-(2,2-dichloroethenyl)-2,2-dimethyl-,cyano(3-phenoxyphenyl)methylester,(1-alpha(s*),3-beta)-(+-)cyclopropanecarboxylicaci;nrdc159;GAMMA-CYPERMETHRIN;1:1 mixture of (R)-alpha-Cyano(3-phenoxyphenyl)methyl (1S,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate and (S)-alpha-Cyano(3-phenoxyphenyl)methyl (1R,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;theta-Cypermethrin;Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, cyano(3-phenoxyphenyl)methyl ester, (1-alpha(S*),3-beta)-(+-)-;theta-Cypermethrin, 10 μg /μL in cyclohexane
CAS:   71697-59-1
MF:   C22H19Cl2NO3
MW:   416.3

Physical Properties

Molecular weight:416.3;

Physical form:White crystalline powder.

Density:1.33 g/ml (theoretical), 0.66 g/ml (crystal powder) (20 °C);

Composition:Racemic cypermethrin isomer pair consisting of (S) (1R)-trans and (R) (1S)-trans isomers in 1:1 ratio.

Tech. contains >95% (normally >97%) relevant stereoisomers.

Melting point:81-87 °C (peak 83.3 °C), by ;

Vapour pressure:1.8 × 10-4 (20 °C);

Solubility:In water 114.6 mg/l ( 7, 25 °C). In isopropyl alcohol 18.0, di-isopropyl ether 55.0, hexane 8.5 (all in /ml, 20 °C).; Stability:Stable up to 150 °C. In water, 50 (extrapolated) 50 d ( 3, 5, 6), 20 d ( 7), 18 d ( 8), 10 d ( 9) (all at 25 °C).;

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