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Alpha Cypermethrin Technical

Alpha Cypermethrin Technical

CAS Number: 65731-84-2

Molecular Formula: C22H19Cl2NO3

Type II Synthetic Pyrethroid4–6 weeks residual actionBest vector control formulationHigh photostabilityCIB, RC (India), FAO, EPA (USA), REACH (EU) RegulatedISO 9001 Plant Cypermethrin

About Alpha Cypermethrin Technical

Alpha Cypermethrin is a high-potency type II pyrethroid insecticide, used as the active technical ingredient in a range of foliar formulations. It acts as a contact and stomach poison and targets the insect nervous system by interfering with sodium channels. It is effective at low doses and offers rapid knockdown combi...

Alpha Cypermethrin Technical Specifications

CAS Number
65731-84-2
Molecular Formula
C22H19Cl2NO3
IUPAC Name
(RS)-α-cyano-3-phenoxybenzyl (1R,3R)-cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
Canonical SMILES
CC1(C(C1C(=O)OCC2=CC=CC=C2OC3=CC=CC=C3)C#N)C=C(Cl)Cl
InChI Key
KAATUXNTWXVJKI-NSHGMRRFSA-N
InChI
1S/C22H19Cl2NO3/c1-22(2)17(12-19(23)24)20(22)21(26)28-18(13-25)14-7-6-10-16(11-14)27-15-8-4-3-5-9-15/h3-12,17-18,20H,1-2H3/t17-,18+,20-/m0/s1
EINECS Number
257-842-9
MDL Number
MFCD00122674
UNSPSC Code
10191509
HSN No
38089199
Appearance
A white to pale yellow crystalline powder
Alphacypermethrin content (% w/w)
97.33%
Moisture content (% w/w)
0.17%
Melting Point
98–101°C
Boiling Point
Decomposes before boiling
Solubility
Insoluble in water, soluble in xylene & acetone
Isomer Composition:
High enriched biologically active stereoisomers
GHS Classification
Acute Toxicity (Oral, Dermal): Category 3 Skin Sensitizer: Category 1 Aquatic Toxicity: Category 1
Hazard Statements
H301: Toxic if swallowed H400: Very toxic to aquatic life H317: May cause allergic skin reaction
Precautionary Statements
P280: Wear gloves and protective clothing P273: Avoid release to environment P301+P310: IF SWALLOWED: Seek immediate medical advice

Primary Use

Formulated into EC, SC, WP products for use against sucking and chewing insects

Target Pests

Whiteflies, aphids, bollworms, jassids, thrips, and leafhoppers

Target Crops

Cotton, rice, vegetables, fruits, soybean, pulses

Mode of Action

Disrupts voltage-gated sodium channels in nerve cells, causing paralysis and death

Application Benefits

Highly potent insecticide with low dosage requirement and rapid action. Effective across a wide pest spectrum and compatible with integrated pest management (IPM) strategies.

Direct end use

*Technical material used to formulate alpha-cypermethrin-based EC, SC, WP products Preferred for low-volume, high-efficacy formulations *Supplied to licensed agrochemical manufacturers in bulk drums

Additional speciality

*High photostability compared to earlier pyrethroids *No cross-resistance with neonicotinoids or organophosphates

Storage Temp

15–30°C

Stacking

Max 2 drums high under ventilated conditions

Shelf Life

2 years in sealed containers

Packaging

25 kg fiber drums / 50 kg HDPE drums

Transport

UN 2902 | Class 6.1 | PG II | Toxic Pesticide, Solid

COA
Download
MSDS
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Alpha Cypermethrin Technical FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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