Pesticide Pymetrozine 25%WP 25%WDG 50%WDG 95%TC Agrochemical Insecticide

• CAS No.: 123312-89-0
• Formula: C10H11N5O
• Appearance: Powder
• Source: Organic Synthesis
• Toxicity of High and Low: Low Toxicity of Reagents
• Mode: Stomach Agent
• Model NO.: TC
• Toxicological Effect: Nerve Poison
• Transport Package: 25kg/Drum
• Specification: TC
• Trademark: bosman
• Origin: Shanghai
• Production Capacity: 1000mt Per Year

Product Description

Common name	Pymetrozine
Chemical name	4, 5 - dihydro - 6 - methyl - 4 - (3 - pyridine methylene amino) - 1,2,4-3 (2 h) - ketone
CAS No	123312-89-0
M.F.	C10H11N5O
Description	1.Melting Point:217°C 2.Vapour Pressure: (20°C):<9.7510-8pa(°C)  3.Molecular weight:217.23 4.density(20°C):1.36 5.Solubility (g/L)  : in water0.29(25°C), ethanol 2.25(20°C); 6.Stability : decomposing DT50=4.3 days in water under pH=7  conditions,decomposing DT50=25 days in water under ph=5 conditions. 7.Appearance: colorless crystals.
Toxicity	1) Oral: acute oral LD50 for rats 5820mg/kg 2) Skin and eyes: acute percutaneous LD50 for rats >2000mg/kg.     Non-irritatingto the skin and eyes (rabbits). Not a ski  sensitiser to guinea pigs. 3) Inhalation: LC50 (4h) >1800mg/m3 air 4) NOEL: (2y) for rats 3.7mg/kg b.w. daily 5) ADI: 0.03mg/kg b.w. 6) Other: non-mutagenic in 5 assay tests, including the Ames test 7) Birds: acute oral LD50 for bobwhite quails, mallard ducks >2000mg/kg.     LC50 for bobwhite quails (8d) >5200ppm 8) Fish: LC50 (96h) for rainbow trout and common carp >100mg/L 9) Daphnia: LC50 (48h) 87mg/L 10) Algae: LC50 (72h) for Scenedesmus subspicatus 47.1; LC50  (5d) for Selenastrum      capricornutum 21.7mg/L 11) Bees: oral LD50 (48h) >117 (Lig/bee; contact LD50 (48h)>200ig/bee 12) Worms: LC50 (14d) for Eisenia foetlda 1098mg/kg soil
Function	a) Control of aphids and whitefly in vegetables, potatoes, ornamentals, cotton,  deciduousand citrus fruit, tobacco, hops; both juvenile and adult stages are   susceptible.Also for control of plant hoppers in rice. b) Application rates vary from 150g/ha on potatoes to 200 - 300g/ha on ornamentals,tobacco  and cotton; 10 - 30g/hl on vegetables, fruit and hops.

Ackaging & Delivery

Packaging Detail: For liquid: 200LTR/drum, 20L/drum, 1L/bottle, 500ml/bottle, 250ml/bottle, 100ml/bottle. 
For solid: 25 kg/drum, 25kg/bag, 1kg/bag or on the requirement of client. 
Delivery Detail: 20-30days


Specifications
Common name: Pymetrozin
Specification: 96%TC, 50%WDG, 25%WP, 25%SC
Chemical name: (E)-4, 5-Fihydro-6-methyl-4-((3-pyridinylmethylene) amino)-1, 2, 4-triazin-3(2H)-one
CAS No: 123312-89-0
Molecular Formula: C10H11N5O
Formula weight: 217.23
Structural Formula: 

Physical & Chemical Properties
1. Melting Point: 217° C
2. Vapour Pressure: (20° C): <9.7510-8 PA (° C)
3. Molecular weight: 217.23
4. Density (20° C): 1.36
5. Solubility (g/L): In water0.29 (25° C), ethanol 2.25(20° C); 
6. Stability: Decomposing DT50=4.3 days in water under pH=7
Conditions, decomposing DT50=25 days in water under pH=5 conditions. 
7. Appearance: Colorless crystals. 
Mode of Action
Insecticide selective against Homoptera, causing them to stop feeding. 
Toxicity
1) Oral: Acute oral LD50 for rats 5820mg/kg
2) Skin and eyes: Acute percutaneous LD50 for rats >2000mg/kg. 
Non-irritating to the skin and eyes (rabbits). Not a skin sensitizer to Guinea pigs. 
3) Inhalation: LC50 (4h) >1800mg/m3 air
4) NOEL: (2y) for rats 3.7mg/kg b. W. Daily
5) ADI: 0.03mg/kg b. W. 
6) Other: Non-mutagenic in 5 assay tests, including the Ames test
7) Birds: Acute oral LD50 for bobwhite quails, mallard ducks >2000mg/kg. 
LC50 for bobwhite quails (8d) >5200ppm
8) Fish: LC50 (96h) for rainbow trout and common carp >100mg/L
9) Daphnia: LC50 (48h) 87mg/L
10) Algae: LC50 (72h) for Scenedesmus subspicatus 47.1; LC50 (5D) for Selenastrum
Capricornutum 21.7mg/L
11) Bees: Oral LD50 (48h) >117 (Lig/bee; Contact LD50 (48h)>200ig/bee
12) Worms: LC50 (14D) for Eisenia foetlda 1098mg/kg soil
Application
A) Control of aphids and whitefly in vegetables, potatoes, ornamentals, cotton, deciduousand citrus fruit, tobacco, hops; Both juvenile and adult stages are susceptible. Also for control of plant hoppers in rice. 
B) Application rates vary from 150g/ha on potatoes to 200 - 300g/ha on ornamentals, tobacco and cotton; 10-30g/hl on vegetables, fruit and hops.

Pymetrozine 98%TC
ITEMS	STANDARDS
Appearance	white to slightly yellow powder
Content	≥98%
Moisture	≤1.0%
pH	6.0-9.0
Acetone insolubles	≤1.0%
Melting point	217°C
Pymetrozine 50%WDG
ITEMS	STANDARDS
Appearance	White granule
Content	≥50%
Suspensibility	≥60%
Moisture	≤2.0%
Thermal Stability	Qualified
Time of solubility in water	≤2min
Pymetrozine 25%SC
ITEMS	STANDARDS
Appearance	White ropy liquid
Content	≥25%
Suspensibility	≥75%
pH	8.0-10.0
Wetting time	≤90S
Wet sieve (through 45μm sieve)	≥98%