Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Cyromazine
1. Basic Product Information
Product Name: Cyromazine
CAS Number: 66215-27-8
Molecular Formula: C6H10N6
Molecular Weight: 166.19
Synonyms: N-Cyclopropyl-1,3,5-triazine-2,4,6-triamine, Larvadex
Product Category: Insect growth regulator, veterinary pesticide intermediate, agricultural insecticide raw material, livestock fly control agent
2. Physical and Chemical Properties
Physical Indicators
- Appearance: White crystalline powder
- Odor: Odorless
- Solubility: Slightly soluble in water, methanol and ethanol; insoluble in non-polar solvents like hexane and petroleum ether
- Melting Point: 219–223 °C
- Density (20 °C): 1.38 g/cm3
- Hygroscopicity: Non-hygroscopic under sealed dry storage
- Aqueous Stability: Stable under neutral and weak acidic aqueous conditions; stable under normal sunlight exposure
Chemical Characteristics
- Molecular Structure: Symmetric 1,3,5-triazine heterocycle with cyclopropylamino and two amino substituents
- Insecticidal Mechanism: Insect growth regulator (IGR), inhibits chitin synthesis of larvae, blocks molting and larva development, no toxic effect on adult insects
- Photostability: Good light stability, no obvious decomposition under natural UV radiation
- Thermal Stability: Stable below 200 °C; slow decomposition above melting point, releasing nitrogen-containing irritant volatile fumes
- Chemical Compatibility: Compatible with most neutral agricultural pesticide formulations; incompatible with strong alkaline agents and strong oxidants
3. Main Application Fields
- Core Application: Livestock Breeding Fly Control Agent
Added to poultry feed to inhibit house fly larvae growth in manure, reduce fly population in chicken farms; widely used in poultry, pig and cattle breeding industry - Agricultural Crop Insecticide
Control leafminer larvae on vegetables, fruits and ornamental crops; low-toxicity to pollinators and mammals - Veterinary Pesticide Intermediate
Raw material for fly-killing premix, oral feed additives for livestock - Laboratory Biochemical Research Reagent
Standard chitin synthesis inhibitor for entomology and insect physiology research
4. Platform Category & Product Group Selection Guide
1) Domestic B2B Platform Category
Recommended Path: Organic Intermediates / Pesticide Intermediates
Reason: It is a triazine-based agricultural & veterinary insect growth regulator, classified as pesticide intermediate.
2) English Product Group Dropdown Options
Recommended Selection: Basic Organic Chemicals
Do NOT select Pharmaceutical Chemicals; it is agricultural/veterinary pesticide raw material instead of human medicine API.
3. Standard Foreign Trade Packaging Specification
1kg aluminum foil vacuum bag for lab samples; 25kg fiber drum lined with double PE inner bags for bulk feed additive orders; customized packaging specifications are available upon request
5. Quality Specification Table
| Test Item | Standard Requirement |
| CAS Number | 66215-27-8 |
| Molecular Formula | C6H10N6 |
| Appearance | Uniform white crystalline powder without yellow discoloration |
| HPLC Purity | Pesticide Grade ≥99.0%, Feed Additive Grade ≥98.5% |
| Melting Point | 219–223 °C |
| Water Content (KF Method) | ≤0.30% |
| Single Unknown Impurity | ≤0.10% |
| Total Related Substances | ≤0.50% |
| Heavy Metals (Pb) | ≤10 ppm |
| Standard Storage Package | Light-proof sealed aluminum foil bag, 25kg PE lined fiber drum |
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