 |
TC
HRH
HRH0018
| Quantity: | |
|---|---|
Common Name: Cyazofamid
CAS No.: 120116-88-3
Chemical Name: 4-Chloro-2-cyano-N,N-dimethyl-5-p-tolylimidazole-1-sulfonamide
Molecular Formula: C₁₃H₁₃ClN₄O₂S
Molecular Weight: 324.79 g/mol
Executive Standards:
Industry Standard: NY/T 3769-2020 (Issued by the Ministry of Agriculture and Rural Affairs of the People's Republic of China, implemented in April 2021)
Enterprise Standards: Q/3201PI142-2018 (94%TC), Q/ZHB 79-2016 (95%TC)
Parameters | Indicator Requirements | Test Methods |
Appearance | White to pale yellow solid powder | Visual Inspection |
Cyazofamid Mass Fraction | ≥95.0% | High Performance Liquid Chromatography (HPLC) |
Moisture | ≤0.5% | GB/T 1600 (Karl Fischer Method) |
pH Range | 5.0~8.0 | GB/T 1601 |
Dichloromethane Insoluble Matter | ≤0.5% | Method Specified in Standard |
Melting Point: 152.7℃
Vapor Pressure: 1.3×10⁻² mPa (25℃)
Appearance: Pale yellow odorless powdery solid
Water: 0.12 mg/L (pH 5)
Acetone: 40.69 g/L
Acetonitrile: 28.75 g/L
Methanol: Soluble
Stable in dilute acids
Good stability at room temperature
Chromatographic Column: C₁₈ column (250mm×4.6mm id), 5μm packing
Mobile Phase: Acetonitrile/Water = 60:40 (volume ratio, adjusted to pH 5.0 with phosphoric acid)
Flow Rate: 1.4 mL/min
Detection Wavelength: 278 nm
Column Temperature: Room temperature
Injection Volume: 5 μL
Retention Time: Approximately 6-8 minutes
Standard Solution Preparation: Weigh 0.015g of standard sample (purity >98%), dissolve in acetonitrile and dilute to 25mL
Sample Solution Preparation: Weigh 0.015g of sample, dissolve in acetonitrile and dilute to 25mL
Injection Sequence: Standard → Sample → Sample → Standard
Calculation: Calculate the content using the external standard method
Parameters | Q/3201PI142-2018 (94%TC) | Q/ZHB 79-2016 (95%TC) | NY/T 3769-2020 (95%TC) |
Purity | ≥94.0% | ≥95.0% | ≥95.0% |
Moisture | ≤0.5% | ≤1.0% | ≤0.5% |
pH Range | 5.0~8.0 | 3.0~7.0 | 5.0~8.0 |
Insoluble Matter | Acetone Insoluble Matter ≤1.0% | Acetone Insoluble Matter ≤0.5% | Dichloromethane Insoluble Matter ≤0.5% |
Standard Packaging: 25kg/drum (paper drum or iron drum lined with plastic bag)
Storage Conditions: Store in a cool, dry and well-ventilated place, away from fire and oxidants
Shelf Life: Under specified storage conditions, the shelf life is usually 2 years
Hazard Symbol: Xi (Irritant)
Hazard Code: R36/37 (Irritating to eyes and respiratory system)
Safety Phrases: S26 (In case of contact with eyes, rinse immediately with plenty of water), S36/37 (Wear suitable protective clothing and gloves)
GHS Precautionary Statements: P273 (Avoid release to the environment), P391 (Collect spillage), P501 (Dispose of contents/container in accordance with local/regional/national/international regulations)
Potato Late Blight, Tomato Late Blight
Cucumber Downy Mildew, Grape Downy Mildew
Pepper Blight, Cucurbit Blight
Cruciferous Vegetable Clubroot
Common Name: Cyazofamid
CAS No.: 120116-88-3
Chemical Name: 4-Chloro-2-cyano-N,N-dimethyl-5-p-tolylimidazole-1-sulfonamide
Molecular Formula: C₁₃H₁₃ClN₄O₂S
Molecular Weight: 324.79 g/mol
Executive Standards:
Industry Standard: NY/T 3769-2020 (Issued by the Ministry of Agriculture and Rural Affairs of the People's Republic of China, implemented in April 2021)
Enterprise Standards: Q/3201PI142-2018 (94%TC), Q/ZHB 79-2016 (95%TC)
Parameters | Indicator Requirements | Test Methods |
Appearance | White to pale yellow solid powder | Visual Inspection |
Cyazofamid Mass Fraction | ≥95.0% | High Performance Liquid Chromatography (HPLC) |
Moisture | ≤0.5% | GB/T 1600 (Karl Fischer Method) |
pH Range | 5.0~8.0 | GB/T 1601 |
Dichloromethane Insoluble Matter | ≤0.5% | Method Specified in Standard |
Melting Point: 152.7℃
Vapor Pressure: 1.3×10⁻² mPa (25℃)
Appearance: Pale yellow odorless powdery solid
Water: 0.12 mg/L (pH 5)
Acetone: 40.69 g/L
Acetonitrile: 28.75 g/L
Methanol: Soluble
Stable in dilute acids
Good stability at room temperature
Chromatographic Column: C₁₈ column (250mm×4.6mm id), 5μm packing
Mobile Phase: Acetonitrile/Water = 60:40 (volume ratio, adjusted to pH 5.0 with phosphoric acid)
Flow Rate: 1.4 mL/min
Detection Wavelength: 278 nm
Column Temperature: Room temperature
Injection Volume: 5 μL
Retention Time: Approximately 6-8 minutes
Standard Solution Preparation: Weigh 0.015g of standard sample (purity >98%), dissolve in acetonitrile and dilute to 25mL
Sample Solution Preparation: Weigh 0.015g of sample, dissolve in acetonitrile and dilute to 25mL
Injection Sequence: Standard → Sample → Sample → Standard
Calculation: Calculate the content using the external standard method
Parameters | Q/3201PI142-2018 (94%TC) | Q/ZHB 79-2016 (95%TC) | NY/T 3769-2020 (95%TC) |
Purity | ≥94.0% | ≥95.0% | ≥95.0% |
Moisture | ≤0.5% | ≤1.0% | ≤0.5% |
pH Range | 5.0~8.0 | 3.0~7.0 | 5.0~8.0 |
Insoluble Matter | Acetone Insoluble Matter ≤1.0% | Acetone Insoluble Matter ≤0.5% | Dichloromethane Insoluble Matter ≤0.5% |
Standard Packaging: 25kg/drum (paper drum or iron drum lined with plastic bag)
Storage Conditions: Store in a cool, dry and well-ventilated place, away from fire and oxidants
Shelf Life: Under specified storage conditions, the shelf life is usually 2 years
Hazard Symbol: Xi (Irritant)
Hazard Code: R36/37 (Irritating to eyes and respiratory system)
Safety Phrases: S26 (In case of contact with eyes, rinse immediately with plenty of water), S36/37 (Wear suitable protective clothing and gloves)
GHS Precautionary Statements: P273 (Avoid release to the environment), P391 (Collect spillage), P501 (Dispose of contents/container in accordance with local/regional/national/international regulations)
Potato Late Blight, Tomato Late Blight
Cucumber Downy Mildew, Grape Downy Mildew
Pepper Blight, Cucurbit Blight
Cruciferous Vegetable Clubroot