2-Methyl-4-chlorophenoxyacetic acid CAS:94-74-6
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| 1 Kilogram |
FOB Price: USD 1.0000 |
- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
CAS:94-74-6 2-Methyl-4-chlorophenoxyacetic acid 2,4-MCPA
Quick Details
- Appearance:White powder
- Application:Herbicide
- PackAge:25kg/drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
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Product Name |
2-Methyl-4-chlorophenoxyacetic acid |
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Function |
Herbicide |
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Specification |
95%TC, 13%AS, 13%SL |
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Chemical Name |
(4-chloro-2-methylphenoxy)acetic acid |
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CAS No. |
94-74-6 |
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Toxicology |
Oral Acute oral LD50 for rats 700-1160 mg/kg. Skin and eye Acute percutaneous LD50 for rats >4000 mg/kg. Not irritating to skin; irritating to eyes. Not a skin sensitiser. Inhalation LC50 (4 h) for rats >6.36 mg/l. NOEL (24 mo) for rats 20 ppm (c. 1.33 mg/kg daily), for mice 100 ppm (c. 18 mg/kg daily). Water GV 2 mg/l (TDI 0.5 mg/kg b.w.). Toxicity class WHO (a.i.) III; EPA (formulation) III EC classification Xn; R22| Xi; R38, R41: (for salts and esters, Xn; R20/21/22) |
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Applications |
Mode of action Selective, systemic, hormone-type herbicide, absorbed by the leaves and roots, with translocation. Concentrates in the meristematic regions, where it inhibits growth. Uses Post-emergence control of annual and perennial broad-leaved weeds (including thistles and docks) in cereals (alone or undersown), herbage seed crops, flax, rice, vines, peas, potatoes, asparagus, grassland, turf, under fruit trees, and on roadside verges and embankments, etc., at 0.28-2.25 kg/ha. Control of broad-leaved and woody weeds in forestry. Control of aquatic broad-leaved weeds. Often used in combination with other herbicides. Phytotoxicity Phytotoxic to vines, vegetables, cotton, and ornamentals. |
Details:
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Item |
Standard |
Test Results |
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Identification |
A.H-NMR:Comply with the structure |
Complies |
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B.LC-MS:Comply with the structure |
Complies |
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C.The IR spectrum of sample should be identical with that of reference standard; |
Complies |
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D.HPLC-ESI-MS |
Complies |
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The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
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Heavy metals |
≤10 ppm |
<10ppm |
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Water |
≤1.0% |
0.10% |
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Sulphated ash |
≤0.5%, determined on 1.0 g. |
0.01% |
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Related substances |
Unspecified impurities: for each impurity |
≤0.10% |
<0.10% |
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Total Impurity |
≤0.5% |
0.18% |
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Purity |
≥99.0% |
99.70% |
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Assay |
99.0%~101.0% (anhydrous substance). |
99.80% |
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Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |
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