| CAS No.: | 25057-89-0 |
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| Formula: | C10H12N2O3S |
| Appearance: | Powder |
| Usage: | Selective |
| Composition: | Organic |
| Specific Conductivity: | contact |
| Customization: |
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| Product name | bentazone 95%TC 48%SL herbicide cas 25057-89-0 | |||||||||||||||||||||||||||||||
| General info | Commom name: Benzoate Molecular formula: C10H12N2O3S Molecular weight: 240.3 Cas No.# 25057-89-0 Appearance: Colorless crystals Assay (w/w) (%): Min. 95.0% Water content (%): Max. 1.0% |
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Properties |
Mol. wt. 240.3 M.F. C10H12N2O3S Form Colourless crystals. M.p. 139.4-141 °C V.p. 0.17 mPa (20 °C) KOW logP = 0.77 (pH 5), -0.46 (pH 7), -0.55 (pH 9) Henry7.167 10-5 Pa m3 mol-1 (calc.) S.g./density 1.41 (20 °C) Solubility In water 570 mg/l (pH 7, 20 ºC). In acetone 1387, methanol 1061, ethyl acetate 582, dichloromethane 206, n-heptane 0.5 ´ 10-3 (all in g/l, 20 ºC). Stability:Very resistant to hydrolysis in both acidic and alkaline media. Decomposed by sunlight. pKa 3.3 (24 ºC) |
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Applications |
Benzoate is a selective contact herbicide, which is absorbed mainly by the foliage, with very little translocation, but also can be absorbed by the roots, with translocation acropetally in the xylem. It is used to control Anthemis, Chamomilla and Matricaria app., Chrysanthemum segetum, Galium aparune, Lapsana communis and Stellaria media in winter and spring cereals at 1.0-2.0 Kg a.i./ha. Other crops include peanuts, maize, peas, phaseolus beans and soya beans etc. |
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Specifications |
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