离岸价格
Get Latest Price|
1000 Kilogram Minimum Order
国:
China
モデル番号:
dp-1204
离岸价格:
ロケーション:
-
最低注文量の価格:
-
最低注文量:
1000 Kilogram
パッケージの詳細:
25kg in plastic bag lined cardboard drum
納期:
20 days
供給能力:
-
支払いタイプ:
T/T, L/C
製品グループ :
-
連絡先担当者 Elaine
Baling zhonglu, Yueyang, Hunan
| PHYSICAL CHEMISTRY |
| Composition Tech. is ≥*6% pure. |
| Mol. wt. **5.7 M.f. C8H*4ClN5 Form Colourless powder. M.p. **5.8 °C B.p. **5.0 °C/**1 kPa V.p. 3.*5 × ***2 mPa (*5 °C) (OECD **4) Kow logP = 2.5 (*5 °C) Henry 1.5 × ***4 Pa m3 mol*1 (calc.) S.g./density 1.*3 (*2 °C) Solubility In water *3 mg/l (pH 7, *2 °C). In ethyl acetate *4, acetone *1, dichloromethane *8, ethanol *5, toluene 4.0, n-hexane 0.*1, n-octanol 8.7 (all in g/l, *5 °C). Stability Relatively stable in neutral, weakly acidic and weakly alkaline media. Rapidly hydrolysed to the hydroxy derivative in strong acids and alkalis, and at *0 °C in neutral media; DT*0 (pH 1) 9.5, (pH 5) *6, (pH *3) 5.0 d. pKa 1.6, v. weak base |
| APPLICATIONS |
| Biochemistry Photosynthetic electron transport inhibitor at the photosystem II receptor site. Maize tolerance is attributed to rapid detoxification by glutathione transferases. Mode of action Selective systemic herbicide, absorbed principally through the roots, but also through the foliage, with translocation acropetally in the xylem and accumulation in the apical meristems and leaves. |
| Uses Pre- and post-emergence control of annual broad-leaved weeds and annual grasses in maize, sorghum, sugar cane, pineapples, chemical fallow, grassland, macadamia nuts, conifers, and industrial weed control. In Europe, use is concentrated in maize and sorghum, at ≤1.5 kg/ha. Used also in combinations with many other herbicides. Phytotoxicity Phytotoxic to many crops, including most vegetables, potatoes, soya beans, and peanuts. |
| MAMMALIAN TOXICOLOGY |
| IARC class. 3 Oral Acute oral LD*0 for rats ***9–***0 mg tech./kg, mice >***2–***2 mg/kg. Skin and eye Acute percutaneous LD*0 for rats >***0 mg/kg. Non-irritating to skin; minimally irritating to eyes (rabbits). Not a skin sensitiser in guinea pigs, nor in humans. Inhalation LC*0 (4 h) for rats >5.8 mg/l air. NOEL (2 y) for rats *0 ppm (3.5 mg/kg daily), for dogs **0 mg/kg diet (5.0 mg/kg daily), for mice *0 mg/kg diet (1.4 mg/kg daily). ADI/RfD (EPA) aRfD 0.1, cRfD 0.**8 mg/kg b.w. [***3]; (EPA) cRfD for hydroxytriazine metabolite 0.*1 mg/kg b.w. [***3]. Water GV 2 μg/l. Toxicity Class WHO (a.i.) U; EPA (formulation) III EC classification Xn; R*8/*2| R*3| N; R*0, R*3 |
| ECOTOXICOLOGY |
| Birds Acute oral LD*0 varies from **0 mg/kg for bobwhite quail to >***0 mg/kg for mallard ducks and ***7 mg/kg for adult Japanese quail. Dietary LC*0 (8 d) for Japanese quail (chicks) >***0, (adults) >***0 mg/kg. Fish LC*0 (*6 h) for rainbow trout 4.5–*1.0, bluegill sunfish *6, carp *6, catfish 7.6, guppies 4.3 mg/l. Daphnia LC*0 (*8 h) for D. magna *9, for Ceriodaphna dubia 4.9 mg/l. Algae EC*0 (*2 h) for Scenedesmus subspicatus 0.**3 mg/l, (*6 h) for Selenastrum capricornutum 0.*1 mg/l. Other aquatic spp. Long-term studies in aquatic ecosystems indicate no permanent damage up to 0.**0 mg/l. Bees LD*0 (oral) >*7 μg/bee; (contact) >**0 μg/bee. Worms LC*0 (*4 d) for Eisenia foetida *8 mg/kg soil. Other beneficial spp. No effect on ground beetles at 1.5 kg/ha. |
| 国: | China |
| モデル番号: | dp-1204 |
| 离岸价格: | Get Latest Price |
| ロケーション: | - |
| 最低注文量の価格: | - |
| 最低注文量: | 1000 Kilogram |
| パッケージの詳細: | 25kg in plastic bag lined cardboard drum |
| 納期: | 20 days |
| 供給能力: | - |
| 支払いタイプ: | T/T, L/C |
| 製品グループ : | - |
