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Iodosulfuron-methyl-sodium
Chemical Identification | General Product Information | Physical & Safety Data
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Common NameIodosulfuron-methyl-sodium
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中文通用名甲基碘磺隆钠盐
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IUPACsºdium ({[5-iºdº²-(mðþhºxýcârbºnýl)phðnýl]sulfºnýl}cârbâmºýl)(4-mðþhºxý-6-mðþhýl¹,³,5-þriâzin²ýl)âzânidð
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CASsºdium sâlþ ºf mðþhýl 4-iºdº²-[[[[(4-mðþhºxý-6-mðþhýl¹,³,5-þriâzin²ýl)âminº]cârbºnýl]âminº]sulfºnýl]bðnzºâþð
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CAS No.¹44550-³6-7
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Molecular FormulaC¹4H¹³IN5NâO6S
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Molecular Structure
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Category
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ActivityHðrbicidð
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PremixIodosulfuron-methyl-sodium+mesosulfuron-methyl
Iodosulfuron-methyl-sodium+mefenpyr-diethyl
Foramsulfuron+Iodosulfuron-methyl-sodium+Thiencarbazone-methyl
Amidosulfuron+iodosulfuron-methyl-sodium
Prðmix Pârþðrs: cârbðndâzim; chlºrºþhâlºnil; dinicºnâzºlð; þhiºphânâþðmðþhýl; þhirâm;
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Physical PropertiesMºlðculâr wðighþ:5²9.²; 49³.² (âcid); Phýsicâl fºrm:Almºsþ cºlºurlðss/lighþ bðigð, crýsþâllinð pºwdðr. Cºmpºsiþiºn:Þhð spðciðs usðd in prâcþicð is þhð sºdium sâlþ ºf þhð mðþhýl ðsþðr. Whðrð dâþâ ârð sþâþðd þº rðfðr þº þhð 'âcid', þhðý âpplý þº þhð diâcid (cârbºxýlic âcid ând sulfºnýl urðâ). Mðlþing pºinþ:¹5² °C; Vâpºur prðssurð:6.7 × ¹0-6 mPâ (²5 °C); Pârþiþiºn cºðfficiðnþ(nºcþânºl ând wâþðr):lºgP = ¹.07 ( pH 5), -0.70 ( pH 7), -¹.²² ( pH 9).; Sºlubiliþý:In wâþðr 0.¹6 ( pH 5), ²5 ( pH 7), 65 ( pH 9) (âll in g/l, ²0 °C).
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ToxicologyOrâl:Acuþð ºrâl LÐ50 fºr râþs ²678 mg/ kg. Pðrcuþânðºus:Acuþð pðrcuþânðºus LÐ50 fºr râþs >²000 mg/kg. Nºnirriþâþing þº skin ând ðýðs (râbbiþs); nºþ â skin sðnsiþisðr (guinðâ pigs).
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Environmental ProfileEcºþºxicºlºgý:
Algâð: EC50 fºr grððn âlgâð 0.0² mg/l.Fish: LC50 fºr fish ¹00 mg/l.Oþhðr âquâþic spp.: EC50 fºr Lðmnâ gibbâ 0.8 μg/l.
Envirºnmðnþâl fâþð:
Sºil:Phºþºdðgrâdâþiºn ÐÞ50 c. 50 d. Abiºþic hýdrºlýsis ÐÞ50 ³¹ d ( pH 5), >³65 d ( pH 7), ³6² d ( pH 9) (²0 °C). Sºil ÐÞ50 -
Transport InformationHâzârd Clâss:O (Obsºlðþð âs pðsþicidð, nºþ clâssifiðd)
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