| Identification | Back Directory | [Name]
trisodium hydrogen bis[N-(phosphonatomethyl)aminoacetate] | [CAS]
70393-85-0 | [Synonyms]
Sodium glyphosate glyphosate sesquisodium salt SODIUM-N-(PHOSPHONOMETHYL)GLYCINE 2-(phosphonomethylamino)acetic acid Glycine,N-(phosphonomethyl)-, sodium salt (2:3) trisodium hydrogen bis[N-(phosphonatomethyl)aminoacetate] | [EINECS(EC#)]
274-591-0 | [Molecular Formula]
C3H9NNaO5P | [MDL Number]
MFCD00072465 | [MOL File]
70393-85-0.mol | [Molecular Weight]
193.07 |
| Hazard Information | Back Directory | [Production Methods]
Glyphosate-sesquisodium is produced by first manufacturing technical-grade glyphosate through the standard industrial route, typically the glycine/IDA-based pathway in which glycine (or its substituted precursor) is phosphonomethylated and then neutralised to yield glyphosate acid. Once the acid is purified, producers convert it into the sesquisodium form through controlled partial neutralisation with sodium hydroxide, adding 1.5 molar equivalents of sodium so that the product contains both mono- and disodium glyphosate species in the stable “sesquisalt” ratio. This neutralisation is carried out in aqueous media under carefully managed pH and temperature to prevent salt instability or formation of insoluble by products. | [Synthesis Reference(s)]
Journal of the American Chemical Society, 113, p. 3371, 1991 DOI: 10.1021/ja00009a023 | [Mechanism of action]
Broad-spectrum, systemic, contact action, translocated and non-residual acivity. Inhibits EPSP synthase. | [Pesticide Type]
Herbicide |
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| Company Name: |
Asiachem Chemical
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| Telephone: |
86-25-52980212 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList12276/0_EN.htm |
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