| Approval: |
SAA |
| IUPAC PIN: |
sodium hydrogen methylarsonate |
| IUPAC name: |
sodium hydrogen methylarsonate |
| CAS name: |
sodium hydrogen As-methylarsonate |
| CAS Reg. No.: |
2163-80-6 |
| Formula: |
CH4AsNaO3 |
| Activity: |
herbicides (arsenical) |
| Notes: |
There is no ISO common name for this substance; the name “MSMA” is approved by the Standards Association of Australia and the Weed Science Society of America. |
| Structure: |
 |
| Pronunciation: |
ěm ěs ěm ā Guide to British pronunciation |
| InChIKey: |
JITOKQVGRJSHHA-UHFFFAOYSA-M |
| InChI: |
InChI=1S/CH5AsO3.Na/c1-2(3,4)5;/h1H3,(H2,3,4,5);/q;+1/p-1 |