'%3e%3cpath%20d='M12%2023.5C18.0751%2023.5%2023%2018.5751%2023%2012.5C23%206.42487%2018.0751%201.5%2012%201.5C5.92487%201.5%201%206.42487%201%2012.5C1%2018.5751%205.92487%2023.5%2012%2023.5Z'%20stroke='%23004976'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'/%3e%3cpath%20d='M14.5%2018H13.6C13.1757%2018%2012.7686%2017.842%2012.4686%2017.5607C12.1685%2017.2794%2012%2016.8978%2012%2016.5V12.75C12%2012.5511%2011.9157%2012.3603%2011.7657%2012.2197C11.6157%2012.079%2011.4122%2012%2011.2%2012H10.5'%20stroke='%23004976'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'/%3e%3ccircle%20cx='11.5'%20cy='7.5'%20r='1.5'%20fill='%23004976'/%3e%3c/g%3e%3cdefs%3e%3cclipPath%20id='clip0_4011_13713'%3e%3crect%20width='24'%20height='24'%20fill='white'%20transform='translate(0%200.5)'/%3e%3c/clipPath%3e%3c/defs%3e%3c/svg%3e)
Accessed: 
'%3e%3crect%20x='52.8353'%20y='48.627'%20width='9.10175'%20height='1.40027'%20transform='rotate(-81.8073%2052.8353%2048.627)'%20fill='white'/%3e%3crect%20x='49.3708'%20y='48.1282'%20width='9.10175'%20height='1.40027'%20transform='rotate(-81.8073%2049.3708%2048.1282)'%20fill='white'/%3e%3crect%20x='45.9062'%20y='47.6294'%20width='9.10175'%20height='1.40027'%20transform='rotate(-81.8073%2045.9062%2047.6294)'%20fill='white'/%3e%3c/g%3e%3ccircle%20cx='41.4829'%20cy='40.958'%20r='4.90095'%20fill='white'/%3e%3ccircle%20cx='42.5329'%20cy='16.8033'%20r='8.75169'%20fill='white'/%3e%3ccircle%20cx='64.9371'%20cy='46.209'%20r='8.75169'%20fill='white'/%3e%3ccircle%20cx='55.1361'%20cy='63.7122'%20r='8.75169'%20fill='white'/%3e%3ccircle%20cx='20.829'%20cy='52.5101'%20r='8.75169'%20fill='white'/%3e%3c/svg%3e)
Structural identifiersNames and synonyms
Database IDs
Sodium metabisulfite
| Molecular formula: | Na2O5S2 |
| Average mass: | 190.095 |
| Monoisotopic mass: | 189.898254 |
| ChemSpider ID: | 571015 |
0 of 1 defined stereocentres
Wikipedia
Structural identifiers- Names
Names and synonymsVerified
231-673-0
[EINECS]4VON5FNS3C
[UNII]7681-57-4
[RN]Dinatriumoxidosulfansulfonatoxid
[German]
[ACD/IUPAC Name]Disodium oxidosulfanesulfonate oxide
[ACD/IUPAC Name]Disodium pyrosulfite
MFCD00167602
[MDL number]Natrii metabisulfis
Oxyde de oxydosulfanesulfonate et de disodium
[French]
[ACD/IUPAC Name]SODIUM DISULFITE
Sodium disulphite
Sodium metabisulfite
[Wiki]Sodium metabisulphite
Sodium pyrosulfite
[JP15]Sulfanesulfonate, 1-olato-, oxide, sodium salt (1:2)
[ACD/Index Name]Unverified
7681-57-47757-74-6
97%
Disodium disulfite
[ACD/IUPAC Name]Disodium disulphite
Disodium metabisulfite
disodium oxido(oxo)-κ(4)-sulfanesulfonate
disodium sulfinatosulfonate
Disodiumdisulphite
Disulfurous acid, disodium salt
Na2S2O5
Pyrosulfurous acid, disodium salt
Sodium metabisulfite (NF)
Sodium metabisulfite A.C.S. reagent
Sodium Metabisulfite, granular
Sodium metabisulfite, Sodium pyrosulfite, Disulfite, Pyrosulfite
Sodium pyrosulfite (JP17)
sodium pyrosulphite
Database IDs