Sodium pyrosulfite
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Basic Info
| FADB-China ID | C0042 |
| Substance Name | Sodium pyrosulfite |
| Substance Chinese Name | 焦亚硫酸钠 |
| Molecular Name | Sodium pyrosulfite |
| Molecular Chinese Name | 焦亚硫酸钠 |
| 2D Structure | |
| CAS Number | 7681-57-4 |
| PubChem CID | 656671 |
| Formula | Na2O5S2 |
| IUPAC Name | None |
| InChI Key | HRZFUMHJMZEROT-UHFFFAOYSA-L |
| InChI | InChI=1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2 |
| Canonical SMILES | [O-]S(=O)S(=O)(=O)[O-].[Na+].[Na+] |
| Isomeric SMILES | [O-]S(=O)S(=O)(=O)[O-].[Na+].[Na+] |
| CFM-ID 3.0 | URL Link |
| Related links | Circulation, Dining |
| Addition Purposes | Improve color, Preservation, Antiseptic |
| Molecular Synonyms |
Sodium metabisulfite
Sodium pyrosulfite
7681-57-4
Sodium disulfite
Sodium metabisulphite
Disodium disulfite
Disodium disulphite
Fertisilo
Disodium metabisulfite
Disodium pyrosulfite
|
| Data Uploader | MinQing Cai |
| Update Date | Aug 02, 2019 10:49 |
Properties
| Property Name | Property Value |
|---|---|
| Molecular Weight | 190.11 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 0 |
| Complexity | 136 |
| Monoisotopic Mass | 189.89825401 |
| Exact Mass | 189.89825401 |
| Formal Charge | 0 |
| Heavy Atom Count | 9 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Isotope Atom Count | 0 |
| Covalently-Bonded Unit Count | 3 |
Related Foods
| FADB-China ID | F0042 |
| Food Image |  |
| Food Name | Rice noodles |
| Food Chinese Name | 米粉 |
| Food Type | Processed food |
| References | List of food additives that may be easily abused in food (fifth batch) |
| FADB-China ID | F0015 |
| Food Image |  |
| Food Name | Aged rice |
| Food Chinese Name | 陈化大米 |
| Food Type | Non-processed food |
| References | List of food additives that may be easily abused in food (fifth batch) |