Potassium metabisulfite
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Basic Info
| FADB-China ID | C0108 |
| Substance Name | Preservative |
| Substance Chinese Name | 防腐剂 |
| Molecular Name | Potassium metabisulfite |
| Molecular Chinese Name | 焦亚硫酸钾 |
| 2D Structure | |
| CAS Number | 16731-55-8 |
| PubChem CID | 28019 |
| Formula | K2O5S2 |
| IUPAC Name | None |
| InChI Key | RWPGFSMJFRPDDP-UHFFFAOYSA-L |
| InChI | InChI=1S/2K.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-].[K+].[K+] |
| Isomeric SMILES | [O-]S(=O)S(=O)(=O)[O-].[K+].[K+] |
| CFM-ID 3.0 | URL Link |
| Related links | Transportation, Processing, Circulation |
| Addition Purposes | Antiseptic |
| Molecular Synonyms |
POTASSIUM METABISULFITE
Potassium disulfite
Potassium pyrosulfite
16731-55-8
Dipotassium disulfite
Dipotassium disulphite
Dipotassium metabisulfite
UNII-65OE787Q7W
CCRIS 1427
Dipotassium pyrosulfite
|
| Data Uploader | Shuyu Ouyang |
| Update Date | Aug 12, 2019 09:56 |
Properties
| Property Name | Property Value |
|---|---|
| Molecular Weight | 222.33 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 0 |
| Complexity | 136 |
| Monoisotopic Mass | 221.8461284 |
| Exact Mass | 221.8461284 |
| 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 | F0058 |
| Food Image |  |
| Food Name | Pickles |
| Food Chinese Name | 渍菜（泡菜等） |
| Food Type | Processed food |
| References | List of food additives that may be easily abused in food (first batch) |
| FADB-China ID | F0060 |
| Food Image |  |
| Food Name | Fruit jelly |
| Food Chinese Name | 水果冻 |
| Food Type | Non-processed food |
| References | List of food additives that may be easily abused in food (first batch) |
| FADB-China ID | F0061 |
| Food Image |  |
| Food Name | Peptone |
| Food Chinese Name | 蛋白冻 |
| Food Type | Processed food |
| References | List of food additives that may be easily abused in food (first batch) |
| FADB-China ID | F0062 |
| Food Image |  |
| Food Name | Pastry |
| Food Chinese Name | 面点 |
| Food Type | Processed food |
| References | List of food additives that may be easily abused in food (first batch) |
| FADB-China ID | F0063 |
| Food Image |  |
| Food Name | Mooncake |
| Food Chinese Name | 月饼 |
| Food Type | Processed food |
| References | List of food additives that may be easily abused in food (first batch) |