Articles:
sulfurous acid potassium salt (1:1)
Notes:
Used as a food additive [EAFUS]
| CAS Number: | 7773-03-7 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 231-870-1 | |
| FDA UNII: | QJK5LO891P | |
| Nikkaji Web: | J96.416F | |
| Molecular Weight: | 120.16887000 | |
| Formula: | H K O3 S | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: preservatives, acidity regulators
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
| Google Scholar: | Search |
| Google Books: | Search |
| Google Scholar: with word "volatile" | Search |
| Google Scholar: with word "flavor" | Search |
| Google Scholar: with word "odor" | Search |
| Perfumer and Flavorist: | Search |
| Google Patents: | Search |
| US Patents: | Search |
| EU Patents: | Search |
| Pubchem Patents: | Search |
| FDA/DG SANTE Petitions, Reviews, Notices: | |
| EU SANCO | Potassium hydrogen sulphite View - review |
| GSFA Codex: | Potassium bisulfite (228) |
| DG SANTE Food Additives: | potassium hydrogen sulphite |
| FDA Mainterm (SATF): | 7773-03-7 ; POTASSIUM BISULFITE |
| FDA Regulation: | |
| FDA PART 182 -- SUBSTANCES GENERALLY RECOGNIZED AS SAFE Subpart D--Chemical Preservatives Sec. 182.3616 Potassium bisulfite. | |
Physical Properties:
| Food Chemicals Codex Listed: | No |
| Soluble in: | |
| water, 1e+006 mg/L @ 25 °C (est) | |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| None found |
Safety Information:
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| None found. | |
| GHS Label elements, including precautionary statements | |
| Pictogram | |
| Hazard statement(s) | |
| None found. | |
| Precautionary statement(s) | |
| None found. | |
| Oral/Parenteral Toxicity: | |
| Not determined | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | preservatives, acidity regulators | ||
| Recommendation for potassium bisulfite usage levels up to: | |||
| not for fragrance use. | |||
| Recommendation for potassium bisulfite flavor usage levels up to: | |||
| not for flavor use. | |||
Safety References:
| European Food Safety Authority (EFSA) reference(s): | |
| Scientific Opinion on the re-evaluation of sulfur dioxide (E 220), sodium sulfite (E 221), sodium bisulfite (E 222), sodium metabisulfite (E 223), potassium metabisulfite (E 224), calcium sulfite (E 226), calcium bisulfite (E 227) and potassium bisulfite (E 228) as food additives View page or View pdf | |
| EPI System: | View |
| EPA Substance Registry Services (TSCA): | 7773-03-7 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 23663620 |
| National Institute of Allergy and Infectious Diseases: | Data |
| potassium hydrogen sulfite | |
| Chemidplus: | 0007773037 |
| EPA/NOAA CAMEO: | hazardous materials |
References:
| potassium hydrogen sulfite | |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 23663620 |
| Pubchem (sid): | 134990296 |
Other Information:
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| FDA Substances Added to Food (formerly EAFUS): | View |
| HMDB (The Human Metabolome Database): | Search |
| FooDB: | FDB010118 |
| FDA Listing of Food Additive Status: | View |
| ChemSpider: | View |
| Wikipedia: | View |
| Formulations/Preparations: grades: commercial; reagent; medicinal. | |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| None Found |
Occurrence (nature, food, other): note
| not found in nature |
Synonyms:
| potassium acid sulfite | |
| potassium hydrogen sulfite | |
| potassium hydrogen sulphite | |
| mono | potassium sulfite |
| sulfurous acid potassium salt (1:1) |