Articles:
triphosphoric acid, potassium salt (1:5)
Notes:
Food contaminant derived from its use as a boiler water additive for the prepn. of steam used in food processing. Texturiser and sequestrant in foods, mainly as the K/Na double salt
PPPi is a salt or acid that contains three phosphate groups ; ; Triphosphoric acid, also tripolyphosphoric acid, with formula H5P3O10, is a condensed form of phosphoric acid.In polyphosphoric acids, it is the next after pyrophosphoric acid, H4P2O7, also called diphosphoric acid.Compounds such as ATP (adenosine triphosphate) are esters of triphosphoric acid.; ; Polyphosphates are hydrolyzed into smaller units (orthophosphates) in the gut before absorption, which may induce a metabolic acidosis. The acute toxicity of polyphosphonates is low as the lowest LD50 after oral administration is > 1,000 mg/kg body weight.Polyphosphates are moderately irritating to skin and mucous membrane because of their alkalinity.; ; No mutagenic potential was observed when TTP was tested in a Salmonella/microsome assay (Ames test) and in a chromosomal aberration assay in vitro using a Chinese hamster fibroblast cell line (Ishidate et al. 1984). Tetrasodium pyrophosphate was not mutagenic in an in vitro assay using S. cerevisiae strains and S. typhimurium strains with and without the addition of mammalian metabolic activation preparations (IPCS 1982).; ; Reproduction studies in three generations of rats on diets with 0.5% TTP were performed. TTP had no effects on fertility or litter size, or on growth or survival on offspring (Hodge 1964). Tetrasodi
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| CAS Number: | 13845-36-8 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 237-574-9 | |
| FDA UNII: | NCS08RO8PB | |
| Nikkaji Web: | J202.858A | |
| MDL: | MFCD00054129 | |
| Molecular Weight: | 448.40478600 | |
| Formula: | K5 O10 P3 | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: texturizer agents, 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 |
| PubMed: | Search |
| NCBI: | Search |
| FDA/DG SANTE Petitions, Reviews, Notices: | |
| 1975 | Potassium tripolyphosphate View - review |
| JECFA Food Additive: | Pentapotassium Triphosphate |
| GSFA Codex: | Pentapotassium triphosphate (451(ii)) |
| FDA Mainterm (SATF): | 13845-36-8 ; POTASSIUM TRIPOLYPHOSPHATE |
| FDA Regulation: | |
| FDA PART 173 -- SECONDARY DIRECT FOOD ADDITIVES PERMITTED IN FOOD FOR HUMAN CONSUMPTION Subpart D--Specific Usage Additives Sec. 173.310 Boiler water additives. FDA PART 175 -- INDIRECT FOOD ADDITIVES: ADHESIVES AND COMPONENTS OF COATINGS Subpart B--Substances for Use Only as Components of Adhesives Sec. 175.105 Adhesives. | |
Physical Properties:
| Appearance: | white powder (est) |
| Assay: | 85.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Soluble in: | |
| water | |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| CosIng: | cosmetic data |
| Cosmetic Uses: |
buffering agents chelating agents |
Suppliers:
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: | texturizer agents, acidity regulators | ||
| Recommendation for potassium tripolyphosphate usage levels up to: | |||
| not for fragrance use. | |||
| Recommendation for potassium tripolyphosphate flavor usage levels up to: | |||
| not for flavor use. | |||
Safety References:
| European Food Safety Authority (EFSA) reference(s): | |
| Re-evaluation of phosphoric acid–phosphates – di-, tri- and polyphosphates (E 338–341, E 343, E 450–452) as food additives and the safety of proposed extension of use View page or View pdf | |
| EPI System: | View |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 13845-36-8 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 61695 |
| National Institute of Allergy and Infectious Diseases: | Data |
| pentapotassium [oxido(phosphonatooxy)phosphoryl] phosphate | |
| Chemidplus: | 0013845368 |
References:
| pentapotassium [oxido(phosphonatooxy)phosphoryl] phosphate | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 13845-36-8 |
| Pubchem (cid): | 61695 |
| Pubchem (sid): | 135017758 |
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 |
| FDA Indirect Additives used in Food Contact Substances: | View |
| HMDB (The Human Metabolome Database): | Search |
| FooDB: | FDB013383 |
| FDA Listing of Food Additive Status: | View |
| ChemSpider: | View |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| buffering agents | ||
| chelating agents |
Occurrence (nature, food, other): note
| not found in nature |
Synonyms:
| pentapotassium [oxido(phosphonatooxy)phosphoryl] phosphate | |
| pentapotassium triphosphate | |
| potassium triphosphate (K5P3O10) | |
| potassium tripolyphosphate | |
| triphosphoric acid potassium salt (1:5) | |
| triphosphoric acid, pentapotassium salt | |
| triphosphoric acid, potassium salt (1:5) |