識別子と物理属性
| CAS No. | 17353-70-7 |
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| 分子式 | CHKO3 |
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| 平均分子量 | 100.115 g/mol |
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| 単同位体質量 | 99.95627537 g/mol |
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| SMILES | O=C([O-])O.[K+] |
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| InChIKey | TYJJADVDDVDEDZ-UHFFFAOYSA-M |
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| PubChem CID | 516893 |
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| ChEMBL | CHEMBL2106975 |
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| ChEBI | CHEBI:81862 |
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| EC No. | 206-059-0 |
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| DTXSID | DTXSID0021177 |
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化学・物理的性質
| 極性表面積 | 60.4 |
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| 水素結合供与体数 | 1 |
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| 水素結合受容体数 | 3 |
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| 回転可能結合数 | 0 |
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| 重原子数 | 5 |
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| 形式電荷 | 0 |
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| 複雑度 | 33 |
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| 密度 | 2.17 @25 °C |
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| 溶解度 | SolubleFreely soluble in water. Insoluble in ethanol |
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| 融点 | Decomposes before melting |
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| Physical Description | CBIDry PowderLiquidColourless crystals or white powder or granulesColorless or white solid[Merck Index] White odorless granules[Alfa Aesar MSDS] |
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| Dissociation Constants | 6.37 |
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安全性と法規制
| GHS 分類 | This chemical does not meet GHS hazard criteria for 99.7% (300 of 301) of all reports.Not ClassifiedReported as not meeting GHS hazard criteria by 300 of 301 companies (only 0.3% companies provided GHS information). For more detailed information, please visit ECHA C&L website.Aggregated GHS information provided per 301 reports by companies from 3 notifications to the ECHA C&L Inventory.Reported as not meeting GHS hazard criteria per 300 of 301 reports by companies.There is 1 notification provided by 1 of 301 reports by companies with hazard statement code(s).Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
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| 規制情報 | Chemical: Carbonic acid, monopotassium saltCommission Regulation No 844/2012Carbonic acid, potassium salt (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Carbonic acid, potassium salt (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)2008/127, Reg. (EU) 2017/195, Reg. (EU) 2020/1160, Reg. (EU) 2021/1452, Reg. (EU) 2021/745, Reg. (EU) No 540/2011, Reg. (EU) No 735/2012Status: Active Update: 28-06-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/13190Potassium bicarbonate: Does not have an individual approval but may be used under an appropriate group standard |
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| その他の安全情報 | IMAP assessments - Carbonic acid, monopotassium salt: Human health tier I assessment |
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| 有害性の概要 | Not irritating to skin or eyes of rabbitsEffects to bladder seen in feeding studies of rats due to alkalizing properties (urine pH > 8) and not to toxic properties of the compound itself[IUCLID] Causes adrenal cortex hyperplasia and changes in tubules in 13-week oral study of rats (218,400 mg/kg)[RTECS] May cause irritation[Alfa Aesar MSDS] |
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| EPA Safer Chemical | Chemical: Potassium bicarbonateGreen circle - The chemical has been verified to be of low concern based on experimental and modeled data. |
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| Hazard Classes and Categories | Not Classified |
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| Protective Action Criteria (PAC) | 6.2 [mg/m3]68 [mg/m3]410 [mg/m3] |
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| 毒性の概要 | The CIR Expert Panel concluded that the following 6 carbonate salts are safe in the present practices of use and concentration, as described in this safety assessment, when formulated to be non-irritating...Potassium Bicarbonate...Safe for use in cosmetics, with qualifications |
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