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HCID 656582作成日:2026年10月23日

Sodium saccharin

https://huagongshe.com/ja/chemical/656582

Sodium saccharin の分子構造式

識別子と物理属性

CAS No.128-44-9
分子式C7H4NNaO3S
平均分子量205.17 g/mol
単同位体質量204.98095827 g/mol
SMILESO=C1[N-]S(=O)(=O)c2ccccc21.[Na+]
InChIKeyWINXNKPZLFISPD-UHFFFAOYSA-M
PubChem CID656582
ChEMBLCHEMBL2105416
ChEBICHEBI:32112
EC No.204-886-1
DTXSIDDTXSID5021253

化学・物理的性質

極性表面積60.6
水素結合供与体数0
水素結合受容体数4
回転可能結合数0
重原子数13
形式電荷0
複雑度308
物質分類Other Uses -> Food Additives
化粧品Oral careMasking
香料Fragrance Ingredient (Saccharine, sodium salt) -> IFRA transparency List
食品添加物ANTIMICROBIAL AGENT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NON-NUTRITIVE SWEETENER, SOLVENT OR VEHICLE -> FDA Substance added to food
溶解度greater than or equal to 100 mg/mL at 68 °F (NTP, 1992)
Animal DrugsPharmaceuticals -> UK Veterinary Medicines Directorate List
融点greater than 572 °F (Decomposes) (NTP, 1992)
Food Contact SubstancesFCS -> FDA Inventory of Food Contact Substances Listed in 21 CFRFCS -> FDA Inventory of Effective Food Contact Substance (FCS) Notifications
Physical DescriptionSaccharin, sodium salt appears as odorless white crystals or crystalline powder. Aqueous solution is neutral or alkaline to litmus, but not alkaline to phenolphthalein. Effloresces in dry air. Intensely sweet taste. (NTP, 1992)Dry PowderLiquidOther SolidWhite odorless solidEffloresces in dry air[CAMEO] White odorless crystals[Mallinckrodt Baker MSDS]

安全性と法規制

GHS 分類This chemical does not meet GHS hazard criteria for 95.6% (328 of 343) of all reports.Not ClassifiedAggregated GHS information provided per 343 reports by companies from 9 notifications to the ECHA C&L Inventory.
規制情報Chemical: 1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, sodium salt (1:1)Regulation (EC) No 1831/2003 (amended)1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, sodium salt (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, sodium 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)TP - indicates a substance that is the subject of a proposed TSCA section 4 test rule.Status: Active Update: 29-03-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/14605Sodium saccharin: Does not have an individual approval but may be used under an appropriate group standard
その他の安全情報Evaluation - Chemicals that are unlikely to require further regulation to manage risks to environment
火災危険Flash point data are not available for this chemical, but it is probably combustible. (NTP, 1992)
健康有害性SYMPTOMS: Symptoms of ingestion of this compound include nausea, vomiting and diarrhea. It may also cause anorexia. Inhalation may result in coughing and sneezing.
有害性の概要Causes changes in psychophysiological tests in acute oral studies of monkeysCauses kidney and bladder changes in 36-week constant oral studies of rats[RTECS] Usually contains about 5% water[NTP] Acceptable daily intake (ADI) of 0-5 mg/kg[JECFA] The dihydrate is CAS# 6155-57-3Contains 5-6% waterMay cause mechanical eye irritation[Mallinckrodt Baker MSDS]
反応性グループAmines, Phosphines, and Pyridines
Reactivity ProfileThis compound may react with oxidizing agents. (NTP, 1992). Very weak base in aqueous solution.
Air and Water ReactionsWater soluble.
Hazard Classes and CategoriesNot Classified
消火Fires involving this compound should be controlled with a dry chemical, carbon dioxide or Halon extinguisher. A water spray may also be used. (NTP, 1992)
応急処置EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.
非火災時の漏出対応SMALL SPILLS AND LEAKAGE: If you spill this chemical, you should dampen the solid spill material with water, then transfer the dampened material to a suitable container. Use absorbent paper dampened with water to pick up any remaining material. Seal your contaminated clothing and the absorbent paper in a vapor-tight plastic bag for eventual disposal. Wash all contaminated surfaces with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.
Personal Protective Equipment (PPE)RECOMMENDED RESPIRATOR: Where the neat test chemical is weighed and diluted, wear a NIOSH-approved half face respirator equipped with a combination filter cartridge, i.e. organic vapor/acid gas/HEPA (specific for organic vapors, HCl, acid gas, SO2 and a high efficiency particulate filter). (NTP, 1992)