糖精钠

Description

Sodium Saccharin · CAS 128-44-9 · C7H4NNaO3S. UNII I4807BK602.

Identification

CAS Registry Number	128-44-9
PubChem CID	656582
Molecular formula	C7H4NNaO3S
IUPAC name	sodium 1,1-dioxo-1,2-benzothiazol-2-id-3-one
UNII (FDA)	I4807BK602
FEMA number	2997

Computed Descriptors

Molecular Weight	205.17
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	0
Exact Mass	204.98095845
Monoisotopic Mass	204.98095845
Topological Polar Surface Area	60.6
Heavy Atom Count	13
Formal Charge	0
Complexity	308

Physical description & handling notes

• Saccharin, 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 Powder; Liquid; Other Solid; Liquid
• White odorless solid; Effloresces in dry air; [CAMEO] White odorless crystals; [Mallinckrodt Baker MSDS]
• greater than 572 °F (Decomposes) (NTP, 1992)
• greater than or equal to 100 mg/mL at 68 °F (NTP, 1992)

Regulatory Status

Regulatory & Food Contact	FDA Substance added to food: ANTIMICROBIAL AGENT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NON-NUTRITIVE FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS SWEETENER: Food Additives SACCHARIN, SODIUM SALT ANTIMICROBIAL AGENT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NON-NUTRITIVE SWEETENER, SOLVENT OR VEHICLE
GHS notification summary	95.6% (328 / 343)

GHS Hazard Classification

GHS notification summary	95.6% (328 / 343)

Documented Uses

• Electroplating [Category: Plate]
• Food Additives -> SWEETENER -> JECFA Functional Classes
• Cosmetics -> Masking; Oral care
• Not Known or Reasonably Ascertainable
• Information on 298 consumer products that contain Sodium saccharin in the following categories is provided:
• Pharmaceutical and Medicine Manufacturing

Synonyms

SACCHARIN SODIUM; 128-44-9; Sodium saccharin; Saccharin, sodium; Saccharin sodium anhydrous; Sodium saccharine; Sodium saccharinate; Saccharinnatrium; Sucra; Soluble gluside; Crystallose; Kristallose; Willosetten; Dagutan; Madhurin; Sucromat

Frequently Asked Questions

What are the CAS number and molecular formula of Sodium Saccharin?

CAS 128-44-9; molecular formula C7H4NNaO3S; molecular weight — g/mol.

What other names is Sodium Saccharin known by?

SACCHARIN SODIUM, 128-44-9, Sodium saccharin, Saccharin, sodium, Saccharin sodium anhydrous, Sodium saccharine.

What is the regulatory status of Sodium Saccharin?

Documented regulatory listings: FDA Substance added to food: ANTIMICROBIAL AGENT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NON-NUTRITIVE; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS.

Is Sodium Saccharin classified as hazardous?

95.6% of GHS notifications report no hazard classification (328 of 343).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.