Sodium Tartrate (CAS 868-18-8) — formula C4H4Na2O6, molecular weight 194.05; category food additives.
Sodium Tartrate (CAS 868-18-8) is a chemical raw material in the food additives category. Its molecular formula C4H4Na2O6 comprises 4 C, 4 H, 2 Na, 6 O atoms. Its molecular weight is about 194.05. Reported physicochemical data: melting point around 120. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 868-18-8 |
|---|---|
| Molecular Formula | C4H4Na2O6 |
| Molecular Weight | 194.05 |
| Melting Point | 120 |
| Applications | standardizing Karl Fischer reagent, as a pharmaceutic aid (sequestering agent), and cathartic, Used as an emulsifier, pH control agent, and sequestrant for foods |
| Category | Food Additives|Other Food Additives |
Documented applications: standardizing Karl Fischer reagent, as a pharmaceutic aid (sequestering agent), and cathartic, Used as an emulsifier, pH control agent, and sequestrant for foods.
Sodium Tartrate is a food-grade compound with CAS registry number 868-18-8 and molecular formula C4H4Na2O6 (molecular weight 194.05), belonging to the food additives segment of chemical raw materials.
CAS number: 868-18-8
Its molecular formula C4H4Na2O6 comprises 4 C, 4 H, 2 Na, 6 O atoms.
Also known as: Sodium Tartrate · 酒石酸钠
Category: food additives / food additives
The CAS registry number of Sodium Tartrate is 868-18-8.
Molecular formula C4H4Na2O6, molecular weight 194.05.
It is also registered under: Sodium Tartrate, 酒石酸钠.
Recorded applications: standardizing Karl Fischer reagent, as a pharmaceutic aid (sequestering agent), and cathartic, Used as an emulsifier, pH control agent, and sequestrant for foods.
Category: Food Additives / Other Food Additives.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Sodium Tartrate (CAS 868-18-8), compiled from public chemistry databases.
| CAS Registry Number | 868-18-8 |
|---|---|
| PubChem CID | 162637 |
| Molecular formula | C4H4Na2O6 |
| IUPAC name | disodium;(2R,3R)-2,3-dihydroxybutanedioate |
| UNII (FDA) | QTO9JB4MDD |
| Molecular Weight | 194.05 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 1 |
| Exact Mass | 193.98032641 |
| Monoisotopic Mass | 193.98032641 |
| Topological Polar Surface Area | 121 |
| Heavy Atom Count | 12 |
| Melting Point | 120 |
|---|
Sodium tartrate; Sodium L-tartrate; Disodium tartrate; 868-18-8; Bisodium tartrate; Disodium L-(+)-tartrate; Sal tartar; TARTARIC ACID, DISODIUM SALT; Sodium L-(+)-tartrate; QTO9JB4MDD; INS NO.335(II); INS-335(II); E-335(II); DTXSID2057861; CHEBI:63017; RefChem:887917
| Regulatory & Food Contact | FDA Substance added to food: EMULSIFIER OR EMULSIFIER SALT, PH CONTROL AGENT, SEQUESTRANT SEQUESTRANT; STABILIZER: Food Additives SODIUM L(+)-TARTRATE JECFA ADI: 0-30 mg/kg bw Expressed as L(+)-tartaric acid NMRS 53/TRS 539-JECFA 17/24 |
|---|---|
| GHS notification summary | 77.4% (161 / 208) |
| GHS notification summary | 77.4% (161 / 208) |
|---|---|
| Reported hazard statements | H302 (22.6%) |
This chemical does not meet GHS hazard criteria for 77.4% (161 of 208) of all reports.
H302 (22.6%): Harmful if swallowed [Warning Acute toxicity, oral]
Sodium Tartrate · CAS 868-18-8 · C4H4Na2O6. UNII QTO9JB4MDD. Melting Point: 120.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酒石酸钠