sodium mercaptopyruvate
sodium 3-mercaptooxopropionate
Identification
| Name | sodium mercaptopyruvate |
| CAS Number | 10255-67-1 |
| EINECS | 233-594-7 |
| FDA UNII | 1734XUO14Z |
| Molecular Formula | C3 H4 O3 S Na |
| Molecular Weight | 143.11724928 |
| MDL Number | MFCD00042738 |
| Nikkaji Number | J227.140K |
| Beilstein | 4018548 |
Regulatory
| JECFA Food Flavoring | 563 sodium 3-mercapto-oxopropionate |
| FEMA Number | 3901 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 10255-67-1 ; SODIUM 3-MERCAPTOOXOPROPIONATE |
Physical Properties
| Appearance | white crystalline powder (est) |
| Assay | 98.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Melting Point | 200.00 °C. @ 760.00 mm Hg |
| Boiling Point | 227.00 to 228.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.027500 mmHg @ 25.00 °C. (est) |
| Flash Point | 196.00 °F. TCC ( 91.11 °C. ) |
| logP (o/w) | -0.765 (est) |
| Shelf Life | 12.00 month(s) or longer if stored properly. |
| Storage | refrigerate in tightly sealed containers. |
| Soluble in | water, 1e+006 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | flavoring agents |
| Recommendation for sodium mercaptopyruvate usage levels up to | not for fragrance use. |
| baked goods | - |
| beverages(nonalcoholic) | - |
| beverages(alcoholic) | - |
| breakfast cereal | - |
| cheese | 0.80000 |
| chewing gum | - |
| condiments / relishes | - |
| confectionery froastings | - |
| egg products | 1.00000 |
| fats / oils | 0.50000 |
| fish products | - |
| frozen dairy | 0.10000 |
| fruit ices | - |
| gelatins / puddings | 1.00000 |
| granulated sugar | - |
| gravies | 1.00000 |
| hard candy | - |
| imitation dairy | - |
| instant coffee / tea | - |
| jams / jellies | - |
| meat products | 1.00000 |
| milk products | 0.50000 |
| nut products | - |
| other grains | - |
| poultry | 1.00000 |
| processed fruits | - |
| processed vegetables | 0.01000 |
| reconstituted vegetables | 0.50000 |
| seasonings / flavors | - |
| snack foods | - |
| soft candy | - |
| soups | - |
| sugar substitutes | - |
| sweet sauces | - |
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Potential Uses
Natural Occurrence
Synonyms
3-
mercapto-2-oxopropionic acid sodium salt
mercaptopyruvic acid sodium salt
mercaptopyruvicacidsodiumsalt
propanoic acid, 3-mercapto-2-oxo-, sodium salt (1:1)
pyruvic acid, 3-mercapto-, sodium salt
sodium 2-oxo-3-sulfanyl propanoate
sodium 2-oxo-3-sulfanylpropanoate
sodium 3-mercapto-2-oxopropionate
sodium 3-mercapto-oxopropionate
sodium 3-mercaptooxopropionate
sodium 3-mercaptopyruvate
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