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CAS NO.4418-26-2
| Sodium Dehydroacetate |
| Product name: | Sodium Dehydroacetate |
| CAS No.: | 4418-26-2 |
| EINECS NO: | 224-580-1 |
| Formula: | C8H7NaO4 |
| Structure Formula: |
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| M.W.： | 208.15 |
| Characters: |
White or off-white crystalline powder, Solubility(25℃,g/100g): ethanol 1; propanediol 48; glycerin 15; water 33; acetone 0.2. Soluble in water. pH value of 1% aqueous solution is 8. |
| Main Uses: |
This product has a broad-spectrum antibiotic action, strong bacteriostatic capability. It has wide range for bacteriostasis and is not affected by pH values. Whatever under acidic, neutral and alkaline condition, it has good effect and strong inhibition capacity especially for mold, yeast and bacteria, and the concentration of effective working is low. And heat resistance and light resistance is good, It will not be decomposed and evaporated with steam during food produced. The testing proved that sodium dehydroacetate is almost nontoxic and safe. No abnormal flavor produce from the process of using in food, so it can prevent from rancidness, obviously extend the storage time. |
| Sodium dehydroacetate Basic information |
| Product Name: | Sodium dehydroacetate |
| Synonyms: | Sodium 1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethanolate;SODIUM 3-ACETYL-4-HYDROXY-6-METHYL-2-OXO-4(2H)-PYRANOLATE;SODIUM DEHYDROACETATE;2H-Pyran-2,4(3H)-dione,3-acetyl-6-methyl-,ion(1-),sodium;3-(1-hydroxyethylidene)-6-methyl-2h-pyran-2,4(3h)-dione,sodiumsalt[qr];4(3h)-dione,3-acetyl-6-methyl-2h-pyran-sodiumsalt;4(3h)-dione,3-acetyl-6-methyl-2h-pyran-sodiumsalt[qr];4-hexenoicacid,2-acetyl-5-hydroxy-3-oxo,delta-lactone,sodiumderiv. |
| CAS: | 4418-26-2 |
| MF: | C8H7NaO4 |
| MW: | 190.13 |
| EINECS: | 224-580-1 |
| Product Categories: | |
| Mol File: | 4418-26-2.mol |
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| Sodium dehydroacetate Chemical Properties |
| mp | ~295 °C (dec.) |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 4418-26-2(CAS DataBase Reference) |
| Safety Information |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| WGK Germany | 1 |
| RTECS | UP8225000 |
| HS Code | 29322980 |
| Hazardous Substances Data | 4418-26-2(Hazardous Substances Data) |
| MSDS Information |
| Provider | Language |
|---|---|
| Sodium 1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethanolate | English |
| ACROS | English |
| SigmaAldrich | English |
| ALFA | English |
| Sodium dehydroacetate Usage And Synthesis |
| Chemical Properties | White to yellowish powder |
| Usage | Dehydroacetic acid sodium salt (DHS-Na) is used in the food industry as preservative for fruits, vegetables, fruit juice, honey, beer, milk, protein and fat products; in human and veterinary medicine as bactericide and fungicide. Product Data Sheet |
| Usage | Geogard(R) 111S preservative is based on dehydroacetic acid (DHA), the sodium salt form (NaDHA) and therefore are recognized by major cosmetic, toiletry and fragrance regulatory authorities worldwide for use in cosmetic and personal care products. |
| General Description | White powder. Used as a fungicide, plasticizer, toothpaste, preservative in food. |
| Air & Water Reactions | Water soluble. |
| Reactivity Profile | Sodium dehydroacetate reacts with acids. May react viogrously with strong oxidizing acids. |
| Sodium dehydroacetate Preparation Products And Raw materials |
| Raw materials | Sodium bicarbonate-->Dehydroacetic acid |
