Sodium Dehydroacetate CAS#4418-26-2
CAS Number: 4418-26-2
Chemical Formula: C8H7NaO4
Synonyms:
Sodium 1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethanolate
4-hexenoicacid,2-acetyl-5-hydroxy-3-oxo,delta-lactone,sodiumderiv.
SODIUM 3-ACETYL-4-HYDROXY-6-METHYL-2-OXO-4(2H)-PYRANOLATE
Appearance: White Solid
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Sodium Dehydroacetate CAS#4418-26-2
Sodium dehydroacetate is the sodium salt of dehydroacetate. It is mainly used as a new generation food preservative and food additive, being used extensively in sauce, fruit, bread, cake, moon cake, margarine and beverage. Sodium dehydroacetate (DHA-S) has a wide spectrum of antimicrobial activity that accounts for its use in cosmetic products as a preservative and antimicrobial agent. It is effective in the treatment of both bacteria and fungi. It is also a kind of anticoagulant agent through depleting the blood level of vitamin K.
Sodium dehydroacetate Chemical Properties |
Melting point | ~295 °C (dec.) |
density | 1.499[at 20℃] |
bulk density | 500-550kg/m3 |
vapor pressure | 0Pa at 25℃ |
storage temp. | Store below +30°C. |
solubility | 330g/l |
pka | 5.36[at 20 ℃] |
form | Powder |
color | White to yellow |
PH | 8.8-9.3 (100g/l, H2O, 20℃) |
Water Solubility | Soluble in water, propylene glycol and methanol. Insoluble in acetone and benzene. |
BRN | 4893653 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
Cosmetics Ingredients Functions | PRESERVATIVE |
InChI | 1S/C8H8O4.Na/c1-4-3-6(10)7(5(2)9)8(11)12-4;/h3,10H,1-2H3;/q;+1/p-1 |
InChIKey | ZPNRBQVNNIDJHX-UHFFFAOYSA-M |
SMILES | [Na+].CC(=O)C1=C([O-])C=C(C)OC1=O |
LogP | -4.38 at 20℃ |
CAS DataBase Reference | 4418-26-2(CAS DataBase Reference) |
EPA Substance Registry System | 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione sodium (4418-26-2) |
Safety Information |
Hazard Codes | Xn |
Risk Statements | 22 |
Safety Statements | 24/25 |
WGK Germany | 1 |
RTECS | UP8225000 |
Autoignition Temperature | 360 °C |
TSCA | TSCA listed |
HS Code | 29322980 |
Storage Class | 13 - Non Combustible Solids |
Hazard Classifications | Acute Tox. 4 Oral |
Hazardous Substances Data | 4418-26-2(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: 500 mg/kg |
Product Application of Sodium Dehydroacetate CAS#4418-26-2
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.
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