Sodium dehydroacetate

Product Name: Sodium dehydroacetate
CAS No.: 4418-26-2
Chemical Name: Sodium dehydroacetate
Synonyms: dehydroacetic;dhn;DEHYDROACETIC ACID SODIUM SALT;Sodium 1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethanolate;NaDHA;harven;prevan;SODIUMDHA;dha-sodium;New Side S 01
CBNumber: CB4390163
Molecular Formula: C8H7NaO4
Formula Weight: 190.13
MOL File: 4418-26-2.mol

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Sodium dehydroacetate Property

Melting point:: ~295 °C (dec.)
Density: 1.499[at 20℃]
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.
InChIKey: ZPNRBQVNNIDJHX-UHFFFAOYSA-M
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)

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Safety

Hazard Codes: Xn
Risk Statements: 22
Safety Statements: 24/25
WGK Germany: 1
RTECS: UP8225000
Autoignition Temperature: 360 °C
TSCA: Yes
HS Code: 29322980
Hazardous Substances Data: 4418-26-2(Hazardous Substances Data)
Toxicity: LD50 orally in Rabbit: 500 mg/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PHR1609
Product name: Sodium Dehydroacetic Acid
Purity: Pharmaceutical Secondary Standard; Certified Reference Material
Packaging: 1G
Price: $132
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.14085
Product name: Dehydroacetic acid sodium salt
Purity: for synthesis
Packaging: 5G
Price: $31.3
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.14085
Product name: Dehydroacetic acid sodium salt
Purity: for synthesis
Packaging: 250g
Price: $117
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.14085
Product name: Dehydroacetic acid sodium salt
Purity: for synthesis
Packaging: 1kg
Price: $383
Updated: 2024/03/01

Sigma-Aldrich

Product number: 689521
Product name: Dehydroacetic acid sodium salt
Purity: Lonza quality, 99.0-100.3% (w/w) (T)
Packaging: 1kg
Price: $79.1
Updated: 2023/01/07

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Sodium dehydroacetate Chemical Properties,Usage,Production

Description

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.

Chemical Properties

White to yellowish powder

Uses

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

Uses

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.

Uses

sodium dehydroacetate is a preservative against bacteria and fungi that is used at concentration levels of 1.0 percent or less. It is useful in combination with parabens. It may cause skin irritation.

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.

Flammability and Explosibility

Not classified

Safety Profile

Poison by intravenous route. Moderately toxic by ingestion. An experimental teratogen. Experimental reproductive effects. An eye irritant. Mutation data reported. When heated to decomposition it emits toxic fumes of Na2O

References

Forester, John. "Preservative solutions containing sodium dehydroacetate with or without sodium borate decahydrate and/or disodium edetate." US, US4248634. 1981.
Sakaguchi, Yuka, et al. "Anticoagulant effect of sodium dehydroacetate (DHA-S) in rats." Journal of Applied Toxicology 28.4(2008):524-529.
Ye, Yinzhi. "Use of Sodium Dehydroacetate in Food." China Food Additives (2002).

Sodium dehydroacetate Preparation Products And Raw materials

Raw materials

Dehydroacetic acid Sodium bicarbonate

Preparation Products

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Sodium dehydroacetate Suppliers

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View Lastest Price from Sodium dehydroacetate manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Sodium Dehydroacetate 4418-26-2
Price: US $120.00-65.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-04-28

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Sodium dehydroacetate 4418-26-2
Price: US $50.00-30.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000kg/Month
Release date: 2024-04-28

Hebei Weibang Biotechnology Co., Ltd

Product: Sodium dehydroacetate 4418-26-2
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-31

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Dehydroacetic acid sodium

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