Description

Sodium Dehydroacetate Monohydrate is the sodium salt monohydrate form of dehydroacetic acid, a versatile heterocyclic compound. It serves as a highly effective and broad-spectrum preservative, valued for its stability and compatibility across various pH ranges. This product is essential for manufacturers in the food, cosmetic, and pharmaceutical industries seeking reliable microbial control. Its application extends to industrial processes where inhibition of mold and yeast is required.

Application

• Food Preservation: Used as an antimicrobial agent in baked goods, cheese spreads, beverages, and processed fruits to extend shelf life.
• Cosmetic & Personal Care: Acts as a preservative in creams, lotions, shampoos, and other formulations to prevent spoilage.
• Pharmaceuticals: Employed as a preservative in topical ointments, liquid preparations, and other drug formulations.
• Animal Feed Additive: Utilized to prevent fungal growth and preserve the quality of feed ingredients.
• Industrial Applications: Functions as a biocide or preservative in adhesives, latex, paints, and other aqueous industrial systems.
• Agriculture: Can be used in post-harvest treatments to protect crops from fungal decay during storage and transport.

Basic Information

Product Name	Sodium Dehydroacetate Monohydrate
CAS No.	64039-28-7
Molecular Formula	C8H7NaO4 · H2O
Molecular Weight	208.13 g/mol
Synonyms	Sodium DHA Monohydrate; Dehydroacetic Acid Sodium Salt Monohydrate; 3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione Sodium Salt Monohydrate; DHA-Na Monohydrate; Sodium 3-(1-Hydroxyethylidene)-6-methyl-2H-pyran-2,4(3H)-dione Monohydrate; Preservative E217; NSC 77625
EINECS	Contact for details

Quality Control

Our Sodium Dehydroacetate Monohydrate is manufactured under strict quality management systems. It can be produced to meet various standards, including Food Chemical Codex (FCC) and other relevant pharmacopoeial specifications for purity and safety. Every batch undergoes rigorous analytical testing to ensure consistent quality and performance. Certificates of Analysis (COA) are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect quality and flow properties.

Specification

Item	Specification
Appearance	White or almost white crystalline powder
Identification (IR)	Conforms
Assay (Anhydrous Basis)	98.0% - 102.0%
pH (1% Solution)	7.0 - 9.0
Loss on Drying	7.0% - 9.5%
Water (Karl Fischer)	7.0% - 9.5%
Heavy Metals (as Pb)	≤ 10 ppm
Arsenic (As)	≤ 3 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.