Product name

        Sodium dehydroacetate

English name

        Sodium dehydroacetate

Alias

        DHA-S; DHA-sodium; DHN; harven; 2H-Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-, ion (1-), sodium; 3-(1-hydroxyethylidene)-6-methyl-2H-pyran-2,4(3H)-dione sodium salt; sodium 3-acetyl-6-methyl-2H-pyran-2,4(3H)-dione; 4-hexenoic acid, 2-acetyl-5-hydroxy-3-oxo, delta-lactone, sodium derivative; Acetyl-5-hydroxy-3-oxo-4-henenoic acid, delta-lactone, sodium deriv.; Acetyl-6-methyl-2H-pyran-2,4(3H)-dione, sodium; Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-, ion(1-), sodium; ; sodium 3-acetyl-6-methyl-4-oxo-4H-pyran-2-olate; sodium 3-acetyl-6-methyl-2-oxo-2H-pyran-4-olate; 2H-pyran-2,4(3H)-dione, 3-acetyl-6-methyl-, sodium salt (1:1)

CAS RN

        4418-26-2

Molecular formula

        C₈H₇NaO4.H₂O

Molecular weight

        208.15

Structural formula

Physical and chemical property

        White or almost white crystal powder; easily soluble in water, glycerol, propylene glycol; lightly soluble in ethyl alcohol and acetone

Features

        1.high PH stability

        2.high light stability

        3.high safety

        4.wide microorganism control range

        5.wide application range

Uses

        Food antiseptics, preservative; widely used in meat, fish, vegetable, fruit, drink and pastry fields

Content

      98～100.5%

Application range and dosage(g/kg)

        according to GB2760 regulations, in butter and concentration butter: 0.3; pickled vegetables:0.3; pickled edible mushrooms: 0.3; fermented soy:0.3;  ; bread: 0.5; compound seasoning:0.5;

Guarantee period

        2 years

Packing

        Polypropylene bag with inner double layer polyethylene bag, 1kg or 25 kg in drum

Storage

        in seal, moisture proof and cool place