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Sodium dehydroacetate
  • CAS No.:

    4418-26-2
  • Molecular Formula:

    C8H7NaO4
  • Quality Standard:

    GB25547-2010 & FCC Standard
  • Packing:

    25kg per drum
  • Mininmum Order:

    25kg

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  • Product Details

Product name         Sodium dehydroacetate
Synonyms               Sodium 1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethanolate;
CAS No.                  4418-26-2
EINECS                   224-580-1
M.F.                        C8H7NaO4
M.W.                      190.13


Properties

- Appearance:        White or Almost White Powder
- Boiling Point:        332.6℃ at 760 mmHg
- Melting Point:       295℃
- Flashing Point:     150.6℃
- Vapor pressure:   0.000144mmHg at 25℃

Specification 

Index name                   GB25547-2010                               FCC V

Appearance                   White or Almost White Powder        White Powder

Assay                            98.0~100.5%                                   98.0~100.5%

Moisture                        8.5-10.0%                                        8.5-10.0%

Free Alkalinity                Passes the test                                Passes the test                        

Chloride (as Cl)             ≤0.011%                                          ≤ 0.011%

Arsenic (as As)              ≤3mg/kg                                           ≤ 3mg/kg
Heavy Metals (as Pb)    ≤2mg/kg                                           ≤ 2mg/kg

Application

1) Used as food additives, preservatives, fungicides. Anti-corrosion, anti-mold preservatives for food.

2) 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.

 

Packing

25kg per drum, packed in fiber drum and two plastic bags inside;

25kg per bag, packed in paper-plastics compound sacks.


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