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Sodium Propionate

Sodium Propionate

Sodium Propionate Sodium propanoate or sodium propionate is the sodium salt of propionic acid which has the chemical formula Na(C 2 H 5 COO). This white crystalline solid is deliquescent in moist air. Specifications. Food Grade 137-40-6 E281 Sodium Propionate,food preservatives sodium propionate......

Sodium Propionate

Sodium propanoate or sodium propionate is the sodium salt of propionic acid which has the chemical formula Na(C2H5COO). This white crystalline solid is deliquescent in moist air.

Specifications.

Food Grade 137-40-6 E281 Sodium Propionate,food preservatives sodium propionate powder  

1.Competitive price

2.Quality guaranteed BP/EP/USP

3.Prompt delivery 

4.Good after service

Name of index

FCC-V

E281

Appearance

White  crystalline or crystalline powder

White  crystalline hygroscopic powder, or a fine white powder

Content

99.0-100.5 (drying basis)%

≥99.0% (105°C,2h)

pH (10 %  aqueous solution)

--

7.5-10.5

As ≤%

--

0.0003

Heavy  metals ≤%

--

0.001

Alkalinity (as Na2CO3)

Passes  test (about 0.15%)

--

Loss on drying ≤%

1

4 (105°C,2h)

Water insoluble ≤%

--

0.1

Iron ≤%

0.003

0.005

Lead ≤%

0.0002

0.0005

Mercury ≤%

--

0.0001

It is used as a food preservative and is represented by the food labeling E number E281 in Europe; it is used primarily as a mold inhibitor in bakery products. It is approved for use as a food additive in the EU,[2] USA[3] and Australia and New Zealand[4] (where it is listed by its INS number 281).


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    Ph:+8613964066237
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