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Food Grade 137-40-6 E281 Sodium Propionate,food preservatives sodium propionate powder CAS NO.137-40-6
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T
- Available Specifications:
99%(1-100)Metric Ton
- Product Details
Keywords
- 137-40-6
- Sodium propanoate
- Sodium propionate
Quick Details
- ProName: Food Grade 137-40-6 E281 Sodium Propio...
- CasNo: 137-40-6
- Molecular Formula: (C2H5COO) Na
- Appearance: White crystalline granule or crystalli...
- Application: food preservative
- DeliveryTime: prompt shipment
- PackAge: 25kg net paper bag or 1mt big bag with...
- Port: Shanghai,China
- ProductionCapacity: 2000 Metric Ton/Month
- Purity: 99%min
- Storage: Store in seal, moisture proof and cool...
- Transportation: BY SEA
- LimitNum: 1 Metric Ton
- EINECS No: 205-290-4
Superiority
Sodium propionate
Identification:
Chemical Name: Sodium propionate
Synonyms: Propionic acid, sodium salt; Sodium propanoate
CAS No.: 137-40-6
Molecular Formula: C3H5O2Na
E-Code: E281
Properties: White crystalline granule or crystalline powder; odorless or with little propionate smell; easily deliquescence, very easily soluble in water, solube in ethanol, slightly soluble in acetone. mp: 285~286℃, water solubility: 995g/L(20℃).
Details
Specifications:
|
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 |
Application:
Sodium propionate is used as a food preservative in a wide variety of products. In agriculture, it is used, amongst other things, to prevent milk fever in cows and as a feed supplement. Propionates prevent microbes from producing the energy they need, like benzoates do. However, unlike benzoates, propionates do not require an acidic environment. Sodium propionate is used in bakery products as a mold inhibitor, typically at 0.1-0.4%. Sodium propionate can be used as a pesticide.
Packing& Storage:
25kg net paper bag or 1mt big bag with PE liner.
Store in seal, moisture proof and cool place.