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 Quantity:: 1 Metric Ton

Purity:: 99%min

Port:: Shanghai,China

Payment Terms:: L/C,D/A,D/P,T/T

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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.

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