137-40-6 CAS NO.137-40-6

Min.Order Quantity:: 5 Metric Ton

Purity:: 99.5%Min

Port:: shanghai

Payment Terms:: L/C,T/T,

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Product Details

Keywords

Sodium propionate
sodium propanoate
sodium propanoate

Quick Details

ProName: 137-40-6
CasNo: 137-40-6
Molecular Formula: C3H5O2Na
Appearance: white powder
Application: Used as a food preservative, suitable ...
DeliveryTime: 5-7 working days
PackAge: 25kg/bag or 25kg/drum
Port: shanghai
ProductionCapacity: 500 Metric Ton/Month
Purity: 99.5%Min
Storage: Normal condition
Transportation: by sea or by air
LimitNum: 5 Metric Ton
purity: 99.5%Min

Superiority

food grade

kosher & halal certification

sgs inspection

fast delivery

competitive price

Details

sodium propionate

product description

sodium propionate is a food preservative used in cakes, soy products, etc.; may be used alone or in combination with propionic acid, sorbic acid with use; beer and the like are also useful as inhibitors of viscous material; feed additives.

other name: propanoic acid sodium salt

molecular formula: c3h5nao2
molecular weight: 96.06
cas number.: 137-40-6

einecs no.: 205-290-4
inchi: 1s/c3h6o2.na/c1-2-3(4)5;/h2h2,1h3,(h,4,5);/q;+1/p-1
description: white crystalline powder; odorless or with little propionate smell; deliquescence; easily soluble in water, insoluble in ethanol.
melting point: 285-286ºc

water solubility: 995g/l(20ºc)

analysis certificate

specification:

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)%	min 99.0% (105c,2h)
ph (10 % aqueous solution)	---	7.5-10.5
as	---	max 0.0003%
heavy metals	---	max 0.001%
alkalinity (as na2co3)	passes test (about 0.15%)
loss on drying	max 1%	max 4%(105c,2h)
water insoluble	---	max 0.1%
iron	max 0.003%	max 0.005%
lead	max 0.0002%	max 0.0005%
mercury	---	max 0.0001%

functions

function:

1.as a food additive, it is listed as e number 281 in the codex alimentarius. sodium propionate is used as a preservative in a wide variety of products, including but not limited to bread, other baked goods, processed meat, whey, and other dairy products.
2.in agriculture, it is used, amongst other things, to prevent milk fever in cows and as a feed supplement.
3.propionates prevent microbes from producing the energy they need, like benzoates do. however, unlike benzoates, propionates do not require an acidic environment.
4.sodium propionate is used in bakery products as a mold inhibitor, typically at 0.1-0.4%.

5.sodium propionate can be used as a pesticide.

packaging & shipping

package:25kg/drum or as your request.

storage situation: stored in a cool and dry well-closed container. keep away from moisture and strong light/heat.

shelf life: two years when properly stored.

delivery: within two weeks after receiving your prepayment.