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Sodium Propionate 99.99% White crystals Preservatives

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CAS No.:

137-40-6

Grade:

Food Grade

Content:

99.99%

Port:

Guangzhou

Packaging:

Bags, Cartons, Drums

Price valid (until):

2024-07-31

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DINAYEN'S ENTERPRISE MANAGEMENT CO,.LTD

Company Type:

Trader

Location:

Hongkong, China

Qualification:

Main Products:

chemicals

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Product Description
Seller Information
Inquiry History

Description

Categories		Preservatives
Qty in 20’FCL		22000kg
Min Order		500kg
Origin		China
Packaging		Factory Packaging or Neutral

E Number		E281
CAS No.		137-40-6
HS Code		291550
Specification		FCC/USP

Sodium Propionate, E281, CAS no.137-40-6, a white crystalline solid or powder that is the sodium salt of propionic acid. Sodium Propionate manufacturing process via chemical synthesis propionic acid and sodium carbonate or sodium hydroxide as raw materials. Sodium Propionate is used in the food and beverage industry as a preservative. It prevents the growth of mold and some bacteria, thereby prolonging the shelf life of packaged baked goods. Used as a mold inhibitor in bakery products, such as breads, yogurts, soups, drinking yogurts, canned vegetables, etc.

As an experienced Sodium Propionate manufacturer and supplier, we has been supplying and exporting Sodium Propionate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.

Sodium Propionate powder Specification

Product	Sodium Propionate
CAS	137-40-6		INS	281
Structure			Molecular formula	C3H5NaO2
Properties	White crystals, particles or crystalline powder;Odorless or slightly ethyl butyrate smell.1g of this product can be dissolved in 1ml of water,25℃ or 24 ml of ethanol.
Quality Specification	Standard Item	GB25549-2010	BP2012	FCCV	USP35	EP7.0
	Content（ dry basis）	99.0%~100.5%	99.0%~101%	99.0%~100.5%	99.0%~100.5%	99.0%~101%
	Loss on drying (Vol. 4)	≤1.0%	≤0.5%	≤1.0%	≤1.0%	≤0.5%
	Water-insoluble matter	——	Clear, olorless	——–	——–	Clear, olorless
	PH（10%）	——	7.8~9.2	——–	——–	7.8~9.2
	As(as As203)	≤3 mg/kg	——–	——–	——–	——–
	Heavy metals (as Pb)	≤4 mg/kg	≤10ppm	≤2 mg/kg	≤0.001%	≤10ppm
	Fe	≤0.003%	≤10ppm	≤0.003%	——–	≤10ppm
	Alkalinity (Na2CO3)	passed test	——–	≤0.15%	passed test	——–
Application	Have special effect on preventing yellow aspergillin, but little on yeast.EEC approves it used in dairy products, bakery products, cheese etc..Also can be used as inhibition agent of ticky substances in beer. Used as leavening agent, dough conditioner, buffer, tissue improver, curing agent, nutritional supplements, chelating agent etc. in the food industry such as leavening agent of baking products or cakes.Fermentation assistant agent, buffer, pectin curing agent (gel) of bread and biscuit,tissue modifier of the yeast food meat products.When used in brewing, can increase the saccharifying power, improve fermentation ability.
Dosage	Antibacterial ability is affected by the environmental pH value.At pH 5 the MIC is 0.01%，while at pH 6.5 is 0.5%. 1．GB 2760－2011(g/kg)：Pastry 2.5；Soak Yangmei30～50，impregnated with an aqueous solution of 3% to 5%,washed before processing ，based on propionic. 2．FAO/WHO(1995)：Processed cheese 3000mg/kg。
Packaging	Net weight: 25kg，paper-plastic bag or woven bag lined with PE bag，can also be customized according to customer‘s requirements of packaging.
Storage	Stored in cool, dry and ventilated place.Must not be loaded and transported with toxic, hazardous and polluting substances.

Basic Info

Product Name:

Sodium propionate

Other Name:

bioban-s;component of Prophyllin;deketon;Impedex;propisol;sodiumpropanoate;Spac;whit-pro

CAS No.:

137-40-6

Molecular Formula:

C3H6O2.Na

InChIKeys:

JXKPEJDQGNYQSM-UHFFFAOYSA-M

Molecular Weight:

96.06

Exact Mass:

96.018723

BRN:

3566934

EC Number:

205-290-4

UNII:

391O0PO49R|DK6Y9P42IN

ICSC Number:

0557

TSCA:

TSCA listed

DSSTox ID:

DTXSID7021996

NCI Thesaurus Code:

C84167

Color/Form:

White

ATC Code:

S - Sensory organs

HScode:

29159000

Categories:

Preservative

Characteristics

PSA:

40.1

XLogP3:

-0.85370

Appearance:

DryPowder

Density:

1.51[at 20℃]

Melting Point:

285-286 °C (lit.)

Boiling Point:

141.7°C at 760 mmHg

Flash Point:

57.7ºC

Water Solubility:

995 g/L (20 ºC)

Storage Conditions:

Store at RT.

Vapor Pressure:

0Pa at 20℃

Toxicity:

ADI has not been subject to any specific restriction (FAO/WHO, 2001).LD50 5.1 g/kg (mouse, oral).GRAS (FDA, § 184.1784, 2000).

Flammability characteristics:

Not classified

Odor:

at 100.00%. bland

Taste:

SLIGHT CHEESE-LIKE FLAVOR

PH:

8-9.5 (10g/l, H2O, 20℃)

Experimental Properties:

Deliquescent in moist air

Physical Dangers:

Dust explosion possible if in powder or granular form, mixed with air.

Critical Temperature & Pressure:

Inert atmosphere,Room Temperature

See More Sodium propionate Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. PREVENT DISPERSION OF DUST. Prevent build-up of electrostatic charges (e.g., by grounding). Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Dry. Well closed.

See More Sodium propionate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
chemicals

Location:
1842, Building E07, Suning Wisdom Valley, No.272 Iqingmen Avenue, Gulou Disirict, Nanjing

Payment Terms:
TT against copy of documents,L/C,100% TT in advance

Average lead Time:
45

Total Annual Revenue:
$5 million-$10 million

Total Employees:
51-100

Year of Establishment:
2017

DINAYEN'S ENTERPRISE MANAGEMENT CO,.LTD is a leading Trader supplier of Sodium phosphate (Na6P6O18), Propylene Glycol, L-Alanine based in Hongkong, China. With a commitment to quality and customer satisfaction, DINAYEN'S ENTERPRISE MANAGEMENT CO,.LTD has become a trusted name in the industry. Our product line includes a range of high-quality Sodium phosphate (Na6P6O18), Propylene Glycol, L-Alanine, which are available at competitive prices. DINAYEN'S ENTERPRISE MANAGEMENT CO,.LTD has established itself as a reliable supplier of chemical products on the echemi.com.

Inquiry History

3 Inquiries

Country	Product	Purchase Quantity	Date Posted
Russia	sodium propionate	1 KG	Mar 31, 2026
South Africa	Sodium Propionate	25 KG	Feb 23, 2024
Germany	sodium propionate	1000 KG	Nov 10, 2023

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