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Sodium Propionate

Inquiry
  Post Date: Jul 23,2016
  Expiry Date: Aug 22,2016
  Detailed Description: Cas No. :137-40-6 Quantity: 1000Metric Tons
Specs:white powder
Product                                                                Sodium Propionate
CAS 137-40-6 INS 281
  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. 

  CAS Registry Number:

137-40-6
  Synonyms: ;Sodium propionate;propionic acid sodium type I;propionic acid sodium insect cell*culture tested;Propanoic acid, sodium salt;sodium propanoate;calcium dipropanoate;propanoate;
  Molecular Formula: C3H5O2Na
  Molecular Weight: 96.0612
  Molecular Structure: 137-40-6 Propionic acid, sodium salt
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R21:;
R38:;
  Safety Description: S26:;
S36/37/39:;

  Company: Tengzhou Zhongzheng Chemical Co., Ltd.     [ China ]        
  Contact: Mr.Long
  Tel: +86-632-5956199 5567819
  Fax: +86-632-5561919
  Email: sales@zhongzhengchem.com
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