High-Quality Potassium Sorbate Food Preservative - CAS 24634-61-5

• Customization: Available
• CAS No.: 24634-61-5
• Formula: C6-H8-O2
• Model NO.: ST-potassium sorbate
• EINECS: 203-768-7
• Composition: /
• Type: Preservatives
• Effect: Bacteriostatic Agent
• Resource: Organic Chemical Preservatives
• Other Names: Potassium Sorbate
• Address: China
• Single Gross Weight: 1.000kg
• Instruction for Use: According to Customer′s Request
• Sample: Avaliable
• Selling Units: Single Item
• Single Package Size: 23X12X12.Cm
• Product Name: Potassium Sorbate
• Content: Potassium Sorbate
• Einecs No.: 246-376-1
• Ngredients: Potassium Sorbate
• Manufacturer: Sentian
• Mf: C6h7ko2
• Shelf Life: 2years
• Storage Type: Cool and Dry
• Transport Package: Aluminium Bag Outside and Double Plastic Bag Insid
• Specification: 99%Purity
• Trademark: SENTIAN
• Origin: Shaanxi, China
• Production Capacity: 50000

Product Description

White to light yellow scaly crystals, crystalline powder, or granular. Odorless or slightly odorous. Long-term storage in the air, easy to absorb moisture and oxidative decomposition and coloring. Relative density (d2025): 1.363. Melting point 270 °c (decomposition). Soluble in water (67.6g/100ml, 20 °C), 5% salt water (47.5g/100ml, room temperature), 25% sugar water (5Chemicalbooklg/100ml, room temperature). Soluble in propylene glycol (5.8g/100m1), ethanol (0.3g/100m1). The pH value of 1% aqueous solution is 7~8. It has a strong effect of inhibiting spoilage bacteria and mold, and because the toxicity is far lower than other preservatives, it has become the world's main preservative. Under acidic conditions, it can give full play to the antiseptic effect, and the effect is very low when neutral.

Description

 

Product name	potassium sorbate
Form	Powder
CAS No.	24634-61-5
Appearance	White powder
Package	Bottle,Drum,Vacuum Packed,Foil bag
Place of Origin	Xi'an, China

Application & Funtion

1)  Mainly used as a preservative in the food industry, it can extend the shelf life of food.
2)  It has good antibacterial effects against mold, aerobic spore producing bacteria, and gram-negative bacteria, and yeast is harmless.
3)  This product can also inhibit the production of aflatoxin and is widely used for mold prevention and preservation of bread, pastries, soy sauce, soy products, jam, and canned foods.
4)  Calculated by propionic acid, the maximum amount of calcium propionate used in wet noodle products (cut noodles, Wonton skin) is 0.25g/kg; The maximum usage in bread, vinegar, soy sauce, pastries, and soy products is 2.5g/kg.
5)  Calcium propionate is also used as a feed preservative;
6)  It can also be used for medicinal purposes, making liquids, powders, ointments, etc;
7)  It also has a good effect on skin diseases caused by mold.
8)  Calcium propionate also has the effect of strengthening calcium, so it can be used to supplement calcium in foods such as bread.
9)  Calcium propionate can also inhibit the reproduction of Bacillus subtilis during dough fermentation. The minimum inhibitory concentration is 0.01% at a pH of 5.0, 0.188% at a pH of 5.8, and the optimal pH should be below 5.5

 

 

COA

Items	Requirements	Results
Physical & Chemical
Appearance	powder	Conform
Odor	Characteristic	Characteristic
Particle Size	98% pass 80mesh	Complies
Loss on Drying	≤5.0%	3.65%
Ash	≤5.0%	1.96%
Solvent Residue	Meet USP standard	Complies
Pesticide Residue	Meet USP standard	Complies
Heavy Metal
Lead (Pb)	≤2.0ppm	Conform
(As)	≤1.0ppm	Conform
(Cd)	≤1.0ppm	Conform
(Hg)	≤0.1ppm	Conform
Microorganism
Total Plate Count	≤1000cfu/g	Conform
Yeasts and Molds	≤100cfu/g	Conform
Saimonella	Negative/25g	Conform
E.coli	Negative	Conform
Assay	98%	98.5%

 

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