We always insist on the cost performance advantage of our Ferrous sulfate heptahydrate, Food Grade UREA, MKP and provide our customers with quality products at reasonable prices. The reasonable price and considerate service of our products have won unanimous praise from our peers and customers in the industry. We are driving the transformation and upgrading of enterprises through continuous innovation and reform. Our company's quality target is one hundred percent qualified rate of products and one hundred percent handling rate of customer complaints. Our excellent corporate culture is a consensus reached by all employees after the integration of diverse cultural backgrounds, ideologies, and ideals.
1、Chemical Name: Potassium sorbate
2、Molecular Formula: C6H7KO2
3、Molecular Weight: 150.22
4、CAS:24634-61-5
5、Character: It occors as colorless or white scaly crystal or crystalline powder, odorless or slightly smelly. It is unstable in air and can be oxidized and colored. It is hygroscopic. It’s soluble in water and ethanol.
6、Usage: Potassium sorbate is internationally recognized as a low toxicity and high efficiency acid preservative, which has the same antiseptic effect as sorbic acid. It can be used as food preservative, fruit and vegetable preservative and laundry cosmetics and feed preservative.
7、Packing: It is packed with a polyethylene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg .
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substance.
Specification | GB 1886.39-2015 | |
Content(On Dry Basis) ,w/% | 98.0-101.0 | 98.0-101.0 |
Clarity | Pass test | Pass test |
1.0 | 1.0 | |
0.038 | ———— | |
Chloride(As Cl),w/% ≤ | 0.018 | ———— |
Aldehyde (As HCHO ),w/% ≤ | 0.1 | ———— |
Acidity (As potassium sorbate),w/≤ | ———— | 1.0 |
Alkalinity (As K2CO3),w/% ≤ | ———— | 1.0 |
Heavy metal (As Pb),mg/kg ≤ | 10 | ———— |
Arsenic (As),mg/kg ≤ | 3.0 | ———— |
Lead (Pb),mg/kg ≤ | 2.0 | 2.0 |
Free base experiments | Pass test | ———— |




The company insists on taking talents and technology as the core, and actively exploring Food Grade Potassium Sorbate CAS: 590-00-1 production technology and performance methods. It has completed hundreds of projects in the surrounding area, pioneered the industry in many aspects, and established a good industry brand. We do not only demand honesty within the company, but also in our dealings with the society, customers and partners. Integrity is reflected in our high standards of professional and business ethics. It is only by scientifically grasping the characteristics of the time and improving the fundamental competitiveness of enterprises through the introduction of new technologies and products that we will be able to win the competition of the market.
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