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Oxalic Acid /Ethanedioic Acid/Oxalate High Quality 99.6% Use for Derusting /Bleaching/Polishing/Scaling

Oxalic Acid /Ethanedioic Acid/Oxalate High Quality 99.6% Use for Derusting /Bleaching/Polishing/Scaling

Chemical Name: Potassium sorbate
Molecular Formula: C6H7KO2
Molecular Weight: 150.22
CAS:24634-61-5

Description

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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._20201023142611


Specification

GB 1886.39-2015

FCCVII

Content(On Dry Basis) ,w/%

98.0-101.0

98.0-101.0

Clarity

Pass test

Pass test

Loss on Drying,w/% ≤

1.0

1.0

Sulfate (SO4),w/% ≤

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

————


 E202


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