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Langfang Tianke Biotechnology Co., Ltd.
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Acetic acid, potassium salt

Acetic acid, potassium salt

Molecular formula: CH3COOK
Molecular weight: 98.15
CAS NO:127-08-2
Properties: colorless or white crystalline powder. relative density is 1.57 and melting point is 292℃. Easily soluble in water, soluble in methyl alcohol, ethyl alcohol and liquid ammonia.
Standard: maximum assay of impurities is in 百分比


Specifications/item

Analytically pure-AR

Chemically pure-CP

High purity

Assay(CH3COOK)

≥99.0

≥98.0

≥98.0

Clarity test

Qualified

Qualified

Water insoluble matter

≤0.005

≤0.01

PH value (5百分比, water)

7.5~9.5

7.5~9.5

7.5~9.5

Chloride(Cl)

≤0.002

≤0.005

≤0.01

phosphate(PO4)

≤0.002

≤0.005

Sulfate(SO4)

≤0.002

≤0.005

≤0.01

Calcium (Ca)

≤0.005

≤0.005

Iron (Fe)

≤0.000 5

≤0.001

≤0.01

Magnesium (Mg)

≤0.000 5

≤0.001

≤0.01

Sodium (Na)

≤0.02

≤0.10

Heavy metal (Pb)

≤0.000 5

≤0.001

≤0.000 5

Potassium permanganate-reducing material

Qualified

Qualified

Arsenic (As)

≤0.0005

Uses: as analytical reagent, PH regulator, drying agent, buffer agent, diuretic, softener for fabric and paper, and etc.

Packing: woven bag lined with plastic bag, kraft bag and fiber drum, net weight is 25kg.

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