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Langfang Tianke Biotechnology Co.,Ltd.

21 YRS

Hebei, China

CNY 1 Million

17316 m²

Less than 50 people

Main Products: Sodium Sulfate / Magnesium Sulfate Anhydrate / Sodium Bisulfate / Potassium Bisulfate / Potassium Sulfate

Hebei, China

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Potassium Sulfate / CAS 7778-80-5

≥99.0%

OVERVIEW

Packaging

25 KG/Fibre Drum

Lead Time

14-30 days

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DESCRIPTION

OVERVIEW

Potassium Sulfate

Molecular formula: K₂SO₄

Molecular weight: 174.26

CAS NO: 7778-80-5

[Character]: Colorless or white crystal or powder. It tastes bitter and salty. The density of 2.662. Melting point 1069℃, boiling point 1689℃. Soluble in water, insoluble in ethanol, acetone and carbon disulfide.

[To use]: Used as analytical reagents, such as reference reagents, kai-type nitrogen determination catalysts. It is also used in the preparation of potassium salts and the pharmaceutical industry. Used as a medicine (laxative). It is also used as biofertilizer, and is used to make alum, glass and potash.

[Standard]: The impurity content is calculated by the highest content

Specification Name of index	Analytically pure-AR
Content (K₂SO₄)	≥99.0
PH (50g/L,25℃)	5.0~8.0
Clarity test	qualified
Water insolubles	≤0.005
Chloride(Cl)	≤0.0005
Total nitrogen(N)	≤0.0005
Sodium (Na)	≤0.03
Calcium(Ca)	≤0.01
Ferrum(Fe)	≤0.0002
Arsenic(As)	≤0.0001
Heavy metal (Pb)	≤0.0005

[Packing]: Plastic inside and outside woven, kraft paper bag or cardboard bucket, net weight 25kg.

Typical Properties

(1) It is used as chemical fertilizer in agriculture. (2) . is the raw material for making potash. (3) The dyestuff industry is used to make intermediates. (4) The glass industry is used as a clarifier. (5) The perfume industry is used as an auxiliary. (6) Used medicinally as a laxative. (7) The food industry is used as a general additive. (8) It is used for biochemical test of serum protein.

CAS No.

7778-80-5

Formula

K2O4S

Molecular Mass

174.259

Exact Mass

173.879

PSA

88.64000

Logp

-0.25720

IUPAC

dipotassium;sulfate

SMILES

[O-]S(=O)(=O)[O-].[K+].[K+]

Matter Classification

inorganic

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Potassium Sulfate / CAS 7778-80-5

OVERVIEW

Packaging

Lead Time

REQUEST A QUOTATION

DESCRIPTION

Typical Properties

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