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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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Anhydrous Sodium Bisulfate / CAS 7681-38-1

93.0-98.0%

OVERVIEW

Uses

Packaging

25 KG/Fibre Drum

Lead Time

14-30 days

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DESCRIPTION

OVERVIEW

Anhydrous Sodium Bisulfate

Molecular formula: NaHSO₄

Molecular weight: 120.05

CAS NO: 7681-38-1

Properties: White deliquescent particle

Uses: As acid solvent for some poorly soluble substances, disinfectant for producing chlorine dioxide, acidity regulator, textile printing and dyeing auxiliary and plating additive.

Index: maximum assay of impurities is in %

Item

Industrial grade

Assay

Water insoluble matter

Chloride (Cl)

Arsenic (As)

Iron (Fe)

Heavy metal (Pb)

Sulfuric acid (H₂SO₄)

93.0-98.0

≤0.1%

≤0.05%

—

≤0.005%

≤0.01%

≥38%

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

Typical Properties

Sodium bisulfate (chemical formula: NaHSO4), also known as acid sodium sulfate, niter cake. Its anhydrous matter is hygroscopic. Sodium bisulfate decomposes into sodium pyrosulfate before reaching its melting point, so its melting point is difficult to determine. The aqueous solution of sodium bisulfate is acidic, and the pH of 1mol / L solution is about 1.4. In some cases, sodium bisulfate solution can be used instead of 39.0-42.0% sulfuric acid solution. For example, acetic acid can be obtained by distilling the mixed solution of sodium bisulfate and sodium acetate, and the sodium bisulfate solution can also react with most carbonates to produce carbon dioxide. To some extent, sodium bisulfate shows the properties of sulfuric acid and sodium sulfate mixture. This can be reflected when sodium bisulfate is dissolved in ethanol (it will decompose into sulfuric acid soluble in ethanol and sodium sulfate insoluble in ethanol). 2NaHSO4 → Na2SO4 + H2SO4

CAS No.

7681-38-1

Formula

HNaO4S

Molecular Mass

120.06000

Exact Mass

119.94900

PSA

85.81000

Logp

0.08540

IUPAC

sodium;hydrogen sulfate

SMILES

OS(=O)(=O)[O-].[Na+]

Matter Classification

inorganic

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Anhydrous Sodium Bisulfate / CAS 7681-38-1

OVERVIEW

Uses

Packaging

Lead Time

REQUEST A QUOTATION

DESCRIPTION

Typical Properties

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