Potassium sulfate

SKU:
TC765M
CAS Number : 7778-80-5
Molecular Formula : K₂SO₄
Availability: In stock
Only %1 left
As low as $21.50


Product Identifier

Product Code TC765M

Product Description

Molecular weight 174.26
Molecular formula K2SO4
CAS No. 7778-80-5

Technical Specification

Appearance (EP, BP) White or almost white, crystalline powder or colourless crystals
Solubility (EP, BP) Soluble in water, practically insoluble in anhydrous ethanol
Identification A, sulfates (EP, ВР) It gives reactions for sulfates
Identification B, potassium (EP, BP) It gives reactions for potassium
Appearance of solution (EP, ВР) 10% solution in water is clear and colourless
Acidity or alkalinity (EP, BP) <= 0.5 mL of 0.01M HCl or 0.01M NaOH is required to change the colour of the indicator
Chloride (EP, ВР) <= 0.0040%
Iron (EP, BP) <= 0.0010%
Calcium (EP, ВР) <= 0.02%
Magnesium (EP, BP) <= 0.0020%
Sodium (EP, BP) <= 0.10%
Loss on drying (EP, BP) <= 1.00% (at 130°C, 4hr)
Assay (Cation exchange Titration, dried substance) (EP, BP) 98.50 - 101.00%

Storage Information

Store below 30°C away from bright light.
Shelf life 48 months.
Use before expiry date given on the product label.
CAS Number : 7778-80-5
Molecular Formula : K₂SO₄
More Information
Product Name Potassium sulfate
SKU TC765M
CAS No 7778-80-5
EC No. 231-915-5
Molecular formula K₂SO₄
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account