Potassium dihydrogen phosphate (Monobasic)
(42899676 | 7778-77-0)

CAS: 7778-77-0
Molecular Formula: KH2PO4
Molecular Weight: 136.08
Availablility: In Stock
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Potassium dihydrogen phosphate (Monobasic) Chemical Structure

42899676-100g 100g £15.00
42899676-500g 500g £25.00
42899676-1kg 1kg £42.00
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42899676-100g 100g €21.00
42899676-500g 500g €35.00
42899676-1kg 1kg €58.80
Bulk Order
42899676-100g 100g $22.50
42899676-500g 500g $37.50
42899676-1kg 1kg $63.00
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 42899676
Product Name Potassium dihydrogen phosphate (Monobasic)
Categories Analytical Reagents Buffers Diagnostic Raw Materials Inorganic Chemicals Salts
CAS 7778-77-0
Molecular Formula KH2PO4
Molecular Weight 136.08
Storage Details Ambient
Harmonised Tariff Code 2835240000

Product Specification
Conclusion Food grade according to FAO/WHO, EC and FCC
Lead ≤1ppm
pH 4.3 ~ 4.7
Loss on Drying ≤1% (4hrs, 105°C)
Assay Min 99% m/m
Water insoluble matter ≤ 0.2%
Fluorine (F) ≤10ppm
Arsenic as As ≤1ppm
Mercury as Hg ≤1ppm
Cadmium as Cd ≤1ppm
Appearance White powder, hygroscopic
Potassium Oxide ≥ 33.5%
Phosphorus pentoxide ≥ 51.2%
Identity Conforms

Safety Information
Pictograms
Exclamation Mark
Signal word warning
Hazard statements
  • H315: Causes skin irritation

  • H319: Causes serious eye irritation
Precautionary statements
  • P280: Wear: protective gloves/ clothing & eye protection

  • P302+352: IF ON SKIN: Wash with soap and water

  • P305+351+338: IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

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