Potassium phosphate tribasic
(90018476 | 7778-53-2)

CAS: 7778-53-2
Molecular Formula: K3PO4
Molecular Weight: 212.27
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Potassium phosphate tribasic Chemical Structure

90018476-100g 100g £26.40
90018476-1kg 1kg £71.30
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90018476-100g 100g €37.00
90018476-1kg 1kg €99.90
Bulk Order
90018476-100g 100g $39.60
90018476-1kg 1kg $107.00
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 90018476
Product Name Potassium phosphate tribasic
Categories Diagnostic Raw Materials Inorganic Chemicals Salts
CAS 7778-53-2
Molecular Formula K3PO4
Molecular Weight 212.27
Storage Details Ambient
Harmonised Tariff Code 2835240000

Product Specification
Heavy metals 10% max mg/kg
AS 3% max mg/kg
pH 11.5 - 12.5
Pb 2% max mg/kg
Assay 97% min on dried basis (actually 98.64%)
Residue on Ignition 5.0% max
F 10% max mg/kg
Appearance White to off-white powder
Water Insolubles 0.2% max

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

  • H318: Causes serious eye damage

  • H335: May cause respiratory irritation
Precautionary statements
  • P280: Wear protective gloves/protective clothing/eye protection/face protection

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

  • P304+340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing

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

  • P333+313: IF skin irritation or a rash occurs: Get medical advice/attention

  • P337+313: If eye irritation persists get medical advice/attention