Penicillin G potassium salt (Benzylpenicillin potassium salt)
(23531529 | 113-98-4)

CAS: 113-98-4
Molecular Formula: C16H17KN2O4S
Molecular Weight: 372.48
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Penicillin G potassium salt (Benzylpenicillin potassium salt) Chemical Structure

23531529-25g 25g £30.90
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 23531529
Product Name Penicillin G potassium salt (Benzylpenicillin potassium salt)
Categories Antibiotics Bioactive Small Molecules
CAS 113-98-4
Molecular Formula C16H17KN2O4S
Molecular Weight 372.48
Storage Details Ambient
Harmonised Tariff Code 2941100000

Product Specification
pH 5 - 7.5
Loss on Drying <1.0%
Colour of Solution Not more intensely coloured than intensity Y2 or YG2 of the range of reference
Related Substances <1.0%
Potency 1440 - 1680u/mg
Clarity of Solution Not more than opalescent than reference suspension 1
Appearance White to almost white crystalline powder
Assay (dried basis) NLT 96%
Transmittance (400nm) NLT 90%
Butyl acetate NMT 0.05%
Butanol NMT 0.12%

Safety Information
Danger to Health
Signal word danger
Hazard statements
  • H317: May cause an allergic skin reaction

  • H319: Causes serious eye irritation

  • H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements
  • P261: Avoid breathing dust/fume/gas/mist/vapours/

  • P280: Wear: protective gloves/ clothing & eye protection

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

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

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