Naproxen sodium salt
(84610738 | 26159-34-2)

CAS: 26159-34-2
Molecular Formula: C14H13NaO3
Molecular Weight: 252.24
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Naproxen sodium salt Chemical Structure

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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 84610738
Product Name Naproxen sodium salt
Categories APIs Research Organics & Inorganics
CAS 26159-34-2
Molecular Formula C14H13NaO3
Molecular Weight 252.24
Storage Details 2 to 8 °C
Harmonised Tariff Code 29189990

Product Specification
Heavy metals <20ppm
pH 7 - 9.8
Unspecified impurities <0.10%
Loss on Drying <1.0%
Assay 98 - 101%
Specific optical rotation -14.7 to -17.0
Total Impurities <0.3%
Appearance White to off-white crystalline powder
Impurity L <0.1%

Safety Information
Exclamation Mark
Danger to Health
Signal word danger
Hazard statements
  • H302: Harmful if swallowed

  • H360: May damage fertility or the unborn child
Precautionary statements
  • P201: Obtain special instructions before use

  • P263: Avoid contact during pregnancy/while nursing

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

  • P301+312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell

  • P308+313: IF exposed or concerned: Get medical advice/attention