Isoniazid
(26989064 | 54-85-3)

CAS: 54-85-3
Molecular Formula: (H2NNHCO)C5H4N
Molecular Weight: 137.14
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Isoniazid Chemical Structure

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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 26989064
Product Name Isoniazid
Categories Antibiotics Bioactive Small Molecules Research Organics & Inorganics
CAS 54-85-3
Molecular Formula (H2NNHCO)C5H4N
Molecular Weight 137.14
Storage Details Ambient
Harmonised Tariff Code 29333999

Product Specification
Physical Appearance White crystalline powder
pH 6.0 - 8.0
Loss on Drying 0.5% max
Assay 98.0% min
Residue on Ignition 0.1% max
MP 170 - 174°C

Safety Information
Pictograms
Exclamation Mark
Signal word warning
Hazard statements
  • H302: Harmful if swallowed

  • H315: Causes skin irritation

  • H319: Causes serious eye irritation

  • H335: May cause respiratory irritation
Precautionary statements
  • P261: Avoid breathing dust/fume/gas/mist/vapours/

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

  • P301+310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician

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

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

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