4-Amino-3-hydroxy-1-naphthalenesulfonic acid
(33466513 | 116-63-2)

CAS: 116-63-2
Molecular Formula: C10H9NO4S
Molecular Weight: 239.25
Availablility: In Stock
Downloads: Product Specification
4-Amino-3-hydroxy-1-naphthalenesulfonic acid Chemical Structure

33466513-25g 25g £29.50
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33466513-25g 25g €41.30
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33466513-25g 25g $44.30
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Certificate of Analysis

Product Detail
Product Code 33466513
Product Name 4-Amino-3-hydroxy-1-naphthalenesulfonic acid
Categories Analytical Reagents Building Blocks Organics
CAS 116-63-2
Molecular Formula C10H9NO4S
Molecular Weight 239.25
Storage Details Ambient
Harmonised Tariff Code 29222100

Product Specification
Solubility In sodium carbonate: passes test
Sulfate <0.2%
Assay >95%
Sensitivity to phosphate passes test
Appearance White to slightly brownish-pink to light purple powder
Residue after Ignition <0.1%

Safety Information
Exclamation Mark
Signal word warning
Hazard statements
  • H319: Causes serious eye irritation

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

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

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