Hydroxylamine-O-sulfonic acid
(77461217 | 2950-43-8)

CAS: 2950-43-8
Molecular Formula: H3NO4S
Molecular Weight: 113.09
Availablility: In Stock
Downloads: Product Specification
Hydroxylamine-O-sulfonic acid Chemical Structure

This product is subject to a hazardous surcharge. The exact amount will be confirmed by our sales team.

77461217-100g 100g £61.80
Bulk Order
77461217-100g 100g €86.60
Bulk Order
77461217-100g 100g $92.70
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Certificate of Analysis

Product Detail
Product Code 77461217
Product Name Hydroxylamine-O-sulfonic acid
Categories Building Blocks Inorganic Chemicals
CAS 2950-43-8
Molecular Formula H3NO4S
Molecular Weight 113.09
Storage Details 2 to 8 °C
Harmonised Tariff Code 2811198090

Product Specification
Physical Appearance Off-white crystalline powder
Water ≤0.5%
Assay ≥97%

Safety Information
Exclamation Mark
Danger to Environment
Signal word danger
Hazard statements
  • H290: May be corrosive to metals

  • H302: Harmful if swallowed

  • H314: Causes severe skin burns and eye damage

  • H318: Causes serious eye damage

  • H400: Very toxic to aquatic life

  • H412: Harmful to aquatic life with long lasting effects
Precautionary statements
  • P260: Do not breathe dust/fume/gas/mist/vapours/spray

  • P273: Avoid release to the environment

  • 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

  • P303+361: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower

  • 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