Sulfamic Acid, 500g

  • Lab
  • H3NSO3
  • 5329-14-6
  • See Below
  • Only via Standard Ground
    - USA & Canada.
  • Download
  • UN2967, Class 8, PG III
  • Buy at least 12, save 10%
  • NC-13130
Price: $19.95
- +

Sulfamic Acid is a white, non-hygroscopic solid which melts at 305°C, and is stable up to 260°C. Soluble in water.

Sulfamic Acid is sulfuric acid in which an — OH group has been replaced by NH3. It is prepared from urea and fuming sulfuric acid.

In the gold recovery process, Sulfamic Acid is frequently used to remove excess nitric acid from Aqua Regia solutions (denoxing).

For shipping, Sulfamic Acid is in hazardous materials Class 8: Corrosive Substances. It only ships to destinations within the 48 contiguous US states and Canada using Standard Ground by FedEx or UPS • No air deliveries allowed • Customers in Canada should expect additional duties, taxes, and customs clearance service fees due upon delivery.


Unopened chemicals in original packaging may be returned within 30 days of shipment with prior approval. Call 800-372-6726. Customers are responsible for shipping costs.


Chemicals with hazard fees are limited to the 48 contiguous U.S. states. Ground-only (No-Fly) chemicals are limited to the 48 contiguous U.S. states and Canada, unless otherwise stated.


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