Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

Click to enlarge

Phosphoric Acid
PP0239-2.5LR PP0239-500MLR
470302-022EA 164.25 USD InStock
470302-022 470302-024
Phosphoric Acid
Chemicals for Science Education
CAS Number: 7664-38-2
Formula Weight: 98.00
Formula: H3PO4
Hazard Info: Corrosive, Toxic, Irritant
Density (g/mL): >1.573
Boiling Point (°C): 135-158
Freezing Point (°C): -17-21
Solubility: Water and Alcohol
Synonyms: ortho-Phosphoric Acid
Shelf Life (months): 36
Storage: White

Note: The chemical specifications for some items on this product page may differ from the specifications listed above. For more information, consult the Safety Data Sheet or contact your Ward's representative.

Delivery information: This product is designed for educational and teaching laboratories, and no certificate of analysis is available.
   
 

ORDER

Disposal

This disposal method is published for your convenience. You MUST have checked with your federal, state, and local regulations before using this method and these methods are only applicable for small laboratory sized quantities.

Use a lab apron, chemical resistant gloves and goggles before following the below method to dispose of hazardous waste.

 1. Add the acid to a large volume of water. The final concentration of the acid must be less than 1 M.
  a. Remember to always add acid to water.
 2. Slowly add sodium carbonate to the acid. Stir. Carbon dioxide gas will be produced.
  a. Neutralization is complete when carbon dioxide is no longer being produced.
 3. Pour the final solution down the drain with at least a 20-fold excess of water.

PRODUCT RESOURCES

 
Review & Compare Alternatives
close and Return to Page
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty
 

Print These Terms