Your Safer Source for Science

Since 1977

Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Fax 866-452-1436
Email flinn@flinnsci.com

Ammonium Hydroxide, 14.8 Molar

NH4OH

F.W. 35.05

Cap Color Code: Green

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Hazard Alert

Both liquid and vapor are extremely irritating, especially to eyes. Dispense in a hood and be sure an eyewash is accessible. Moderately toxic by ingestion and inhalation. Serious respiratory hazard. LD50 350 mg/kg.

Product Details

Storage:
Inorganic #4 in a dedicated base cabinet. If one is not available store in a Flinn Saf-Cube™.
Disposal:
Shelf Life:
Indefinite if stored safely.
Color:
Colorless
Odor:
Strong ammonia.
CAS No.:
1336-21-6
Technical Note:
Safety Purchase Consideration: Buy and store only small package sizes and small quantities. For safety reasons, Flinn offers larger sizes of ammonium hydroxide and other hazardous substances in PVC-coated bottles. We have attempted to price the products in these safer containers as low as possible. In the event of a breakage, the chemical and glass shards are safely retained in a PVC outer envelope. The PVC-coated bottle is a safer package for science teachers.