CAS # | 1336-21-6 |
Molecular Formula | H5NO |
Formula Weight | 35.05 g/mol |
Synonym(s) | Aqueous Ammonia |
Available Grade(s) | Reagent (ACS), Superior Reagent, Technical |
General Chemical Specifications for Ammonium Hydroxide, 28-30%, Reagent Grade (ACS):
Assay (as NH3) 28.0-30.0 percent
MAXIMUM LIMITS
Residue after Ignition 0.002 percent
Carbon Dioxide (CO2) 0.002 percent
Chloride (Cl) 0.5 ppm
Phosphate (PO4) 2 ppm
Total Sulfur (as SO4) 2 ppm
Nitrate (NO3) 2 ppm
Heavy Metals (as Pb) 0.5 ppm
Iron (Fe) 0.2 ppm
Substances Reducing Permanganate To pass test
Specifications for Ammonium Hydroxide, Superior Reagent Grade (ACS):
(Metals analysis reported on certificate in ppm.)
TEST
1. Assay 28.0-30.0% NH3
2. Residue after ignition 0.002%
3. Carbon dioxide 0.002%
4. Chloride 0.00005%
5. Phosphate 0.0002%
6. Sulfur (as SO4) 0.0002%
7. Heavy metals (as Pb) 0.00005%
8. Iron 0.00002%
9. Substances reducing permanganate - Pass test
10. Nitrate 0.0002%
11. Colorless & free from suspended matter or sediment
Ratings for Ammonium Hydroxide:
Health: 3
Flammability: 0
Reactivity: 0
Storage Information for Ammonium Hydroxide:
Store below 26°C
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CAS # | 1336-21-6 |
Molecular Formula | H5NO |
Formula Weight | 35.05 g/mol |
Synonym(s) | Aqueous Ammonia |
Available Grade(s) | Reagent (ACS), Superior Reagent, Technical |
Shipping Information for Ammonium Hydroxide:
Ammonia, solution, 8, UN2672, PG III