Basic Information
- Product Name: Ammonium Hydroxide
- Other Names:
ammonia solution, strong; ammonia water; ammonia, aqueous solution; ammonium hydroxide ( (nh4) (oh) ) ; aqua ammonium; hartshorn spirit; spirit of hartshorn; strong ammonia solution; ammonia aqueous; ammonia water 29%; aqua ammonia
- Molecular Formula: NH3.H2O
- UN No.: 2672
- HS No.:2814200010
- CAS No.: 1336-21-6
- EINECS No.: 215-647-6
- Hazard Class: 8
- Purity: 20% 25%
- Appearance: Transparent Colorless Liquid
Physical and Chemical Properties
Ammonium hydroxide, also called Aqua Ammonia, solution of ammonia gas in water, a common commercial form of ammonia. It is a colourless liquid with a strong characteristic odour. In concentrated form, ammonium hydroxide can cause burns on contact with the skin; ordinary household ammonia, used as a cleanser, is dilute ammonium hydroxide.
Grade Standard
| Items |
Standard |
| Industry grade |
Industry grade |
| NH3 % |
20% |
25% |
| Residue % |
0.3% |
0.3% |
| Chromaticity |
80 |
80 |
Note: The above specification is satisfy with GB/T 631-2007,also accord with European and American Standards.We can accept the Third part test.Such as BV,SGS etc.
Package
| Package |
Drum No. |
Net Weight per Drum |
Net Weight per 20'FCL |
| IBC Drum |
20 |
900 KG |
18 MT |
| 25KG Drum |
700 |
25 KG |
17.5 MT |
Application
1. Agricultural use: Diluted in agriculture, it can be used as fertilizer. The ammonia concentration of agricultural ammonia water is generally controlled within the range of 15% to 18% nitrogen content, and the carbonization degree is preferably greater than 100%. Fertilization is simple and there are many methods, such as ditch application, surface application, application with irrigation water or spraying.
2. Industrial use: Used in industries such as wool spinning, silk, printing and dyeing to wash wool, woolen fabric, grey fabric, dissolve and adjust pH, and as a dyeing aid. The organic industry is used as an aminating agent, a catalyst for the production of thermosetting phenolic resins, and the inorganic industry is used for the preparation of various iron salts.
3. In industry, it is used for large-scale integrated circuit decompression or plasma CVD to grow silica film as a pH regulator for boiler feedwater. Ammonia is used to neutralize carbon dioxide in feedwater, increase pH, and slow down the corrosion of carbon dioxide in feedwater. It is also a protective agent for boiler shutdown, and has a good protective effect on boilers that have a small amount of stored water that cannot be discharged.
Storage
Ammonium Hydroxide should be stored in a closed container and kept cool, otherwise, the ammonia gas will come out of solution and the material strength will be reduced.
QUALITY INSPECTION
Our chemicals can be tested by any impartial third party, such as SGS,BV,ISO,CE, etc.
About Us
16 years experience supplier and the annual production is 100,000MT/Year.
OUR ADVANTAGE
---High Timely Response Rate
---Technical Support
---Safety of Package and Transportation
---Long-term and Stable Supply Available(Container,ISO,Tank,Bulk)
---High Purity
Audited Supplier 
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