Acid Ammonium Fluoride 97% CAS NO. 1341-49-7
Acid Ammonium Fluoride 97% CAS NO. 1341-49-7
- FSSF
- China
- in 5 days
- 3000tons/month
Double Fluoride Chemical's Acid Ammonium Fluoride is mainly used in :
1. Used for oil filed acidification.
2. Manufacturing medium and magnesium alloy.
3. Used as glass matting, frosting, etching agent
4. Aluminium brightener.
5. As a rust remove in textile industry, plating, electronics industry, analytical reagent.
Acid Ammonium Fluoride 97% CAS NO. 1341-49-7
Ammonium Bifluoride
Molecular Formula: NH4HF2
Mol. Wt: 57.04
Cas No.:1341-49-7
UN NO.: 1727
EMS No.: F-A, S-B
EINECS: 215-676-4
Synonyms: Acid Ammonium Fluoride, Ammonium Fluorine Hydride
| INDEX NAME | Grade I (superior) | Grade II | |
| A | B | C | |
| Purity ≥ % | 98 | 97 | 95 |
| loss on drying ≤ % | 1.6 | 3 | 5 |
| ignition residue ≤ % | 0.1 | 0.2 | 0.2 |
| SO4 ≤ % | 0.1 | 0.1 | 0.1 |
| (NH4)2SIF6 ≤ % | 0.8 | 2 | 4 |
Physical state: White rhombus or flake crystal
Odor: acidic odor
Relative density: 1,5 g/cm3
Melting point: 125 °C(lit.)
Boiling point: 230 °C
Stability: hygroscopic
Package: 25 kg/bag or according to customer's requirements.
Storage: Keep container tightly closed. Keep container in a cool, well-ventilated area.
Transportation: Hazardous Chemical, Hazard class: 8, Package group: II, UN No.:1727
