Home Categories Inorganic chemistry Ammonium fluoride
A0685612

Ammonium fluoride , 40%solution, electronic grade , 12125-01-8

Synonym(s):
Ammonium fluoride;Fluoroammonium

CAS NO.:12125-01-8

Empirical Formula: FH4N

Molecular Weight: 37.04

MDL number: MFCD00011423

EINECS: 235-185-9

Update time: 2022-07-08

PRODUCT Properties

Melting point: 98°C
Boiling point: 65°C/760mmHg
Density  1.11 g/mL at 20 °C
vapor pressure  0Pa at 25℃
storage temp.  Store at +15°C to +25°C.
solubility  H2O: 1 M at 20 °C, clear, colorless
pka -1.75±0.70(Predicted)
form  Powder/Solid
Specific Gravity 1.009
color  White
Odor Odorless
PH Range Aqueous solution is an acid
PH 6 (50g/l, H2O, 20℃)
Water Solubility  soluble
Sensitive  Hygroscopic
Merck  14,522
Exposure limits ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3
Stability: Stable. Incompatible with strong oxidizing agents, water, most common metals, strong bases, strong acids. Attacks glass.
LogP -4.37 at 25℃

Description and Uses

Ammonium fluoride is employed in a new hydrothermal synthesis of complex flourides NaHoF4 and NaEuF4 these interesting compounds have the fluorite structure and are important for solid-state lasers as well as for photoluminescence and magnetic characteristics.
The product was used to prepare Ce3F nanoparticles (NPs) which were further conjugated to photosensitizers along with Au NPs to improve singlet oxygen generation in photosensitizers.

Safety

Symbol(GHS) 
GHS06
Signal word  Danger
Hazard statements  H301+H311+H331
Precautionary statements  P280-P301+P310+P330-P302+P352+P312-P304+P340+P311
Hazard Codes  T
Risk Statements  23/24/25-41
Safety Statements  26-45-1/2-36/37/39-39-36/37
RIDADR  UN 2505 6.1/PG 3
WGK Germany  1
RTECS  BQ6300000
3-9
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  28261910
Toxicity LD50 ipr-rat: 31 mg/kg XEURAQ UR-154,1951

RELATED PRODUCTS