Ammonium hydrogen difluoride
SIGALD/224820 - reagent grade, 95%
Synonym: Ammonium bifluoride; Etching powder
CAS Number: 1341-49-7
Empirical Formula (Hill Notation): H5F2N
Molecular Weight: 57.04
EC Number: 215-676-4
MDL Number: MFCD00012018
Linear Formula: NH4HF2
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 224820-500G
This image depicts SKU: 224820-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 224820-2.5KG
This image depicts SKU: 224820-2.5KG
| assay | 95% |
| form | crystals |
| flakes | |
| grade | reagent grade |
| InChI | 1S/2FH.H3N/h2*1H;1H3 |
| InChI key | KVBCYCWRDBDGBG-UHFFFAOYSA |
| mp | 125 °C (lit.) |
| Quality Level | 100  |
| SMILES string | N.F.F |
| Application: | Employed in a new hydrothermal synthesis of complex flourides NaHoF4 and NaEuF4 these interesting compounds have the fluorite structure and are important forsolid-state lasers as well as for photoluminescence and magnetic characteristics. |
| Packaging: | 2.5 kg in poly bottle |
| Packaging: | 25, 500 g in poly bottle |
| Symbol |   GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H301 - H314 |
| Precautionary statements | P260 - P270 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | T,C |
| Risk Statements | 25-34 |
| Safety Statements | 22-26-37-45 |
| RIDADR | UN 1727 8 / PGII |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 95% |
| mp | 125 °C (lit.) |
| UNSPSC | 12352300 |