Ammonium hydrogen difluoride PurReagent 99.9%
PurReagent
Synonym: Ammonium bifluoride, Etching powder
Linear Formula:
F2H5N
Molecular Weight: 57.04 g/mol
CAS Number: 1341-49-7
Properties
| Vapour pressure | 1 hPa (20 °C) |
| Autoignition temp. | No data available |
| Explosion limit | No data available |
| Assay Purity | >99.9% |
| Refractive index | No data available |
| B pt. | 230 °C |
| M pt. | 230°C |
| Density | 1,5 g/cm3 |
Safety Information
| Hazard Statement(s) | H301,H314 |
| Precautionary Statement | P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 |
| Symbol | |
| Signal word | Danger |
| HS Code | NA |
| Storage Temp. | Room Temperature |
| Storage Class | 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects |
| UN Number | 1727 |
Description
Application
It serves in glass etching metal cleaning ceramics production tin-nickel plating and semiconductor manufacturing.
Purpose
For R&D
General Description
Ammonium hydrogen difluoride also known as ammonium bifluoride is a white crystalline inorganic salt with the formula NHHF featuring an ammonium cation and bifluoride anion.
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form |