Hydrofluoric acid PurTrace Ultrapure for Ultra Trace Analysis 47-51%
PurTrace Ultrapure
Synonym: Hydrogen fluoride, Fluorhydric acid
Linear Formula:
HF
Molecular Weight: 20.01 g/mol
CAS Number: 7664-39-3
Properties
| Vapour pressure | 25 mmHg ( 20 °C ) |
| Water Solubility | Soluble |
| Assay Purity | 47-51 % |
| B pt. | 106 °C/1013 hPa |
| M pt. | -35°C |
| Density | 1.16 g/cm3 at 20 °C (68°F) |
Safety Information
| Hazard Statement(s) | H300 + H310 + H330,H314 |
| Precautionary Statement | P260 - P270 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Symbol | |
| Signal word | Danger |
| HS Code | 28111100 |
| Flash point | 112°C |
| Storage Temp. | Store at Room Temperature. |
| Storage Class | 6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials |
| UN Number | 1790 |
Description
Application
Hydrofluoric acid 47-51% Ultrapure dissolves silicates and semiconductor materials for ppt-level ICP-MS trace metal analysis in geological environmental and cleanroom samples.
Purpose
Acts as a contamination-free etchant for SiO dissolution and solubilization in ppt-level trace elemental analysis.
General Description
Hydrofluoric acid Ultrapure for Ultra Trace Analysis (47-51% ww HF CAS 7664-39-3) is a clear colorless fuming liquid with molecular weight 20.01 gmol density 1.16 gcm3 at 20 C (68 F) boiling point 106C and melting point -35C. It features ultra-low trace metal impurities (10-50 ppt for Al Ca Fe Na etc.)
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form | |
| Sample COA |