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01066 Sigma-Aldrich

Hydrofluoric acid

technical, 40-45%

Synonym: HF

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Properties

Related Categories Acids, Acids & Bases, Chemical Synthesis, Inorganic Acids, Synthetic Reagents More...
vapor density   1.27 (vs air)
vapor pressure   25 mmHg ( 20 °C)
InChI Key   KRHYYFGTRYWZRS-UHFFFAOYSA-N
grade   technical
assay   40-45%
impurities   ≤0.02% hexafluorosilic acid (H2SiF6)
density   1.15 g/mL at 25 °C (lit.)
anion traces   sulfate (SO42-): ≤100 mg/kg

Description

General description

Hydrofluoric acid can be used in combination with hydrochloric acid to stimulate sandstone reservoirs.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 1790B 6.1(8) / PGII
WGK Germany 
2

Documents

Certificate of Analysis

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Protocols & Articles

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Peer-Reviewed Papers
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