Perchloric acid, ROTIPURAN®Supra 70 %
Perchloric acid
Empirical formula HCIO4
Molar mass (M) 100,46 g/mol
Density (D) 1,68 g/cm³
Boiling point (bp) 198 °C
Melting point (mp) -18 °C
ADR 5.1 I
WGK 1
CAS No. 7601-90-3
EG-Nr. 231-512-4
UN-Nr. 1873
Perchloric acid ROTIPURAN®Supra 70 %
| Thread | GL 45 |
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Examples of effect: Have an oxidising effect and intensify fires. Explosive compounds are produced when mixed with combustible substances. Safety: Keep away from and do not mix with combustible substances; store in a clean environment. |
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Examples of effect: Damage metals and burn body tissues; may cause serious eye damage. Safety: Avoid contact; wear safety spectacles and gloves. In the event of contact with eyes and skin, rinse with water. |
| H271-H290-H314 | may cause fire or explosion; strong oxidiser, may be corrosive to metals, causes severe skin burns and eye damage |
| P220 P260 P303+P361+P353 P305+P351+P338 P310 | keep/store away from clothing/combustible materials, do not breathe mist/vapours/spray, IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower], IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, immediately call a POISON CENTER/doctor |
Description
Perchloric acid
Acids, Alkaline Solutions and Water for trace analysis via ICP-OES, ICP-MS, AAS and IC
Carl ROTH provides two high quality product lines, ROTIPURAN® Ultra & Supra specially for research, trace analysis and electronics. These ultrapure reagents are produced using a technologically complex distillation process (subboiling distillation) and are filled only into specially selected, suitable containers under clean room conditions. Very extensive production and quality controls guarantee extremely high quality.
This supra quality line (ppb-quality) is perfectly suitable for sample preparation in trace analysis (e.g. via ICP-OES, AAS, IC, etc.). Over 60 elements are specified and their content is below 1 ppb [parts per billion =10-9]. Bottled and delivered in special plastic bottles. The certificates of analysis are available online.
