[044464] CAS 7601-90-3 | Perchloric acid, ACS, 48-50% | Alfa
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Brand: Alfa Aesar
7601-90-3 | ClHO4 | ueberchlorsaeure
Chemical Identifiers
CAS
7601-90-3
Molecular Weight (g/mol)
100.45
MDL Number
MFCD00011325
Synonym
perchloric acid|perchlorates|perchloric acids|acid, perchloric|HClO4|acids, perchloric|perchlorsaeure|ClHO4|hydroxidotrioxidochlorine|ueberchlorsaeure
SMILES
O[Cl](=O)(=O)=O
InChI Key
VLTRZXGMWDSKGL-UHFFFAOYSA-N
Molecular Formula
ClHO4
IUPAC Name
perchloric acid
Specifications
Assay (unspecified)
48.0-50.0% HClO₄
Residue on ignition
0.003%
Impurity content
Cl 0.001%
Impurity content
Fe 1ppm
Impurity content
Nitrogen compounds (as N) 0.001%
설명
Perchloric acid is used as a precursor for ammonium perchlorate, which is used in rocket fuel. It is useful for etching of liquid crystal displays, etching of chrome, ore extraction and in analytical chemistry. It is used as a strong oxidizer and as a solvent for metals and alloys. It serves as a deproteinization reagent in food analysis. As a dehydrating agent, it is used for the determination of silica in iron and steel and in cement and other silicate materials. It is involved in the separation and determination of copper and other metals and alkali metals such as sodium and potassium. It is also used as an adjunct to increase the reduction potential of cerate salts in volumetric analysis.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Other References:
UN Number:UN1802
GHS Hazard and Precautionary Statements
Hazard Statements:H271-H290-H302-H314-H335-H373
Keep away from combustible material. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste.
Precautionary Statements:P210-P220-P221-P234-P260-P264b-P270-P271-P280-P283-P304+P340-P305+P351+P338-P306+P360-P310-P330-P331-P353-P363-P370+P378q-P371+P380+P375-P390-P501c
Risk & Safety
TSCA:YesRTECS Number:SC7500000
경고:RUO – Research Use Only
CAS7601-90-3FORMULAClHO4HAZARD CLASS8EINECS231-512-4MDLMFCD00011325PACKAGING GROUPII
| Pakage | 100ml, 2.5L, 500ml |
|---|---|
| brand | Alfa Aesar |
