Acids & Bases
Perchloric acid 70% (30755)
analytical reagent, Reag. ACS, Reag. ISO, Reag. Ph. Eur., assay (alkalimetric) 70.0 - 72.0%
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Overview
Specifications
General Information
- CAS Number
- 7601-90-3
- Concentration
- >= 70 % to <= 72 %
- EC Number
- 231-512-4
- Linear Formula
- HClO4
- Product Type
- Mixture Degrees Celsius
- Synonyms
- PCA, Perchloric acid
Physical Properties
- Boiling Point/Range
- 203 °C (1,013 hPa)
- Chemical Composition
- perchloric acid
- Color
- Colorless
- Density
- 1.674 g/cm3 (20 °C)
- Flashpoint
- Not applicable
- Melting Point/Range
- -18 °C
- Odor
- Stinging
- pH
- 0.1 (20 °C)
- Physical Form
- Crystalline powder
- Solubility in Water
- Completely miscible
Safety Information
- Chemical Stability
- No decomposition if used as directed, Thermal sensitivity, Explosive decomposition
- Corrosivity
- Corrosive to metals
- Ignition Temperature
- Not applicable
- Incompatible Materials
- Gives off hydrogen by reaction with metals, Fire hazard, As oxidising agent, attacks organic substances such as wood, paper, fats
- Thermal Decomposition
- Explosive decomposition
International Transportation
- Chemical Class
- 5.1
- Harmonized System Code
- 28111980
- Packing Group
- I
- Sub Class 1
- 8
- UN Number
- 1873
General Information
- CAS Number
- 7601-90-3
- Concentration
- >= 70 % to <= 72 %
- EC Number
- 231-512-4
- Linear Formula
- HClO4
- Product Type
- Mixture Degrees Celsius
- Synonyms
- PCA, Perchloric acid
Physical Properties
- Boiling Point/Range
- 203 °C (1,013 hPa)
- Chemical Composition
- perchloric acid
- Color
- Colorless
- Density
- 1.674 g/cm3 (20 °C)
- Flashpoint
- Not applicable
- Melting Point/Range
- -18 °C
- Odor
- Stinging
- pH
- 0.1 (20 °C)
- Physical Form
- Crystalline powder
- Solubility in Water
- Completely miscible
Safety Information
- Chemical Stability
- No decomposition if used as directed, Thermal sensitivity, Explosive decomposition
- Corrosivity
- Corrosive to metals
- Ignition Temperature
- Not applicable
- Incompatible Materials
- Gives off hydrogen by reaction with metals, Fire hazard, As oxidising agent, attacks organic substances such as wood, paper, fats
- Thermal Decomposition
- Explosive decomposition
International Transportation
- Chemical Class
- 5.1
- Harmonized System Code
- 28111980
- Packing Group
- I
- Sub Class 1
- 8
- UN Number
- 1873
- EC Number : 231-512-4
- Product Type : Mixture Degrees Celsius
- CAS Number : 7601-90-3
- Linear Formula : HClO4
- Synonyms : PCA, Perchloric acid
- Density : 1.674 g/cm3 (20 °C)
- Flashpoint : Not applicable
- Solubility in Water : Completely miscible
- Color : Colorless
- Boiling Point/Range : 203 °C (1,013 hPa)
- Melting Point/Range : -18 °C
- Physical Form : Crystalline powder
- Odor : Stinging
- pH : 0.1 (20 °C)
- Chemical Composition : perchloric acid
- Thermal Decomposition : Explosive decomposition
- Incompatible Materials : Gives off hydrogen by reaction with metals, Fire hazard, As oxidising agent, attacks organic substances such as wood, paper, fats
- Ignition Temperature : Not applicable
- Corrosivity : Corrosive to metals
- Chemical Stability : No decomposition if used as directed, Thermal sensitivity, Explosive decomposition
- Chemical Class : 5.1
- Packing Group : I
- Sub Class 1 : 8
- UN Number : 1873
- Harmonized System Code : 28111980
- Concentration : >= 70 % to <= 72 %