Perchloric Acid, ca. 70% Solution in Water, For analysis, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10117900	Thermo Scientific Acros 424032500	250 g	Glass bottle
10279510	Thermo Scientific Acros 424030010	1 kg	Glass bottle
10134863	Thermo Scientific Acros 424030025	2.5 kg	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Oxidation reagent

Chemical Identifiers

• CAS: 7601-90-3, 7732-18-5
• Molecular Weight (g/mol): 100.45
• InChI Key: VLTRZXGMWDSKGL-UHFFFAOYSA-N
• PubChem CID: 24247
• IUPAC Name: perchloric acid

• Molecular Formula: ClHO4
• MDL Number: MFCD00011325
• Synonym: unii-v561v90bg2, perchloric acid, perchloric acid acid by mass forbidden, perchloric acid, acs reagent, perchlorsaeure, perchloric acid, ueberchlorsaeure, hyperchloric acid, hclo4
• ChEBI: CHEBI:29221
• SMILES: O[Cl](=O)(=O)=O

Specifications

• CAS: 7601-90-3, 7732-18-5
• Boiling Point: 203.0°C
• Heavy Metals (as Pb): 1ppm max.
• Specific Gravity: 1.66
• Molecular Formula: ClHO4
• Linear Formula: HClO₄
• MDL Number: MFCD00011325
• Merck Index: 15, 7267
• Solubility Information: Solubility in water: soluble.
• SMILES: O[Cl](=O)(=O)=O
• Molecular Weight (g/mol): 100.45
• ChEBI: CHEBI:29221
• Percent Purity: 69.0 to 72.0%
• Chemical Name or Material: Perchloric acid, ca. 70% Solution in Water

• Melting Point: -18.0°C
• Density: 1.6600g/mL
• Residue after Ignition: 0.003% max.
• Flash Point: 113°C
• Viscosity: 3.5 mPa.s (20°C)
• Physical Form: Solution
• Fieser: 01,796; 02,309; 03,220; 06,453; 09,279; 11,402
• Synonym: unii-v561v90bg2, perchloric acid, perchloric acid acid by mass forbidden, perchloric acid, acs reagent, perchlorsaeure, perchloric acid, ueberchlorsaeure, hyperchloric acid, hclo4
• InChI Key: VLTRZXGMWDSKGL-UHFFFAOYSA-N
• IUPAC Name: perchloric acid
• PubChem CID: 24247
• Formula Weight: 100.46
• Grade: ACS Reagent

Safety and Handling

GHS H Statement:
Causes severe skin burns and eye damage.
May cause fire or explosion; strong oxidizer.

GHS P Statement:
IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
Wear eye protection/face protection.
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 or doctor/physician.
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

Danger

Product Identifier

• Perchloric acid

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 1
• Substances and mixtures corrosive to metals Category 1
• Oxidising liquid Category 1
• Skin corrosion/irritation Category 1 A
• Specific target organ toxicity after repeated exposure Category 2

Hazard Statement

• H318-Causes serious eye damage.
• H314-Causes severe skin burns and eye damage.
• H373-May cause damage to organs.
• H302-Harmful if swallowed.
• H290-May be corrosive to metals.
• H271-May cause fire or explosion; strong oxidiser.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

RUO – Research Use Only