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Perchloric acid

Perchloric acid MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

SDS
CoA

Grade: Reag. Ph Eur,Reag. USP

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Overview

Key Spec Table

Grade Value
Reag. Ph Eur,Reag. USP

Pricing & Availability

Catalogue Number

Availability

Packaging

Qty/Pack

Price

Quantity

1090651000

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Glass bottle

1 l

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1090651003

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Glass bottle

1 l

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Description
Catalogue Number	109065

Product Information
Grade	Reag. Ph Eur,Reag. USP
HS Code	3822 00 00
Quality Level	MQ100

Physicochemical Information
Density	1.06 g/cm3 (20 °C)
Flash point	40 °C
Ignition temperature	485 °C
pH value	0.1 (H₂O, 20 °C)

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H226: Flammable liquid and vapour. H314: Causes severe skin burns and eye damage.
Precautionary Statement(s)	P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233: Keep container tightly closed. P240: Ground and bond container and receiving equipment. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Danger
Storage class	3 Flammable liquids
WGK	WGK 1 slightly hazardous to water
Disposal	22 Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.

Safety Information
Categories of danger	flammable, corrosive

Storage and Shipping Information
Storage	Store at +15°C to +25°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 2789 , 8 (3), II
Declaration (transport by air) IATA-DGR	UN 2789 , 8 (3), II
Declaration (transport by sea) IMDG-Code	UN 2789 , 8 (3), II, Segregation Group: 1 (Acids)

Specifications
Volumetric solution in accordance to the chapter reagents of the Pharmacopoeia (Ph Eur, USP).
Form	liquid
Amount-of-substance concentration	0.0995 – 0.1005
Measurement uncertainty	+/- 0.0003
Water content (according to Karl Fischer)	0.1 – 0.2 %
Traceability	NIST SRM
Accreditation: This volumetric solution is analyzed by our calibration laboratory D-K-15185-01-00 which is accredited according to DIN EN ISO/IEC 17025 for analysis of amount-of-substance concentrations in volumetric solutions by DAkkS (Deutsche Akkreditierungsstelle – German National Accreditation Body). The accreditation certificate can be found at www.sigmaaldrich.com/ISO17025. The concentration is determined by volumetric titration and refers to 20°C. The amount-of-substance concentration of this volumetric solution is traceable to a primary standard reference material (SRM) from the National Institute of Standards and Technology, Gaithersburg, USA (NIST SRM 84 potassium hydrogen phthalate) by means of volumetric standard potassium hydrogen phthalate (article number 1.02400), certified reference material according to ISO 17034, analyzed by our accredited calibration laboratory of Merck KGaA, Darmstadt, Germany according to DIN EN ISO/IEC 17025. The uncertainty is expressed as expanded measurement uncertainty with a coverage factor k=2 covering a confidence level of 95%. Note: The titer is a correction factor to correct for variations of the volumetric solution, the titration equipment, the temperature and other laboratory conditions. For correct titration results it is recommended to determine a titer with the laboratory specific equipment and under laboratory specific conditions directly after opening a new bottle and at regular time intervals.

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