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Merck
CN

PX0396D

Perchloric Acid 60%

meets analytical specifications of USP/NF GR ACS

Synonym(s):

Perchloric acid, Perchloric Acid, PCA

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About This Item

Linear Formula:
HClO4
CAS Number:
Molecular Weight:
100.46
UNSPSC Code:
12352301
MDL number:
Concentration:
60.0-62.0% HClO4
Form:
liquid
Grade:
ACS reagent
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InChI key

VLTRZXGMWDSKGL-UHFFFAOYSA-N

InChI

1S/ClHO4/c2-1(3,4)5/h(H,2,3,4,5)

SMILES string

OCl(=O)(=O)=O

grade

ACS reagent

agency

meets analytical specifications of USP/NF GR ACS

form

liquid

concentration

60.0-62.0% HClO4

impurities

≤0.001% Chloride (Cl), ≤0.001% Nitrogen compounds (as N), ≤0.001% Sulfate (SO4), ≤1 ppm Heavy metals (as Pb), ≤1 ppm Iron (Fe), ≤5 ppm Silicate and phosphate (as SiO2)

ign. residue

≤0.003%

color

APHA: ≤10

shipped in

ambient

storage temp.

room temp

Quality Level

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General description

Meets ACS Specifications GR ACS

Application

Meets ACS Specifications GR ACS

Analysis Note

Assay: 60.0-62.0%
Chloride (Cl): 0.001% max
Color (APHA): 10 max
Form: Liquid
Heavy metals (as Pb): 1ppm max
Iron (Fe): 1ppm max
Nitrogen compounds (as N): 0.001% max
Residue after ignition: 0.003% max
Silicate and phosphate (as SiO2): 5ppm max
Sulfate (SO4): 0.001% max

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 1 - Skin Corr. 1A - STOT RE 2

target_organs

Thyroid

Storage Class

5.1A - Strongly oxidizing hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

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