Skip to Content
Merck

30755-M

Perchloric acid

puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., 70.0-72.0%

Synonym(s):

PCA

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
HClO4
CAS Number:
Molecular Weight:
100.46
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352106
MDL number:
Assay:
70.0-72.0%
Form:
liquid
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


Quality Level

agency

USP/NF, reag. ISO, reag. Ph. Eur.

grade

ACS reagent, puriss. p.a.

assay

70.0-72.0%

form

liquid

impurities

≤0.00005% free chlorine (Cl), ≤0.0001% heavy metals (as Pb), ≤0.001% total nitrogen (N)

ign. residue

≤0.003% (as SO4)

color

APHA: ≤10

density

1.670 g/cm3

anion traces

chlorate (ClO3-): ≤0.001%, chloride (Cl-): ≤0.0003%, phosphate, silicate (as SiO2): ≤0.0005%, sulfate (SO42-): ≤0.001%

SMILES string

OCl(=O)(=O)=O

cation traces

Ag: ≤0.00001%, Al: ≤0.000005%, As: ≤0.000005%, Ba: ≤0.000002%, Be: ≤0.000002%, Bi: ≤0.00001%, Ca: ≤0.00005%, Cd: ≤0.000005%, Co: ≤0.000005%, Cu: ≤0.00001%, Fe: ≤0.0001%, Ge: ≤0.000005%, K: ≤0.00001%, Li: ≤0.000002%, Mg: ≤0.00005%, Mn: ≤0.000002%, Mo: ≤0.000005%, Ni: ≤0.00001%, Pb: ≤0.000005%, Sr: ≤0.000002%, Ti: ≤0.00001%, Tl: ≤0.000005%, V: ≤0.000005%, Zn: ≤0.00001%, Zr: ≤0.00001%

InChI

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

InChI key

VLTRZXGMWDSKGL-UHFFFAOYSA-N

Application

Perchloric acid is a strong acid that can be used as a reagent in the oxidative esterification of aldehydes. It can also be used as a catalyst for the condensation of amines and aldehydes to synthesize arylimines.


Still not finding the right product?

Explore all of our products under Perchloric acid


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



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library



Alexander Duscha et al.
Cell, 180(6), 1067-1080 (2020-03-12)
Short-chain fatty acids are processed from indigestible dietary fibers by gut bacteria and have immunomodulatory properties. Here, we investigate propionic acid (PA) in multiple sclerosis (MS), an autoimmune and neurodegenerative disease. Serum and feces of subjects with MS exhibited significantly