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381225

Sigma-Aldrich

Sodium perchlorate hydrate

99.99% trace metals basis

Synonym(s):

Perchloric acid sodium salt hydrate

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About This Item

Linear Formula:
NaClO4 · xH2O
Molecular Weight:
122.44 (anhydrous basis)
EC Number:
231-511-9
MDL number:
MFCD00149164
UNSPSC Code:
12352302
PubChem Substance ID:
24863796
NACRES:
NA.23

Quality Level

100

Assay

99.99% trace metals basis

form

crystalline

composition

Degree of hydration, ≤1

reaction suitability

reagent type: oxidant

impurities

≤150.0 ppm Trace Metal Analysis

SMILES string

[Na+].[O-]Cl(=O)(=O)=O

InChI

1S/ClHO4.Na.H2O/c2-1(3,4)5;;/h(H,2,3,4,5);;1H2/q;+1;/p-1

InChI key

IXGNPUSUVRTQGW-UHFFFAOYSA-M

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Application

Sodium perchlorate may be used to promote the hydrogen generation from reaction of tin with lactic acid by preventing the surface passivation of tin.

Pictograms

Flame over circleExclamation mark
GHS03,GHS07

Signal Word

Danger

Hazard Statements

H271,H302

Hazard Classifications

Acute Tox. 4 Oral - Ox. Sol. 1

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Hydrogen generation by tin corrosion in lactic acid solution promoted by sodium perchlorate
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