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906700

Sigma-Aldrich

Sodium perchlorate

free-flowing, Redi-Dri, ACS reagent, ≥98.0%

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Synonym(s):
Hyperchloric acid sodium salt
Linear Formula:
NaClO4
CAS Number:
Molecular Weight:
122.44
MDL number:

grade

ACS reagent

product line

Redi-Dri

Assay

≥98.0%

form

powder

pH

6-8 (25 °C, 5% in water)

mp

468 °C (lit.)

anion traces

chloride (Cl-): ≤0.003%
sulfate (SO42-): ≤0.002%

cation traces

Ca: ≤0.02%
Fe: ≤5 ppm
K: ≤0.05%
heavy metals: ≤5 ppm

SMILES string

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

InChI

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

InChI key

BAZAXWOYCMUHIX-UHFFFAOYSA-M

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This Item
931950381225410241
Sodium perchlorate free-flowing, Redi-Dri™, ACS reagent, ≥98.0%

Sigma-Aldrich

906700

Sodium perchlorate

Sodium perchlorate anhydrous, ≥99.9% trace metals basis

Sigma-Aldrich

931950

Sodium perchlorate

Sodium perchlorate ACS reagent, ≥98.0%

Sigma-Aldrich

410241

Sodium perchlorate

assay

≥98.0%

assay

≥99.9% trace metals basis

assay

99.99% trace metals basis

assay

≥98.0%

form

powder

form

powder

form

crystalline

form

powder or chunks

pH

6-8 (25 °C, 5% in water)

pH

6.0-8.0 (25 °C, 5%, aq.sol.)

pH

-

pH

6.0-8.0 (25 °C, 5%)

mp

468 °C (lit.)

mp

482 °C

mp

-

mp

468 °C (lit.)

anion traces

chloride (Cl-): ≤0.003%, sulfate (SO42-): ≤0.002%

anion traces

chloride (Cl-): ≤30 ppm, sulfate (SO42-): ≤20 ppm

anion traces

-

anion traces

chloride (Cl-): ≤0.003%, sulfate (SO42-): ≤0.002%

Application

Redi-Dri is an innovative packaging product line that helps eliminate clumping material by adding extra packaging process steps without any chemical additives, anti-clumping agents, or hydrophobic compounds. Redi-Dri offers a more convenient and safer way to handle the products.

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 1 - STOT RE 2

Target Organs

Thyroid

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 1


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Articles

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

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