CAS 10332-33-9 Sodium perborate monohydrate - Materials / Alfa Chemistry

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Electrolytes

Sodium perborate monohydrate

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Catalog Number

ACM10332339

Product Name

Sodium perborate monohydrate

Structure

CAS

10332-33-9

Category

Electrolytes

Synonyms

Perboric acid sodium salt monohydrate

Description

Sodium perborate (PBS) is a white, odorless, water-soluble chemical compound with the chemical formula NaBO3. It crystallizes as the monohydrate, NaBO3·H₂O, trihydrate, NaBO3·3H₂O and tetrahydrate, NaBO3·4H₂O. The monohydrate and tetrahydrate are the commercially important forms. The elementary structural unit of sodium perborates is a dimer anion B2O4(OH)42−, in which two boron atoms are joined by two peroxo bridges in a chair-shaped 6-membered ring, and the simplistic NaBO3·nH₂O-type formulas are just a convenient way to express the average chemical composition.

IUPAC Name

sodium; 3-oxido dioxaborirane; hydrate

Molecular Weight

99.81

Molecular Formula

BH2NaO4

Canonical SMILES

[Na+].[O-]OB=O.O

Melting Point

7-9 °C(lit.)

Flash Point

>230 °F