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Merck
CN

28-3320

Sodium metaborate tetrahydrate

CP

Synonym(s):

Boric acid, sodium salt, tetrahydrate

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About This Item

Linear Formula:
NaBO2 · 4H2O
CAS Number:
Molecular Weight:
137.86
UNSPSC Code:
12352300
PubChem Substance ID:
EC Number:
231-891-6
MDL number:
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InChI key

JAKYJVJWXKRTSJ-UHFFFAOYSA-N

InChI

1S/BO2.Na.4H2O/c2-1-3;;;;;/h;;4*1H2/q-1;+1;;;;

SMILES string

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

grade

CP

form

solid

availability

available only in Japan

pictograms

Health hazardExclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Repr. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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