S0251
Sodium metaborate tetrahydrate
≥99%
Synonym(s):
Boric acid, sodium salt, tetrahydrate
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About This Item
Linear Formula:
NaBO2 · 4H2O
CAS Number:
Molecular Weight:
137.86
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23
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Assay
≥99%
form
powder
SMILES string
O.O.O.O.[Na+].[O-]B=O
InChI
1S/BO2.Na.4H2O/c2-1-3;;;;;/h;;4*1H2/q-1;+1;;;;
InChI key
JAKYJVJWXKRTSJ-UHFFFAOYSA-N
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General description
Sodium metaborate tetrahydrate is a colorless crystalline solid that serves as a Boron source in the synthesis of NaBH4. It finds applications in the textile industry, as well as in flame retardants and additives.
Application
Sodium metaborate tetrahydrate can be used:
- As a precursor to prepare an environment-friendly NaBO2/PMS catalytic system for efficient removal of organic pollutants.
- To enhance the flame-retardant properties of epoxy fireproof coatings.
Caution
Readily reacts with CO2 in air.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Repr. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
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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