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228702

Sigma-Aldrich

Sodium metaborate hydrate

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About This Item

Linear Formula:
NaBO2 · xH2O
CAS Number:
Molecular Weight:
65.80 (anhydrous basis)
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:

form

powder or crystals (or granules)

concentration

7.7-10.7% NaOH (titration)

SMILES string

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

InChI

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

InChI key

UYAQHLFAIDLZLE-UHFFFAOYSA-N

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pictograms

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signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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Minimizing water utilization in hydrolysis of sodium borohydride: the role of sodium metaborate hydrates.
Marrero-Alfonso EY, et al.
International Journal of Hydrogen Energy, 32(18), 4723-4730 (2007)
Synthesis, crystal structure and dehydration kinetics of NaB(OH)4?2H2O.
Kanturk A, et al.
Korean Journal of Chemical Engineering, 25(6), 1331-1337 (2008)

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