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SODIUM METABORATE TETRAHYDRATE Extra Pure
Boric acid sodium salt tetrahydrate;
MSDS
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COAs
Packings
500 g
(00500)
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Article No.
5937D
Grade
Extra Pure
Purity
98%
CAS No.
10555-76-7
Molecular Formula
NaBO
2
.4H
2
O
Molecular Weight
137.86
H.S. Code
2840.1900
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
10
Melting point/ Freezing point [°C]
57°C
Density [g/cm3]
1.73
Solubility in water [% weight]
Soluble in water
Specifications
Appearance
White crystalline powder
Assay
Min 98%
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Revision Date:
20-Mar-2017
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SODIUM METABORATE TETRAHYDRATE