METABORIC ACID
- Product Name
- METABORIC ACID
- CAS No.
- 13460-50-9
- Chemical Name
- METABORIC ACID
- Synonyms
- BHO2;HBO2;METABORIC ACID;Hydroxyoxoboron;boricacid(hbo2);Boric acid (HBO2);Metaboric acid 99%;meta-BORIC ACID Extra Pure;Meta-Boric Acid 98.5% Extra Pure
- CBNumber
- CB2360089
- Molecular Formula
- BHO2
- Formula Weight
- 43.82
- MOL File
- 13460-50-9.mol
METABORIC ACID Property
- Melting point:
- 236°C
- Boiling point:
- 1390 °C
- Density
- 2.49 g/mL at 25 °C(lit.)
- solubility
- soluble in H2O
- form
- colorless orthorhombic crystals
- color
- White
- Water Solubility
- soluble H2O
- InChI
- 1S/BHO2/c2-1-3/h2H
- InChIKey
- VGTPKLINSHNZRD-UHFFFAOYSA-N
- SMILES
- OB=O
- CAS DataBase Reference
- 13460-50-9
- EPA Substance Registry System
- Boric acid (HBO2) (13460-50-9)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
METABORIC ACID Chemical Properties,Usage,Production
Chemical Properties
White crystals. Slightly soluble in water.
Uses
Metaboric can be prepared in three crystal forms; orthorhombic α, monoclinic β, cubic γ. 1 Detailed study of the monoclinic and cubic structures of the acid has been reported. Metaboric acid can be obtained by heating boric acid at 120oC for 4h.
General Description
Metaboric can be prepared in three crystal forms; orthorhombic α, monoclinic β, cubic γ. 1 Detailed study of the monoclinic and cubic structures of the acid has been reported. Metaboric acid can be obtained by heating boric acid at 120oC for 4h.
Synthesis
Metaboric acid occurs when H3BO3 is heated to 80-100°C for several days, either in an oven or in a dry air stream, until the calculated amount of water has been removed.
METABORIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
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