Orthoboric acid, Suprapur® for trace analysis, Supelco®

Supplier: Merck
Danger

Synonyms: Boron trihydroxide, Boron hydroxide, Boric acid, Boracic acid

M-Clarity™ quality level = MQ100

1.00765.0050 1.00765.0500
1.00765.0050EA 167 GBP
1.00765.0050 1.00765.0500
Orthoboric acid, Suprapur® for trace analysis, Supelco®
ortho-Boric acid
Formula: B(OH)₃
MW: 61,83 g/mol
Boiling Pt: 185 °C (1013 hPa)
Melting Pt: 160 °C
Density: 1,44 g/cm³ (25 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011337
CAS Number: 10043-35-3
EINECS: 233-139-2
REACH: 01-2119486683-25
Merck Index: 13,01326
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Specification Test Results

Solubility 46.5 g/L (20 °C)
Melting Point 171 °C (decomposition)
Molar Mass 61.83 g/mol
Bulk Density 400 - 600 kg/m³
Vapour Pressure 2.7 hPa (20 °C)
Density 1.44 g/cm³ (20 °C)
pH 3.7 (46.5 g/L, H₂O, 20 °C)

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