Orthoboric acid, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck
Danger

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

M-Clarity™ quality level = MQ300

1.00165.0100 1.00165.0500 1.00165.1000 1.00165.5000 1.00165.9025
1.00165.0100EA 36.1 GBP
1.00165.0100 1.00165.0500 1.00165.1000 1.00165.5000 1.00165.9025
Orthoboric acid, EMSURE® ACS, ISO, Reag. Ph. Eur. for 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
Vapor Pressure 2.7 hPa (20 °C)
Density 1.44 g/cm3 (20 °C)
pH 3.8 - 4.8 (33 g/l, H2O, 20 °C)

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