Orthoboric acid ≥99.5% ACS

Supplier: Thermo Scientific Chemicals
Danger

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

033253-A3 033253-36
AA33253-A3EA 140.04 USD
AA33253-A3 AA33253-36
Orthoboric acid ≥99.5% ACS
Orthoboric acid

In hardening steel, preservatives, manufacturing of cements, porcelain, enamels, glass, borates, artificial gems, in nickeling baths, painting, photography


Purity: 99.5% min CAS No.: 10043-35-3 Molecular Formula: BH3O3 Formula Weight: 61.83 Flash Point: None Physical Form: Granular Density: 1.435 Appearance: White Odor: Odorless pH: 3.8-4.8 Melting Point: ca 185° dec. Solubility: Soluble in water (1 gram in 18ml cold or 4ml boiling water). Solubility in water is increased by addition of HCl, citric or tartaric acid Beilstein Reference: 1697939 Merck Reference: 14,1336 MDL No.: MFCD00011337


In hardening steel, preservatives, manufacturing of cements, porcelain, enamels, glass, borates, artificial gems, in nickeling baths, painting, photography

Formula: B(OH)₃
MW: 61.83 g/mol
Boiling Pt: 185 °C (1013 hPa)
Melting Pt: ∼ 185 °C (dec.)
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

Insoluble in methanol 0.005%
Nonvolatile with methanol 0.5%
Cl 0.001%
PO3 0.00001
SO3 0.01%
Ca 0.005%
Heavy Metals (as Pb) 0.001%
Fe 0.001%

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