3,4-Dihydroxy-3-cyclobutene-1,2-dione 99%

Supplier: Thermo Scientific
Warning

Synonyms: Squaric acid, 1,2-Dihydroxy-3,4-cyclobutenedione, Quadratic acid, 1,2-Dihydroxy-1-cyclobutene-3,4-dione, Diketocyclobutenediol

154020050 154020250 154021000
ACRO154020050EA 93.8 EUR
ACRO154020050 ACRO154020250 ACRO154021000
3,4-Dihydroxy-3-cyclobutene-1,2-dione 99%
3,4-Dihydroxy-3-cyclobutene-1,2-dione
Formula: C₄H₂O₄
MW: 114,06 g/mol
Melting Pt: 293 °C
Density: 1 g/cm³ (20 °C)
Flash Pt: 190 °C
Storage Temperature: Ambient
MDL Number: MFCD00001334
CAS Number: 2892-51-5
EINECS: 220-761-4
ADR: 8,II

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Specification Test Results

Appearance White to beige Crystalline powder
Infrared spectrum Conforms
Titration with NaOH ≥98.5 %
GC ≥96.0 %
NMR (1H-NMR) Consistent with structure

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