Ninhydrin, GR for analysis, Supelco®

Supplier: MilliporeSigma

Irritant Warning

Warning

Synonyms: 2,2-Dihydroxyindan-1,3-dion , Trioxohydrindene monohydrate , Ninhydrin monohydrate , 2,2-Dihydroxy-1,3-indanedione , Indanetrione hydrate , 2,2-Dihydroxyindane-1,3-dione , 1,2,3-Indantrione monohydrate

1.06762.0010 1.06762.1000 1.06762.0100 1.06762.0100 1.06762.0010 1.06762.1000

CA1.06762.0010CS 20631.33 CAD

EM1.06762.1000 EM1.06762.0100 EM1.06762.0010 CA1.06762.0010 CA1.06762.1000 CA1.06762.0100

Ninhydrin, GR for analysis, Supelco®

Ninhydrin

Formula: C₉H₆O₄
MW: 178.14 g/mol
Boiling Pt: 351 °C (1013 hPa)
Melting Pt: 250…258 °C
Density: 0.862 g/cm³ (20 °C)

MDL Number: MFCD00003791
CAS Number: 485-47-2
Merck Index: 13,06582

https://ca.vwr.com/stibo/web/std.lang.all/70/01/2297001.jpg

Specification Test Results

Solubility	20 g/l (20 °C)
Melting Point	250 - 258 °C (decomposition)
Molar Mass	178.15 g/mol
Bulk Density	680 kg/m3
pH	4.6 - 5.0 (10 g/l, H2O, 20 °C)

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