Ninhydrin, Sigma-Aldrich®
Supplier: MilliporeSigma
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Warning
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Synonyms:
Ninhydrin monohydrate, Trioxohydrindene monohydrate, 2,2-Dihydroxyindane-1,3-dione, 2,2-Dihydroxy-1,3-indanedione, Indanetrione hydrate, 2,2-Dihydroxyindan-1,3-dion, 1,2,3-Indantrione monohydrate
NX0403-1
NX0403-2
NX0403-6
CANX0403-1EA
1620.04
CAD
CANX0403-1
CANX0403-2
CANX0403-6
Ninhydrin, Sigma-Aldrich®
Ninhydrin
Formula:
C₉H₆O₄ MW: 178.14 g/mol Boiling Pt: 351 Melting Pt: 250…258 °C Density: 0.862 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00003791 CAS Number: 485-47-2 EINECS: 207-618-1 Merck Index: 13,06582 |
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Specification Test Results
Assay | 99% min |
Identity (IR-spectrum) | Conforms |
pH (1%, water) | 4.6-5.6 |
Suitability for detection of amino acids | To pass test |
Sulfated ash | 0.1% max |
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