Ninhydrin, Sigma-Aldrich®
Supplier: MilliporeSigma
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Warning
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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
NX0403-1
NX0403-6
NX0403-6
NX0403-1
NX0403-2
NX0403-2
EM-NX0403-6EA
5505.02
USD
CANX0403-2
EM-NX0403-6
EM-NX0403-1
EM-NX0403-2
CANX0403-1
CANX0403-6
Ninhydrin, Sigma-Aldrich®
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) Storage Temperature: Ambient |
MDL Number:
MFCD00003791 CAS Number: 485-47-2 EINECS: 207-618-1 Merck Index: 13,06582 |
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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