72489
Ninhydrin
ACS reagent, ≥98.0% (UV)
Synonym(s):
1,2,3-Indantrione monohydrate, 2,2-Dihydroxy-1,3-indanedione, Trioxohydrindene monohydrate
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About This Item
Empirical Formula (Hill Notation):
C9H6O4
CAS Number:
Molecular Weight:
178.14
EC Number:
207-618-1
UNSPSC Code:
12352209
MDL number:
Beilstein/REAXYS Number:
1910963
grade
ACS reagent
assay
≥98.0% (UV)
ign. residue
≤0.1% (as SO4)
mp
250 °C (dec.) (lit.)
SMILES string
OC1(O)C(=O)c2ccccc2C1=O
InChI
1S/C9H6O4/c10-7-5-3-1-2-4-6(5)8(11)9(7,12)13/h1-4,12-13H
InChI key
FEMOMIGRRWSMCU-UHFFFAOYSA-N
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Application
Used for the detection of free amino groups in amino acids, peptides and proteins.
suitable for Kaiser test
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