72491
Ninhydrin
≥95.0% (UV)
Synonym(s):
1,2,3-Indantrione monohydrate, 2,2-Dihydroxy-1,3-indanedione, Trioxohydrindene monohydrate
Sign Into View Organizational & Contract Pricing
Select a Size
About This Item
Empirical Formula (Hill Notation):
C9H6O4
CAS Number:
Molecular Weight:
178.14
Beilstein:
1910963
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
Assay
≥95.0% (UV)
form
crystals
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
Looking for similar products? Visit Product Comparison Guide
General description
Ninhydrin, a tricyclic 1,2,3-trione, is a useful organic building block.
Application
Ninhydrin (Triketohydrindene hydrate) may be used as a reagent for the quantification of amino acids and peptides by photometric method and colorimetric method. It may be used to prepare the ninhydrin reagent, by mixing ninhydrin and hydrindantin (reduced form of ninhydrin) in dimethyl sulfoxide. This reagent is used in manual ninhydrin method for the quantitative determination of amino acids.
Used for the detection of free amino groups in amino acids, peptides and proteins.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
新产品
This item has
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Isomerization of Ninhydrin-Heterocyclic Ketene Aminal Adducts: Kinetic versus Thermodynamic Control, Solvent Dependency and Mechanism.
Chen N, et al.
European Journal of Organic Chemistry, 28, 6210-6218 (2014)
Photometric ninhydrin method for use in the chromatography of amino acids.
S MOORE et al.
The Journal of biological chemistry, 176(1), 367-388 (1948-10-01)
Ninhydrin as a building block in scaffold-linked chromophoric dyad construction.
Margetic D, et al.
ARKIVOC (Gainesville, FL, United States), 210, 224-224 (2014)
The determination of amino-acids with ninhydrin.
Yemm EW, et al.
Analyst, 80(948), 209-214 (1955)
Jianhui Gu et al.
Journal of tissue engineering and regenerative medicine, 6(2), 163-168 (2011-03-04)
This paper describes a clinical case study in which a chitosan/polyglycolic acid nerve guidance conduit (chitosan-PGA NGC) was utilized to repair a 30 mm long median nerve defect in the right distal forearm of a 55 year-old male patient. Thirty-six
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service