[A10409] CAS 485-47-2 | Ninhydrin, 99% | Alfa
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Brand: Alfa Aesar
485-47-2 | C9H6O4 | ninhydrin
Chemical Identifiers
CAS
485-47-2
Molecular Weight (g/mol)
178.14
Synonym
ninhydrin
SMILES
OC1(O)C(=O)C2=CC=CC=C2C1=O
InChI Key
FEMOMIGRRWSMCU-UHFFFAOYSA-N
Molecular Formula
C9H6O4
IUPAC Name
2,2-dihydroxy-2,3-dihydro-1H-indene-1,3-dione
Specifications
Form
Crystals or powder or crystalline powder
Water Content (Karl Fischer Titration)
7.5-11.6% (0.8-1.3 waters)
Appearance (Color)
White to cream or pale yellow
Identification (FTIR)
Conforms
Assay (HPLC)
≥98.5%
설명
Ninhydrin is used for the determination of amino groups in amino acids, peptides and proteins. It finds application in forensic science for the analysis of latent fingerprints on porous surfaces such as paper. It is also used in thin layer chromatography (TLC) to monitor the progress of chemical reactions. In Kaiser test, it plays an important role to monitor the deprotection in solid phase peptide synthesis.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Ninhydrin is used for the determination of amino groups in amino acids, peptides and proteins. It finds application in forensic science for the analysis of latent fingerprints on porous surfaces such as paper. It is also used in thin layer chromatography (TLC) to monitor the progress of chemical reactions. In Kaiser test, it plays an important role to monitor the deprotection in solid phase peptide synthesis.
Ninhydrin is used for the determination of amino groups in amino acids, peptides and proteins. It finds application in forensic science for the analysis of latent fingerprints on porous surfaces such as paper. It is also used in thin layer chromatography (TLC) to monitor the progress of chemical reactions. In Kaiser test, it plays an important role to monitor the deprotection in solid phase peptide synthesis.
Solubility
Soluble in water, acetone, ethanol, and methanol. Slightly soluble in chloroform and ether.
Notes
Light Sensitive. Incompatible with strong oxidizing agents, amines, alkalis and strong bases.
Other References:
Merck Index:14,6554Beilstein:1910963
GHS Hazard and Precautionary Statements
Hazard Statements:H302-H315-H319-H335
GHS H StatementH302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements:P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
Risk & Safety
TSCA:YesRTECS Number:NK5425000
경고:RUO – Research Use Only
CAS485-47-2FORMULAC9H6O4EINECS207-618-1MDLMFCD00003791
| Pakage | 10g, 250g, 25g, 50G |
|---|---|
| brand | Alfa Aesar |
