[A10507] CAS 521-24-4 | 1,2-Naphthoquinone-4-sulfonic acid sodium salt, 97% | Alfa
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Brand: Alfa Aesar
521-24-4 | C10H5NaO5S | folin’s reagent
Chemical Identifiers
CAS
521-24-4
Molecular Weight (g/mol)
260.19
Synonym
folin’s reagent
SMILES
[Na+].[O-]S(=O)(=O)C1=CC(=O)C(=O)C2=CC=CC=C12
InChI Key
UBLXEEBHYISRFM-UHFFFAOYSA-M
Molecular Formula
C10H5NaO5S
IUPAC Name
sodium 3,4-dioxo-3,4-dihydronaphthalene-1-sulfonate
Specifications
Appearance (Color)
Orange to orange-brown
Form
Powder
Identification (FTIR)
Conforms
Assay (unspecified)
≥96.0%
설명
Colorimetric determination of amino acids and amines1,2-Naphthoquinone-4-sulfonic acid sodium salt is used for the colorimetric determination of amino acids, amines and procaine hydrochloride in pharmaceutical preparations. It is also used in the characterization of phanerochaete chrysosporium. Further, it acts as an intermediate in the synthesis of carbohydrate based napthoquinones, which acts as anticancer agents.
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
Colorimetric determination of amino acids and amines1,2-Naphthoquinone-4-sulfonic acid sodium salt is used for the colorimetric determination of amino acids, amines and procaine hydrochloride in pharmaceutical preparations. It is also used in the characterization of phanerochaete chrysosporium. Further, it acts as an intermediate in the synthesis of carbohydrate based napthoquinones, which acts as anticancer agents.
Colorimetric determination of amino acids and amines1,2-Naphthoquinone-4-sulfonic acid sodium salt is used for the colorimetric determination of amino acids, amines and procaine hydrochloride in pharmaceutical preparations. It is also used in the characterization of phanerochaete chrysosporium. Further, it acts as an intermediate in the synthesis of carbohydrate based napthoquinones, which acts as anticancer agents.
Solubility
Soluble in water and acetone. Slightly soluble in alcohol and ethanol. Insoluble in chloroform.
Notes
Incompatible with strong oxidizing agents.
Other References:
Merck Index:14,8646Beilstein:4169788
GHS Hazard and Precautionary Statements
Hazard Statements:H315-H319-H335
GHS H StatementH315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements:P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
Risk & Safety
TSCA:YesRTECS Number:QK1490000
경고:RUO – Research Use Only
CAS521-24-4FORMULAC10H5NaO5SEINECS208-308-9MDLMFCD00001700
| Pakage | 100g, 25g |
|---|---|
| brand | Alfa Aesar |
