[B21482] CAS 3147-14-6 | Calmagite, indicator grade | Alfa
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Brand: Alfa Aesar
3147-14-6 | C17H14N2O5S | calmagite
Chemical Identifiers
CAS
3147-14-6
Molecular Weight (g/mol)
358.37
Synonym
calmagite
SMILES
CC1=CC(NN=C2C(=O)C=C(C3=CC=CC=C23)S(O)(=O)=O)=C(O)C=C1
InChI Key
ASFVMSDYPYMUFL-UHFFFAOYSA-N
Molecular Formula
C17H14N2O5S
IUPAC Name
4-[2-(2-hydroxy-5-methylphenyl)hydrazin-1-ylidene]-3-oxo-3,4-dihydronaphthalene-1-sulfonic acid
Specifications
Appearance (Color)
Brown to black
Form
powder
Loss on Drying
< 10.0%
lambda-max (UV-Vis)
600 – 615nm (pH 10 buffer)
Solution Test
0.1% methanol: clear
설명
Calmagite is widely used in analytical chemistry as an indicator in the titration of calcium or magnesium with ethylenediaminetetraacetic acid (EDTA). It is also useful in the determination of magnesium in biological materials.
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
Calmagite is widely used in analytical chemistry as an indicator in the titration of calcium or magnesium with ethylenediaminetetraacetic acid (EDTA). It is also useful in the determination of magnesium in biological materials.
Calmagite is widely used in analytical chemistry as an indicator in the titration of calcium or magnesium with ethylenediaminetetraacetic acid (EDTA). It is also useful in the determination of magnesium in biological materials.
Solubility
Soluble in water.
Notes
Store in cool place. Incompatible with strong oxidizing agents.
Other References:
Merck Index:14,1718Beilstein:708596
GHS Hazard and Precautionary Statements
Hazard Statements:H315-H319-H335
GHS H StatementH315-H319-H335Causes 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:Yes
경고:RUO – Research Use Only
CAS3147-14-6FORMULAC17H14N2O5SEINECS221-563-0MDLMFCD00011656
| Pakage | 100g, 25g, 5g |
|---|---|
| brand | Alfa Aesar |
