Calmagite is a complexometric indicator which can be used to detect calcium and magnesium in various samples.

Product information

CAS Number: 3147-14-6

Molecular Weight: 358.37

Formula: C17H14N2O5S

Chemical Name: 3-hydroxy-4-[2-(2-hydroxy-5-methylphenyl)diazen-1-yl]naphthalene-1-sulfonic acid

Smiles: CC1=CC(N=NC2=C3C=CC=CC3=C(C=C2O)S(O)(=O)=O)=C(O)C=C1

InChiKey: VBRNLOQCBCPPHL-VHEBQXMUSA-N

InChi: InChI=1S/C17H14N2O5S/c1-10-6-7-14(20)13(8-10)18-19-17-12-5-3-2-4-11(12)16(9-15(17)21)25(22,23)24/h2-9,20-21H,1H3,(H,22,23,24)/b19-18+

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO : 33.33 mg/mL (93.00 mM; Need ultrasonic). H2O : 7.14 mg/mL (19.92 mM; Need ultrasonic).

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

Products are for research use only. Not for human use.