13423

Sodium chloride

puriss., meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5% (calc. to the dried substance), ≤0.00002% Al

• Synonym(s): Halite, NaCl
• Linear Formula: NaCl
• CAS Number: 7647-14-5
• Molecular Weight: 58.44
• Beilstein/REAXYS Number: 3534976
• EC Number: 231-598-3
• MDL number: MFCD00003477
• UNSPSC Code: 12352302
• PubChem Substance ID: 329750168
• NACRES: NA.21
• assay: 99.0-100.5% (calc. to the dried substance)
• form: powder or crystals

Properties

• vapor pressure: 1.33 hPa ( 865 °C)
• Quality Level: 200
• grade: puriss.
• assay: 99.0-100.5% (calc. to the dried substance)
• form: powder or crystals
• quality: meets analytical specification of Ph. Eur., BP, USP
• impurities: acidity or alkalinity, in accordance; hexacyanoferrate(II), in accordance; organic volatile impurities, complies (GC); residual solvents, in accordance; ≤0.00002% Al; ≤0.0001% hexacyanoferrate (II); ≤0.0005% heavy metals (as Pb); ≤0.001% free acid (as HCl); ≤0.002% free alkali (as NaOH); ≤0.01% Mg and alkaline earth metals (as Ca)
• loss: ≤0.5% loss on drying, 105°C, 2 h
• pH: 7
• mp: 801 °C (lit.)

Description

General description

(S)-(+)-Glycidyl benzyl ether is a chiral building block that can be prepared from (S)-glycidyl tosylate.

Safety Information

• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable