Sodium chloride, ROTI®Pharm Excipient, , 1 kg, plastic

Sodium chloride is a high-purity inorganic salt supplied as a ROTI®Pharm Excipient grade with a minimum assay of 99 % and conformity to Ph. Eur. and USP requirements. The product is free from anti-caking agent, so caking may occur during storage, and is characterised by the empirical formula NaCl, CAS number 7647-14-5, EG number 231-598-3 and a molar mass of 58,44 g/mol. Density is 2,17 g/cm³ and the boiling point exceeds 1450 °C. It is suitable for buffer and isotonic solution preparation, process development and quality-control tasks where documented pharmacopoeia compliance is required. Absence of anti-caking additives keeps the salt composition straightforward for sensitive formulations. Clear physicochemical data aid accurate dosing and documentation in regulated research and production environments that rely on pharmacopoeia-grade excipients.

This article is part of Pharmacopoeia reagents & excipients.

Key features

• Assay (dry substance): 99.0-100.5 %
• Chloride (Cl): complies
• Sodium (Na): complies
• Appearance of solution: complies
• Loss on drying (105 °C): ≤0.5 %
• Acid or alkaline react. substances: complies
• Bromide (Br): ≤0.01 %
• Iodide (I): complies
• Hexacyanoferrate (II) [Fe(CN)6]: complies
• Phosphate (PO4): ≤0.0025 %
• CAS number: 7647-14-5
• Pack sizes: 1 kg, 5 kg, 25 kg
• EG nr.: 231-598-3
• Empirical formula: NaCl
• Molar mass: 58,44 g/mol
• Technical Information Sheet:
• Safety Data Sheet: