Hydrochloric acid diluted R1, Reag. Ph. Eur., 1 l

Hydrochloric acid diluted R₁ is a pharmacopoeia-quality reagent corresponding to Reag. Ph. Eur., Chapter 4.1.1, reference 1043504. It is identified by CAS number 7647-01-0, the empirical formula HCl and a molar mass of 36,46 g/mol. The aqueous preparation has a density of approximately 1 g/cm³ and a boiling point of 100 °C, consistent with a diluted hydrochloric acid intended for European Pharmacopoeia reagent use. Offered in a 1 l pack, the product supports laboratories that follow Ph. Eur. methods requiring hydrochloric acid diluted R₁ among the reagents listed in Chapter 4.1.1. Physical constants and identity data from manufacturer Carl ROTH allow straightforward matching to pharmacopoeial specifications and internal quality documentation. The reagent carries EG number 231-595-7, enabling accurate registration in laboratory inventories, method worksheets and regulated documentation. Typical use is as a defined Ph. Eur. reagent: analysts apply hydrochloric acid diluted R₁ where monographs or general chapters prescribe this preparation among Reagents 4.1.1. The 1 l pack size suits routine pharmacopoeial testing and controlled laboratory handling of this diluted hydrochloric acid.

Key features

• CAS number: 7647-01-0
• Pack size: 1 l
• EG nr.: 231-595-7
• Empirical formula: HCl
• Molar mass: 36,46 g/mol
• Density: ~1 g/cm³
• UNSPSC: 41116105
• Technical Information Sheet:
• Safety Data Sheet: