ANTIMONY(V) CHLORIDE CAS 7647-18-9

Purity 97%+In StockPharmaceutical Standards
CAS No.7647-18-9
Molecular FormulaCl5Sb
Molecular Weight299.02 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

ANTIMONY(V) CHLORIDE CAS 7647-18-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including ANTIMONY(V) CHLORIDE.

ANTIMONY(V) CHLORIDE (CAS 7647-18-9), molecular formula Cl5Sb and molecular weight 299.02 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, ANTIMONY(V) CHLORIDE (Cl5Sb) contains chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 299.02 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), ANTIMONY(V) CHLORIDE meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaCl5Sb
Molecular Weight299.02 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1959
Halogen ContentCl-containing

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Why CATO?