Potassium Hydrosulfide CAS 1310-61-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1310-61-8
Molecular FormulaK
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium Hydrosulfide CAS 1310-61-8 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 Potassium Hydrosulfide.

Potassium Hydrosulfide (CAS 1310-61-8), molecular formula KHS and molecular weight 72.17 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Potassium Hydrosulfide (KHS) contains sulfur-containing functionality. 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 72.17 g/mol, it falls into the low-molecular-weight range.

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), Potassium Hydrosulfide 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 FormulaK HS
Molecular Weight72.17 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1957
Sulfur Atoms1

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Why CATO?