Potassium naphthalen-1-yl sulfate CAS 6295-74-5

Purity 97%+In StockPharmaceutical Standards
CAS No.6295-74-5
Molecular FormulaC10H8O4S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium naphthalen-1-yl sulfate CAS 6295-74-5 chemical structure

Description

As a certified reference material (CRM), Potassium naphthalen-1-yl sulfate 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.

Potassium naphthalen-1-yl sulfate (CAS 6295-74-5), molecular formula C10H8O4SK and molecular weight 263.33 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C10H8O4SK, Potassium naphthalen-1-yl sulfate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 263.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC10H8O4S K
Molecular Weight263.33 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Sulfur Atoms1

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Why CATO?