Pentasodium triphosphate hexhydrate,CP CAS 15091-98-2

Purity 97%+In StockPharmaceutical Standards
CAS No.15091-98-2
Molecular FormulaH5O10P3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Pentasodium triphosphate hexhydrate,CP CAS 15091-98-2 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 Pentasodium triphosphate hexhydrate,CP.

Pentasodium triphosphate hexhydrate,CP (CAS 15091-98-2), molecular formula H5O10P3NaH2O and molecular weight 298.96 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a phosphate ester group, Pentasodium triphosphate hexhydrate,CP is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 298.96 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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

As a certified reference material (CRM), Pentasodium triphosphate hexhydrate,CP 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 FormulaH5O10P3 Na H2O
Molecular Weight298.96 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1961

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Why CATO?