Sodium dihydrogen phosphate monohydrate, ACS, 98.0-102.0%, Thermo Scientific Chemicals

Description

Sodium phosphate monobasic monohydrate is used as sequestrant, emulsifier, mordant in dyeing, reagent and buffer in foods and analytical chemistry. It is applied as a fireproofing agent and for weighting silk in tanning. It is employed in manufacturing of enamels, ceramics, detergents, boiler compounds, in soldering and brazing instead of borax.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 10049-21-5
• Molecular Formula: H2NaO4P x H2O
• Molecular Weight (g/mol): 137.99
• MDL Number: MFCD00149208
• InChI Key: BBMHARZCALWXSL-UHFFFAOYSA-N
• Synonym: sodium dihydrogen phosphate monohydrate, sodium phosphate monobasic monohydrate, monosodium phosphate monohydrate, unii-593yog76rn, phosphoric acid, monosodium salt, monohydrate, sodium phosphate monobasic hydrate, sodium dihydrogen phosphate hydrate, sodium dihydrogenphosphate monohydrate, sodium hydrate dihydrogen phosphate, pubchem12707
• PubChem CID: 516949
• SMILES: O.[Na+].OP(O)(O)=O

• Melting Point: 100°C-H₂O
• Color: White
• Physical Form: Crystalline
• Quantity: 1 kg
• Assay Percent Range: 98.0-102.0%
• Solubility Information: Highly soluble in water. Insoluble in ethanol,ether and chloroform.
• IUPAC Name: sodium phosphoric acid hydrate
• Formula Weight: 137.99 (119.98 Anhydrous)
• Grade: ACS
• Odor: Odorless
• Sensitivity: Hygroscopic
• Appearance: White crystals
• Density: 2.04g/cm³ at 20°C
• Chemical Name or Material: Sodium dihydrogen phosphate monohydrate

RUO – Research Use Only