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

Product Code	Brand	Quantity
11357327	Thermo Scientific Alfa Aesar 011591.30	250 g
11367327	Thermo Scientific Alfa Aesar 011591.A1	1 kg
11347327	Thermo Scientific Alfa Aesar 011591.A7	5 kg

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.

Chemical Identifiers

• CAS: 10049-21-5
• Molecular Weight (g/mol): 137.99
• InChI Key: BBMHARZCALWXSL-UHFFFAOYSA-N
• PubChem CID: 516949

• Molecular Formula: H2NaO4P x H2O
• MDL Number: MFCD00149208
• 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
• SMILES: O.[Na+].OP(O)(O)=O

Specifications

• Melting Point: 100°C (in 2H₂O)
• Physical Form: Crystalline
• MDL Number: MFCD00149208
• 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
• InChI Key: BBMHARZCALWXSL-UHFFFAOYSA-N
• IUPAC Name: sodium;dihydrogen phosphate;hydrate
• PubChem CID: 516949
• Percent Purity: 98.0 to 102.0%
• Odor: Odorless
• Chemical Name or Material: Sodium dihydrogen phosphate monohydrate

• CAS: 10049-21-5
• Molecular Formula: H2NaO4P x H2O
• Merck Index: 14,8660
• Solubility Information: Highly soluble in water. Insoluble in ethanol,ether and chloroform.
• SMILES: O.[Na+].OP(O)(O)=O
• Molecular Weight (g/mol): 137.99
• Formula Weight: 137.99 (119.98 Anhydrous)
• Grade: ACS
• Sensitivity: Hygroscopic

Safety and Handling

GHS H Statement
H315-H319-H335;
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a;
Avoid breathing dust/fume/gas/mist/vapours/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

missing translation for 'einecsNumber' : 231-449-2

missing translation for 'rtecsNumber' : WA1900000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only