Sodium dihydrogen phosphate, monohydrate, for… 10049-21-5

Name: Sodium dihydrogen phosphate, monohydrate, for HPLC 99.5%
Brand: Vaqora Chemicals
SKU: VQ-003412

About Sodium dihydrogen phosphate, monohydrate, for HPLC 99.5%

Sodium dihydrogen phosphate, monohydrate is a molecular biology reagent in HPLC grade carrying the CAS registry number 10049-21-5 at a purity of 99.5%. The compound has the formula H4NaO5P, corresponding to a molecular weight of 137.99 g/mol. Its systematic (IUPAC) name is sodium. Dihydrogen phosphate. Hydrate. It is also known as Monosodium phosphate or Sodium dihydrogen phosphate monohydrate.

The material typically appears as white powder to crystals. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include electrophoresis, DNA/RNA workflows, protein analysis and pharmaceutical synthesis. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

Available in 500 g, 5 kg and 25 kg packs, Sodium dihydrogen phosphate, monohydrate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Electrophoresis
DNA/RNA workflows
Protein analysis
Pharmaceutical synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium dihydrogen phosphate, monohydrate, for HPLC 99.5%
Catalogue No.	VQ-003412
CAS Number	10049-21-5
IUPAC name	sodium;dihydrogen phosphate;hydrate
Molecular formula	H₄NaO₅P
Molecular weight	137.99 g/mol
Exact mass	137.9694
Grade	HPLC
Purity / assay	99.5%
HSN code	28353900
InChIKey	BBMHARZCALWXSL-UHFFFAOYSA-M
SMILES	O.OP(=O)(O)[O-].[Na+]
PubChem CID	516949

Physical properties
Physical form	Crystalline
Appearance	White powder to crystals
H-bond donors / acceptors	3 / 5
TPSA	81.6 Å²
Synonyms	Monosodium phosphate, Sodium dihydrogen phosphate monohydrate, Sodium phosphate monobasic monohydrate, Monosodium phosphate monohydrate, Sodium phosphate monohydrate, Phosphoric acid, monosodium salt, monohydrate, sodium dihydrogenphosphate monohydrate, sodium dihydrogen phosphate--water (1/1), Sodium dihydrogenorthophosphate monohydrate, Sodium dihydrogen phosphatemonohydrate, Sodium Phosphate Monobasic hydrate, sodium dihydrogen phosphate hydrate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 10049-21-5

Sodium dihydrogen phosphate, monohydrate

CAS: 10049-21-5
Formula: H₄NaO₅P
MW: 137.99 g/mol

VQ-045680

ACS

Sodium dihydrogen phosphate, monohydrate, ACS reagent, ≥99.5%

CAS: 10049-21-5
Formula: H₄NaO₅P
MW: 137.99 g/mol

VQ-014145

Cell Culture

Sodium dihydrogen phosphate, monohydrate, cell culture tested

CAS: 10049-21-5
Formula: H₄NaO₅P
MW: 137.99 g/mol

VQ-046259

Molecular Biology

Sodium dihydrogen phosphate, monohydrate, for molecular biology, 99.5%

CAS: 10049-21-5
Formula: H₄NaO₅P
MW: 137.99 g/mol

VQ-003413

AR

Sodium dihydrogen phosphate, monohydrate, GR 99%

CAS: 10049-21-5
Formula: H₄NaO₅P
MW: 137.99 g/mol

VQ-014146

IP/BP/USP

Sodium dihydrogen phosphate, monohydrate, IP/BP/USP

CAS: 10049-21-5
Formula: H₄NaO₅P
MW: 137.99 g/mol

VQ-046741

Frequently asked questions

What is the CAS number of Sodium dihydrogen phosphate, monohydrate, for HPLC 99.5%?

The CAS Registry Number of Sodium dihydrogen phosphate, monohydrate, for HPLC 99.5% is 10049-21-5. It is also known as Monosodium phosphate, Sodium dihydrogen phosphate monohydrate, Sodium phosphate monobasic monohydrate.

What is the molecular formula and molecular weight of Sodium dihydrogen phosphate, monohydrate, for HPLC 99.5%?

Sodium dihydrogen phosphate, monohydrate, for HPLC 99.5% has the molecular formula H4NaO5P and a molecular weight of 137.99 g/mol.

Which grade and pack sizes of Sodium dihydrogen phosphate, monohydrate, for HPLC 99.5% can I order?

We supply Sodium dihydrogen phosphate, monohydrate, for HPLC 99.5% in HPLC (99.5%) grade, in 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium dihydrogen phosphate, monohydrate, for HPLC 99.5%?

Yes. Every lot of Sodium dihydrogen phosphate, monohydrate, for HPLC 99.5% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Sodium dihydrogen phosphate, monohydrate, for HPLC 99.5% be shipped internationally?

Yes. Sodium dihydrogen phosphate, monohydrate, for HPLC 99.5% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.