Sodium dihydrogen phosphate, monohydrate

Name: Sodium dihydrogen phosphate, monohydrate
Brand: Vaqora Chemicals
SKU: VQ-045680

About Sodium dihydrogen phosphate, monohydrate

Vaqora Chemicals supplies Sodium dihydrogen phosphate, monohydrate, an alkali metal compound registered under CAS number 10049-21-5. Formula H4NaO5P, molecular weight 137.99 g/mol. Common synonyms include Sodium phosphate monobasic monohydrate and Monosodium phosphate monohydrate.

Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span buffer preparation, cell and microbial culture and molecular biology workflows. Typical end-use sectors are academic and industrial research.

Available in 100 g, 250 g, 500 g and 1 kg packs, Sodium dihydrogen phosphate, monohydrate is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Buffer preparation
Cell & microbial culture
Molecular biology workflows

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sodium dihydrogen phosphate, monohydrate
Catalogue No.	VQ-045680
CAS Number	10049-21-5
IUPAC name	sodium;dihydrogen phosphate;hydrate
Molecular formula	H₄NaO₅P
Molecular weight	137.99 g/mol
Exact mass	137.9694
HSN code	28353900
InChIKey	BBMHARZCALWXSL-UHFFFAOYSA-M
SMILES	O.OP(=O)(O)[O-].[Na+]
PubChem CID	516949

Physical properties
Physical form	Other
H-bond donors / acceptors	3 / 5
TPSA	81.6 Å²
Synonyms	Sodium phosphate monobasic monohydrate, Monosodium phosphate monohydrate, Sodium phosphate monohydrate, Phosphoric acid, monosodium salt, monohydrate, sodium dihydrogen phosphate--water (1/1), Sodium dihydrogenorthophosphate monohydrate, Sodium Phosphate Monobasic hydrate, sodium dihydrogen phosphate hydrate, Phosphoric acid, monosodium salt, monohydrate (8CI,9CI)

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

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

HPLC

Sodium dihydrogen phosphate, monohydrate, for HPLC 99.5%

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

VQ-003412

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?

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

What is the molecular formula and molecular weight of Sodium dihydrogen phosphate, monohydrate?

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

Which grade and pack sizes of Sodium dihydrogen phosphate, monohydrate can I order?

We supply Sodium dihydrogen phosphate, monohydrate, in 100 g, 250 g, 500 g, 1 kg, 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?

Yes. Every lot of Sodium dihydrogen phosphate, monohydrate 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 be shipped internationally?

Yes. Sodium dihydrogen phosphate, monohydrate 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.