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

Name: Sodium dihydrogen phosphate, monohydrate, GR 99%
Brand: Vaqora Chemicals
SKU: VQ-014146

About Sodium dihydrogen phosphate, monohydrate, GR 99%

Vaqora Chemicals supplies Sodium dihydrogen phosphate, monohydrate in AR grade, an alkali metal compound registered under CAS number 10049-21-5 with a typical assay of 99%. With the molecular formula H4NaO5P, it has a molar mass of 137.99 g/mol. The IUPAC name is sodium. Dihydrogen phosphate. Hydrate. Common synonyms include Monosodium phosphate and Sodium dihydrogen phosphate monohydrate.

In its supplied form it is colorless or white crystals. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include chromatography and molecular biology workflows. Typical end-use sectors are academic and industrial research.

We offer Sodium dihydrogen phosphate, monohydrate in 500 g, 5 kg, 25 kg and 4 x 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Chromatography
Molecular biology workflows

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium dihydrogen phosphate, monohydrate, GR 99%
Catalogue No.	VQ-014146
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	AR
Purity / assay	99%
HSN code	28353900
InChIKey	BBMHARZCALWXSL-UHFFFAOYSA-M
SMILES	O.OP(=O)(O)[O-].[Na+]
PubChem CID	516949

Physical properties
Physical form	Crystalline
Appearance	Colorless or white 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

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

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, GR 99%?

The CAS Registry Number of Sodium dihydrogen phosphate, monohydrate, GR 99% 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, GR 99%?

Sodium dihydrogen phosphate, monohydrate, GR 99% has the molecular formula H4NaO5P and a molecular weight of 137.99 g/mol.

Which grade and pack sizes of Sodium dihydrogen phosphate, monohydrate, GR 99% can I order?

We supply Sodium dihydrogen phosphate, monohydrate, GR 99% in AR (99%) grade, in 500 g, 5 kg, 25 kg, 4 x 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, GR 99%?

Yes. Every lot of Sodium dihydrogen phosphate, monohydrate, GR 99% 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, GR 99% be shipped internationally?

Yes. Sodium dihydrogen phosphate, monohydrate, GR 99% 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.