Sodium phosphate monobasic anhydrous, for HPL… 7558-80-7

Name: Sodium phosphate monobasic anhydrous, for HPLC ≥99.0%
Brand: Vaqora Chemicals
SKU: VQ-045503

About Sodium phosphate monobasic anhydrous, for HPLC ≥99.0%

Sodium phosphate monobasic anhydrous (CAS 7558-80-7) is an alkali metal compound offered by Vaqora Chemicals (HPLC grade), specified at ≥99.0% purity. Formula H2NaO4P, molecular weight 119.98 g/mol. Its systematic (IUPAC) name is sodium dihydrogen phosphate. Common synonyms include Monosodium phosphate and Sodium acid phosphate.

Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include chromatography and buffer preparation. Buyers come mainly from academic and industrial research.

Vaqora Chemicals supplies Sodium phosphate monobasic anhydrous in 500 mg and 500 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Chromatography
Buffer preparation

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium phosphate monobasic anhydrous, for HPLC ≥99.0%
Catalogue No.	VQ-045503
CAS Number	7558-80-7
IUPAC name	sodium dihydrogen phosphate
Molecular formula	H₂NaO₄P
Molecular weight	119.98 g/mol
Exact mass	119.9588
Grade	HPLC
Purity / assay	≥99.0%
HSN code	28352200
InChIKey	AJPJDKMHJJGVTQ-UHFFFAOYSA-M
SMILES	OP(=O)(O)[O-].[Na+]
PubChem CID	23672064

Physical properties
Physical form	Other
H-bond donors / acceptors	2 / 4
TPSA	80.6 Å²
Synonyms	Monosodium phosphate, Sodium acid phosphate, Sodium phosphate, monobasic, Sodium primary phosphate, Acid sodium phosphate, Monosodium monophosphate, Monobasic sodium phosphate, Monosodium dihydrogen orthophosphate, Monosodium phosphate, anhydrous, Monosodium orthophosphate, Monosorb XP-4, Primary sodium phosphate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

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 7558-80-7

AR

Sodium phosphate monobasic anhydrous, AR

CAS: 7558-80-7
Formula: H₂NaO₄P
MW: 119.98 g/mol

VQ-045557

BP/USP / Cell Culture

Sodium phosphate monobasic anhydrous, BP/USP, cell culture tested

CAS: 7558-80-7
Formula: H₂NaO₄P
MW: 119.98 g/mol

VQ-046090

Cell Culture

Sodium phosphate monobasic anhydrous, cell culture tested

CAS: 7558-80-7
Formula: H₂NaO₄P
MW: 119.98 g/mol

VQ-046260

IP/USP

Sodium phosphate monobasic anhydrous, IP/USP

CAS: 7558-80-7
Formula: H₂NaO₄P
MW: 119.98 g/mol

VQ-046764

Extra Pure

Sodium phosphate monobasic, extrapure, 99%

CAS: 7558-80-7
Formula: H₂NaO₄P
MW: 119.98 g/mol

VQ-014208

Molecular Biology

Sodium phosphate monobasic, for molecular biology, anhydrous, ≥98%

CAS: 7558-80-7
Formula: H₂NaO₄P
MW: 119.98 g/mol

VQ-003422

Frequently asked questions

What is the CAS number of Sodium phosphate monobasic anhydrous, for HPLC ≥99.0%?

The CAS Registry Number of Sodium phosphate monobasic anhydrous, for HPLC ≥99.0% is 7558-80-7. It is also known as Monosodium phosphate, Sodium acid phosphate, Sodium phosphate, monobasic.

What is the molecular formula and molecular weight of Sodium phosphate monobasic anhydrous, for HPLC ≥99.0%?

Sodium phosphate monobasic anhydrous, for HPLC ≥99.0% has the molecular formula H2NaO4P and a molecular weight of 119.98 g/mol. Its IUPAC name is sodium dihydrogen phosphate.

Which grade and pack sizes of Sodium phosphate monobasic anhydrous, for HPLC ≥99.0% can I order?

We supply Sodium phosphate monobasic anhydrous, for HPLC ≥99.0% in HPLC (≥99.0%) grade, in 500 mg, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium phosphate monobasic anhydrous, for HPLC ≥99.0%?

Yes. Every lot of Sodium phosphate monobasic anhydrous, for HPLC ≥99.0% 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 phosphate monobasic anhydrous, for HPLC ≥99.0% be shipped internationally?

Yes. Sodium phosphate monobasic anhydrous, for HPLC ≥99.0% 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.