Sodium phosphate monobasic anhydrous, IP/USP

Name: Sodium phosphate monobasic anhydrous, IP/USP
Brand: Vaqora Chemicals
SKU: VQ-046764

About Sodium phosphate monobasic anhydrous, IP/USP

Listed under CAS 7558-80-7, Sodium phosphate monobasic anhydrous is an alkali metal compound available from Vaqora Chemicals (IP/USP grade). The compound has the formula H2NaO4P, corresponding to a molecular weight of 119.98 g/mol. The IUPAC name is sodium dihydrogen phosphate. It is also known as Monosodium phosphate or Sodium acid phosphate.

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

Typical applications include buffer preparation, cell and microbial culture and molecular biology workflows. It is used across academic and industrial research.

We offer Sodium phosphate monobasic anhydrous in 100 g, 500 g, 1 kg and 5 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Buffer preparation
Cell & microbial culture
Molecular biology workflows

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium phosphate monobasic anhydrous, IP/USP
Catalogue No.	VQ-046764
CAS Number	7558-80-7
IUPAC name	sodium dihydrogen phosphate
Molecular formula	H₂NaO₄P
Molecular weight	119.98 g/mol
Exact mass	119.9588
Grade	IP/USP
HSN code	28351090
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

HPLC

Sodium phosphate monobasic anhydrous, for HPLC ≥99.0%

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

VQ-045503

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, IP/USP?

The CAS Registry Number of Sodium phosphate monobasic anhydrous, IP/USP 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, IP/USP?

Sodium phosphate monobasic anhydrous, IP/USP 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, IP/USP can I order?

We supply Sodium phosphate monobasic anhydrous, IP/USP in IP/USP grade, in 100 g, 500 g, 1 kg, 5 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium phosphate monobasic anhydrous, IP/USP?

Yes. Every lot of Sodium phosphate monobasic anhydrous, IP/USP 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, IP/USP be shipped internationally?

Yes. Sodium phosphate monobasic anhydrous, IP/USP 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.