m-Phosphoric acid, glacial stick

Name: m-Phosphoric acid, glacial stick
Brand: Vaqora Chemicals
SKU: VQ-000886

About m-Phosphoric acid, glacial stick

m-Phosphoric acid, glacial stick is a synthetic reagent carrying the CAS registry number 37267-86-0, specified at 50–60% purity. Formula HO3P, molecular weight 79.98 g/mol. Its systematic (IUPAC) name is phosphenic acid. Alternative names: Metaphosphoric acid and meta-Phosphoric acid.

The material typically appears as white or colourless sticks. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 3 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for organic synthesis, reaction development and medicinal chemistry. Typical end-use sectors are academic and industrial research.

Vaqora Chemicals supplies m-Phosphoric acid, glacial stick in 500 g, 5 kg, 25 kg and 4 x 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry

Industries

Specifications & identifiers

Chemical identifiers
Product name	m-Phosphoric acid, glacial stick
Catalogue No.	VQ-000886
CAS Number	37267-86-0
IUPAC name	phosphenic acid
Molecular formula	HO₃P
Molecular weight	79.98 g/mol
Exact mass	79.9663
Purity / assay	50–60%
HSN code	28092010
InChIKey	UEZVMMHDMIWARA-UHFFFAOYSA-N
SMILES	OP(=O)=O
PubChem CID	3084658

Physical properties
Physical form	Other
Appearance	White or colourless sticks
LogP (XLogP3)	-1.2
H-bond donors / acceptors	1 / 3
TPSA	54.4 Å²
UN number	UN 3260
Synonyms	Metaphosphoric acid, meta-Phosphoric acid, hydrogenphosphonate, Phosphoric acid meta, Metaphosphoric acid (HPO3), HO3P, M phosphoric acid, hydrogen phosphonate, [PHO2(OH)](-), meta-Phosphoric acid, BioXtra, >=33.5%, meta-Phosphoric acid, 100%, lumps (glassy), meta-Phosphoric acid, ACS reagent, chips, 33.5-36.5%

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H335May cause respiratory irritation

Precautionary statements: P260, P261, P264, P264 + P265, P271, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P319, P321, P363, 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 37267-86-0

AR

m-Phosphoric acid, GR

CAS: 37267-86-0
Formula: HO₃P
MW: 79.98 g/mol

VQ-000887

ACS

meta-Phosphoric acid ACS reagent, chips, 33.5-36.5%

CAS: 37267-86-0
Formula: HO₃P
MW: 79.98 g/mol

VQ-000888

Frequently asked questions

What is the CAS number of m-Phosphoric acid, glacial stick?

The CAS Registry Number of m-Phosphoric acid, glacial stick is 37267-86-0. It is also known as Metaphosphoric acid, meta-Phosphoric acid, hydrogenphosphonate.

What is the molecular formula and molecular weight of m-Phosphoric acid, glacial stick?

m-Phosphoric acid, glacial stick has the molecular formula HO3P and a molecular weight of 79.98 g/mol. Its IUPAC name is phosphenic acid.

Which grade and pack sizes of m-Phosphoric acid, glacial stick can I order?

We supply m-Phosphoric acid, glacial stick in (50–60%) 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 m-Phosphoric acid, glacial stick?

Yes. Every lot of m-Phosphoric acid, glacial stick 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 m-Phosphoric acid, glacial stick be shipped internationally?

Yes. m-Phosphoric acid, glacial stick is classified as hazardous (UN 3260), 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.