meta-Phosphoric acid - 33.5-36.5(%) , CAS No.37267-86-0

CAS: 37267-86-0 Cat. No.: P664800 Formule: HPO3 Poids moléculaire: 79.98 Numéro CE: 253-433-4
DISPONIBLE À COMMANDE
GRADE & PURITY 33.5-36.5(%)
Synonyms
Metaphosphoric acid|meta-Phosphoric acid|37267-86-0|10343-62-1|Phosphenic acid|hydrogenphosphonate|UNII-MTK99R3UV0|Metaphosphoric acid (HPO3)|Phosphoric acid meta|EINECS 253-433-4|MTK99R3UV0|MFCD00011351|M phosphoric acid|phosphonate(1-)|hydrogen phosphon
Storage
Room temperature,Argon charged
Shipped In
Normal
★
Size
Allemagne (EU)
USA*
Price
Qty
100g
P664800-100g
Sur commande · 8–12 semaines
25,08€
25g
P664800-25g
—
2 En stock
10,33€
500g
P664800-500g
1 En stock
1 En stock
77,14€
Enter a quantity for the sizes you want to add.
🧪
Why this grade

33.5-36.5(%) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 21 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Vue d’ensemble

Metaphosphate is a polymer form of phosphoric acid. It is used as a catalyst and reactant in chemical synthesis.
application
Metaphosphate can be used as:
A catalyst that combines with InCl3 through a ring β- The reaction of diketones and aldehydes to synthesize 1,8-dioxoalkoxyanthracene derivatives.
A phosphate precursor used for synthesizing antimony phosphate (SbPO4) by reacting with metallic antimony at high temperatures.

Specifications

Synonymes
Metaphosphoric acid | meta-Phosphoric acid | 37267-86-0 | 10343-62-1 | Phosphenic acid | hydrogenphosphonate | UNII-MTK99R3UV0 | Metaphosphoric acid (HPO3) | Phosphoric acid meta | EINECS 253-433-4 | MTK99R3UV0 | MFCD00011351 | M phosphoric acid | phosphonate(1-) | hydrogen phosphon
Spécifications et pureté
33.5-36.5(%)
Conditions de stockage de stockage
Room temperature,Argon charged
Expédié en
Normal
Noms et identifiants
Pubchem Sid
Sourires canoniques
OP(=O)=O
InChIKey
UEZVMMHDMIWARA-UHFFFAOYSA-N
INCHI
1S/HO3P/c1-4(2)3/h(H,1,2,3)
Isomères SMILES
OP(=O)=O
WGK Allemagne
3
CAS alternatif
10343-62-1
Numéro ONU
3260
Poids moléculaire
79.98
Reaxy-Rn
6122518
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=6122518&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassHomogeneous non-metal compounds
ClasseOther non-metal organides
SubclassOther non-metal oxides
Intermediate Tree Nodes Not available
Direct ParentOther non-metal oxides
Alternative Parents Inorganic oxides  
Molecular FrameworkNot available
Substituents Other non-metal oxide - Inorganic oxide
DescriptionThis compound belongs to the class of inorganic compounds known as other non-metal oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen belongs to the class of 'other non-metals'.
External Descriptors Not available
Structure 3D
Modèle de structure chimique interactif





Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

14 results found

Lot NumberCertificate TypeDateArticle
I2615529Certificate of AnalysisSep 01, 2026 P664800
I2615667Certificate of AnalysisSep 01, 2026 P664800
I2615668Certificate of AnalysisSep 01, 2026 P664800
D2615530Certificate of AnalysisMar 30, 2026 P664800
D2615542Certificate of AnalysisMar 30, 2026 P664800
D2615586Certificate of AnalysisMar 30, 2026 P664800
H2519406Certificate of AnalysisJul 21, 2025 P664800
H2519407Certificate of AnalysisJul 21, 2025 P664800
H2519408Certificate of AnalysisJul 21, 2025 P664800
K2418399Certificate of AnalysisNov 08, 2024 P664800
K2418400Certificate of AnalysisNov 08, 2024 P664800
K2418401Certificate of AnalysisNov 08, 2024 P664800
K2418402Certificate of AnalysisNov 08, 2024 P664800
K2418403Certificate of AnalysisNov 08, 2024 P664800
Propriétés chimiques et physiques
SolubilitéSolubility in water: Soluble Solubility in other solvents: Slowly forming the ortho-acid Soluble in alcohol
SensibilitéMoisture sensitive.
Point d'ébullition (°C)600 °C/1013 hPa
Point de fusion (°C)200-250 °C
Poids moléculaire79.980 g/mol
XLogP3-1.200
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass79.9663 Da
Monoisotopic Mass79.9663 Da
Topological Polar Surface Area54.400 Ų
Heavy Atom Count4
Formal Charge0
Complexity46.200
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
FAQ et articles
Citations of This Product
Calculateurs de solution
Avis

Avis des clients

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.