m-Phosphoric acid, GR
Buy m-Phosphoric acid, GR (CAS 37267-86-0) from Zemixal: HO3P, COA and SDS with every lot, worldwide shipping. Ships from India to 120+ countries.
About m-Phosphoric acid, GR
Zemixal supplies m-Phosphoric acid, GR within its laboratory Chemicals & Reagents portfolio. For your records (AR), the material is defined by CAS 37267-86-0, formula HO3P and molar mass 79.98 g/mol. It is described as sticks colourless to white.
Where it is used
- Organic synthesis
- Reaction development
- Medicinal chemistry
- Analytical determinations
Storage and safety notes
It carries the GHS signal word Danger (H314, H318 and H335), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 3260.
Available as 100 g, 500 g and 5 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Organic synthesis
- Reaction development
- Medicinal chemistry
- Analytical determinations
Applications
Grade guides
Specifications and identifiers
| Product name | m-Phosphoric acid, GR |
|---|---|
| Catalogue number | ZX-000887 |
| CAS number | 37267-86-0 |
| IUPAC name | phosphenic acid |
| Molecular formula | HO3P |
| Molar mass | 79.98 g/mol |
| Exact mass | 79.9663 |
| Grade | AR |
| Purity / assay | ≥60% |
| Appearance | Sticks colourless to white |
| XLogP3 | -1.2 |
| H-bond donors / acceptors | 1 / 3 |
| Topological polar surface area | 54.4 Ų |
| HS code | 28092010 |
| UN number | UN 3260 |
| InChIKey | UEZVMMHDMIWARA-UHFFFAOYSA-N |
| SMILES | OP(=O)=O |
| PubChem CID | 3084658 |
| 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% |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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