Orthophosphoric acid, 85 wt.% in H2O, 99.99% trace metals basis
- CAS
- 7664-38-2
- Formula
- H3O4P
- MW
- 98 g/mol
ZX-017441
API Process Intermediates & Related Compounds
Orthophosphoric acid solution, extra pure 50%
Extra PureAvailable on request
Orthophosphoric acid solution, extra pure 50% (CAS 7664-38-2) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.
CAS number7664-38-2
FormulaH3O4P
Molar mass98 g/mol
Physical formSolution
HS code28092010
Purity50%
InChIKeyNBIIXXVUZAFLBC-UHFFFAOYSA-N
IUPAC namephosphoric acid
About Orthophosphoric acid solution, extra pure 50%
Orthophosphoric acid solution, extra pure 50% sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. Identity at a glance (Extra Pure): CAS 7664-38-2, formula H3O4P and molar mass 98 g/mol. It is handled as a solution.
Typical applications
- API route development
- Impurity fate & purge studies
- Analytical method development
Storage and safety notes
It carries the GHS signal word Danger (H314), so wear gloves and eye protection and work with good ventilation.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- API route development
- Impurity fate & purge studies
- Analytical method development
Applications
Grade guides
Specifications and identifiers
| Product name | Orthophosphoric acid solution, extra pure 50% |
|---|---|
| Catalogue number | ZX-037242 |
| CAS number | 7664-38-2 |
| IUPAC name | phosphoric acid |
| Molecular formula | H3O4P |
| Molar mass | 98 g/mol |
| Exact mass | 97.9769 |
| Grade | Extra Pure |
| Purity / assay | 50% |
| Physical form | Solution |
| XLogP3 | -2.1 |
| H-bond donors / acceptors | 3 / 4 |
| Topological polar surface area | 77.8 Ų |
| HS code | 28092010 |
| InChIKey | NBIIXXVUZAFLBC-UHFFFAOYSA-N |
| SMILES | OP(=O)(O)O |
| PubChem CID | 1004 |
| Synonyms | o-Phosphoric acid, Wc-reiniger, Acidum phosphoricum, Acide phosphorique, Phosphoricum acidum, Acido fosforico, White phosphoric acid, Amberphos 54, INS NO.338, INS-338, Phosphoric acid (aqueous), Naturasil Acne |
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
Precautionary statements P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, 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
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Orthophosphoric acid solution, extra pure 50%
Which CAS number identifies Orthophosphoric acid solution, extra pure 50%?
Orthophosphoric acid solution, extra pure 50% is registered under CAS 7664-38-2. You may also see it listed as o-Phosphoric acid, Wc-reiniger, Acidum phosphoricum. Our catalogue number for this item is ZX-037242.
What are the formula and molar mass of Orthophosphoric acid solution, extra pure 50%?
For Orthophosphoric acid solution, extra pure 50%, its formula is H3O4P and its molar mass is 98 g/mol. The systematic (IUPAC) name is phosphoric acid. InChIKey NBIIXXVUZAFLBC-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Orthophosphoric acid solution, extra pure 50%?
This listing is Extra Pure grade with 50% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Orthophosphoric acid solution, extra pure 50%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Orthophosphoric acid solution, extra pure 50% to my country?
Yes. Because Orthophosphoric acid solution, extra pure 50% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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