Molekula
Phosphoric acid crystalline
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Phosphoric acid crystalline is a solid chemical compound primarily used as a reagent in laboratory research and industrial manufacturing processes. It is widely used to make fertilizer phosphates and detergents, to treat and rustproof metal surfaces, as a wet etchant in semiconductor manufacturing, and as a food acidulant. It is identified by CAS number 7664-38-2 and carries no signal word for hazard classification. Molekula supplies Phosphoric acid crystalline from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.
Overview
- SKU
- 90029480
- CAS Number
- 7664-38-2
- IUPAC Name
- phosphoric acid
- EC Number
- 231-633-2
- Exact Mass
- 97.9769
- SMILES
- OP(=O)(O)O
- InChIKey
- NBIIXXVUZAFLBC-UHFFFAOYSA-N
- InChI
- InChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
- PubChem CID
- 1004
Synonyms
- Acide phosphorique
- Acidum phosphoricum
- Evits
- o-Phosphoric acid
- ORTHOPHOSPHORIC ACID
- Phosphoric acid
- Phosphoricum acidum
- Phosphorsaeure
- Sonac
- Wc-reiniger
Literature values
Published physical properties of the substance, not batch specifications.
- Appearance
- Colorless viscous liquid
- Odour
- Odorless
- Melting Point
- 42.4 °C
- Boiling Point
- 407 °C
- Solubility (other solvents)
- Soluble in water, alcohol; soluble in 8 volumes of 3:1 ether:alcohol mixture
- Vapour Pressure
- 0.29 kPa at 20 °C
- Refractive Index
- 1.34203
Source: PubChem CID 1004 (HSDB, ICSC)
See all 6 other grades of CAS 7664-38-2 →
Frequently asked questions
What is Phosphoric acid crystalline used for?
It is commonly used as a reagent in chemical synthesis, a pH adjuster, and as an intermediate in the production of various phosphate salts.
What is the chemical formula and molecular weight of this product?
The chemical formula is H3PO4 and the molecular weight is 98.00 g/mol.
How should Phosphoric acid crystalline be stored?
It should be stored in a cool, dry place in a tightly closed container, as it is hygroscopic and sensitive to moisture.
What grade of Phosphoric acid crystalline is available?
Please contact our sales team or check the product page on our website for the specific purity and grade currently in stock.
Can Molekula supply this product in bulk?
Yes, Molekula can supply Phosphoric acid crystalline in various quantities ranging from laboratory scale to bulk industrial volumes.
What documentation comes with the order?
Every order is supplied with a Certificate of Analysis (CoA) and a Safety Data Sheet (SDS) to ensure full traceability and compliance.
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Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.