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Acids and Bases
Phosphoric acid, puriss. p.a., crystallized, ≥99.0% (T), 79622-100G
Availablity:
In stock
Catalog/Part Number:
79622-100G
Brand:
MERCK
Supplier:
MERCK
Supplier Location:
GERMANY
Inventory Weight:
unavailable
Unit of Measurement:
Inventory Brochure:
unavailable
Catalog/Part Number:: 79622-100G
₦45,240.00
Description
General description
The product is crystalline phosphoric acid.
Application
Phosphoric acid has been employed as an oxidation reagent in a study.1
It may be used in the preparation of ammonium phosphate.[1]
Packaging
1 kg in glass bottle
100, 500 g in glass bottle
Other Notes
Concentrated phosphoric acid is approx. 85% H3PO4 (aqueous).
Caution
product may become solid, becomes liquid on heating to 50°C
Technical Specifications
| Related Categories | Acids, Acids & Bases, Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, |
| More... | |
| vapor density | 3.4 (vs air) |
| vapor pressure | 2.2 mmHg ( 20 °C) |
| 5 mmHg ( 25 °C) | |
| grade | puriss. p.a. |
| assay | ≥99.0% (T) |
| quality | crystallized |
| impurities | ≤0.002% KMnO4-reducing matter (as O) |
| bp | 158 °C (lit.) |
| mp | ~40 °C (lit.) |
| ~40 °C | |
| density | 1.685 g/mL at 25 °C (lit.) |
| anion traces | chloride (Cl-): ≤5 mg/kg |
| nitrate (NO3-): ≤5 mg/kg | |
| phosphite, hypophosphite (as H3PO3): ≤500 mg/kg | |
| sulfate (SO42-): ≤30 mg/kg | |
| cation traces | As: ≤1 mg/kg |
| Ca: ≤10 mg/kg | |
| Cd: ≤1 mg/kg | |
| Co: ≤1 mg/kg | |
| Cr: ≤1 mg/kg | |
| Cu: ≤1 mg/kg | |
| Fe: ≤10 mg/kg | |
| K: ≤5 mg/kg | |
| Mg: ≤1 mg/kg | |
| Mn: ≤1 mg/kg | |
| Na: ≤50 mg/kg | |
| Ni: ≤1 mg/kg | |
| Pb: ≤1 mg/kg | |
| Zn: ≤1 mg/kg | |
| SMILES string | OP(O)(O)=O |
| InChI | 1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4) |
| InChI key | NBIIXXVUZAFLBC-UHFFFAOYSA-N |
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