10058-44-3
Product Name:
Ferric pyrophosphate
Formula:
FeH4O7P2
Synonyms:
Diphosphoric acid iron(III) salt;Ferric pyrophosphate
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CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Nonahydrate: Yellowish-white solid, practically insoluble in water; [Merck Index] Beige crystalline solid; [MSDSonline] |
|---|---|
| Melting Point | Decomposes |
| Solubility | Soluble after treatment with citric acid and sodium hydroxyde |
| LogP | 3.4 |
| Dissociation Constants | 22.2 |
| Other Experimental Properties | Yellowish-white powder. Soluble in mineral acids; practically insoluble in water or acetic acid. /Nonahydrate/ |
| Chemical Classes | Metals -> Phosphates, Metallic Salts |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 745.21 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 21 |
| Rotatable Bond Count | 0 |
| Exact Mass | 745.47552 g/mol |
| Monoisotopic Mass | 745.47552 g/mol |
| Topological Polar Surface Area | 407 Ų |
| Heavy Atom Count | 31 |
| Formal Charge | 0 |
| Complexity | 124 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 7 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Ferric pyrophosphate is an iron coordination entity composed from Fe(3+) cations and diphosphate(4-) anions in a 4:3 ratio. It contains a diphosphate(4-).
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