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31232
Iron(III) chloride hexahydrate
puriss. p.a., reag. Ph. Eur., ≥99%
Agency
USP/NF
reag. Ph. Eur.
Quality Level
vapor pressure
1 mmHg ( 194 °C)
grade
puriss. p.a.
Assay
≥99%
form
solid
impurities
≤0.001% free chlorine (Cl)
≤0.001% total nitrogen (N)
≤0.05% sub.not precip.b.NH4OH(SO4)
≤0.2% free acid (as HCl)
bp
280-285 °C (lit.)
mp
37 °C (lit.)
anion traces
phosphate (PO43-): ≤100 mg/kg
sulfate (SO42-): ≤50 mg/kg
cation traces
As: ≤5 mg/kg
Cu: ≤20 mg/kg
Fe2+: ≤50 mg/kg
Pb: ≤20 mg/kg
Zn: ≤20 mg/kg
SMILES string
O.O.O.O.O.O.Cl[Fe](Cl)Cl
InChI
1S/3ClH.Fe.6H2O/h3*1H;;6*1H2/q;;;+3;;;;;;/p-3
InChI key
NQXWGWZJXJUMQB-UHFFFAOYSA-K
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Related Categories
1 of 4
This Item | 236489 | 44944 | 1.03943 |
|---|---|---|---|
| grade puriss. p.a. | grade - | grade - | grade - |
| assay ≥99% | assay 97%, 97.0-102.0% (ACS specification) | assay 98.0-102% (RT) | assay 99.0-102.0% FeCl3 basis (iodometric) |
| form solid | form chunks | form crystals or chunks | form solid |
| impurities ≤0.001% free chlorine (Cl), ≤0.001% total nitrogen (N), ≤0.05% sub.not precip.b.NH4OH(SO4), ≤0.2% free acid (as HCl) | impurities ≤0.01% P compounds (as PO4), ≤0.01% insolubles, ≤0.1% Substances not pptd. by NH4OH (as sulfates) | impurities ≤0.001% total nitrogen (N), ≤0.002% free chlorine (Cl), ≤0.01% phosphorous compounds (as PO4) | impurities ≤0.01% Insoluble matter |
| mp 37 °C (lit.) | mp 37 °C (lit.) | mp 37 °C (lit.) | mp 37 °C (lit.) |
General description
Application
- Synthesis of 2-substituted 4(3H)-quinazolinones (yield = 77-93%), via condensation of aldehydes with anthranilamide.
- Oxidation of 1,4-dihydropyridines (1,4-DHPs) to corresponding pyridines.
- Oxidation of 4-isopropyl-1,4-DHP to dealkylated pyridine.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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