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7782-63-0 - Iron(II) sulfate heptahydrate, Puratronic®, 99.999% (metals basis) - 12967 - Alfa Aesar

12967 Iron(II) sulfate heptahydrate, Puratronic®, 99.999% (metals basis)

Codice CAS
7782-63-0
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
5g 59,60
25g 224,00
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Iron(II) sulfate heptahydrate, Puratronic®, 99.999% (metals basis)

MDL
MFCD00149719
EINECS
231-753-5

Proprietà chimiche

Formula
FeO4S•7H2O
Peso formula
278.02 (151.91anhy)
Modulo
Crystalline
Punto di fusione
64° -6H{2}O
Densità
1.897
Sensibilità
Air Sensitive
Solubilità
Soluble in water. Insoluble in alcohol.

Applicazioni

Iron(II) sulfate heptahydrate is used as a precursor to prepare other iron compounds such as a lawn conditioner and a mordant for wool dyeing. It is actively used in the manufacture of ink including iron gall ink. As a reducing agent, it participates in the reduction of chromate in cement. It is also used in industrial water treatment plants to remove phosphate. It is also used in the gold refining process to precipitate metallic gold. Woodworkers use aqueous solutions of ferrous sulfate to color maple wood a silvery hue. It finds application in the treatment of iron chlorosis, which arises due to deficiency of iron in horticulture.

Note

Air and moisture sensitive. Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Store in cool place. Incompatible with strong oxidizing agents.

Letteratura

Harman, D. G.; Gorkin, R.; Stevens, L.; Thompson, B.; Wagner, K.; Weng, B.; Wallace, G. G. Poly(3, 4-ethylenedioxythiophene): dextran sulfate (PEDOT: DS)-A highly processable conductive organic biopolymer. Acta Biomater. 2015, 14, 33-42.

Setifi, Z.; Setifi, F.; Francuski, B. M.; Novakovic, S. B.; Merazig, H. Crystal structure of tetraaqua[2-(pyridin-2-yl)-1H-imidazole-2N2, N3]iron(II) sulfate. Acta Cryst. 2015, E71 (4), 346-349.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H302-H315-H319

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation.

Dichiarazioni precauzionali: P280-P264-P270-P305+P351+P338-P362-P301+P312-P321-P332+P313-P337+P313-P501a

Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,4057
Codice tariffe armonizzato
2833.29
TSCA
Yes
RTECS
NO8510000

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