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Ferrous sulfate heptahydrate Produkt Beschreibung

Ferrous sulfate heptahydrate Struktur
7782-63-0
CAS-Nr.
7782-63-0
Englisch Name:
Ferrous sulfate heptahydrate
Synonyma:
25lbs;Fesofor;Ironate;FERROIN;Haemofort;Presfersul;Ironvitrol;Ccris 7331;Greenvitrol;Ferrous suL
CBNumber:
CB9232125
Summenformel:
FeH14O11S
Molgewicht:
278.01
MOL-Datei:
7782-63-0.mol

Ferrous sulfate heptahydrate Eigenschaften

Schmelzpunkt:
64 °C
Dichte
1.897 g/mL at 25 °C
Dampfdruck
14.6 mm Hg ( 25 °C)
storage temp. 
2-8°C
Löslichkeit
25.6 g/100 mL (20°C)
Aggregatzustand
Solution
Farbe
Slightly greenish to blue
Wichte
1.898
PH
3.0-4.0 (25℃, 50mg/mL in H2O)
Wasserlöslichkeit
25.6 g/100 mL (20 ºC)
Sensitive 
Air Sensitive & Hygroscopic
Merck 
14,4057
Stabilität:
Stable. Substances to be avoided include strong oxidizing agents. Air and moisture sensitive.
InChIKey
SURQXAFEQWPFPV-UHFFFAOYSA-L
CAS Datenbank
7782-63-0(CAS DataBase Reference)
EPA chemische Informationen
Ferrous sulfate heptahydrate (7782-63-0)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Kennzeichnung gefährlicher Xn,Xi
R-Sätze: 22-36/38
S-Sätze: 36/37/39-46
RIDADR  UN 9125
WGK Germany  -
RTECS-Nr. NO8510000
10-23
TSCA  Yes
HS Code  28332950
Toxizität LD50 in mice: 65 mg/kg i.v.; 1.52 g/kg orally (Hoppe)
Bildanzeige (GHS)
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H302 Gesundheitsschädlich bei Verschlucken. Akute Toxizität oral Kategorie 4 Warnung P264, P270, P301+P312, P330, P501
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung P264, P280, P305+P351+P338,P337+P313P
Sicherheit
P321 Besondere Behandlung
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.
P332+P313 Bei Hautreizung: Ärztlichen Rat einholen/ärztliche Hilfe hinzuziehen.

Ferrous sulfate heptahydrate Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R22:Gesundheitsschädlich beim Verschlucken.

S-Sätze Betriebsanweisung:

S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.

Beschreibung

§184.1315(a) Ferrous sulfate heptahydrate (iron (II) sulfate heptahydrate, FeS04-7H2O) is prepared by the action of sulfuric acid on iron. It occurs as pale, blueish-green crystals or granules. Progressive heating of ferrous sulfate heptahydrate produces ferrous sulfate (dried). Ferrous sulfate (dried) consists primarily of ferrous sulfate monohydrate (CAS No. 17375-41-6) with varying amounts of ferrous sulfate tetrahydrate (CAS No. 20908-72-9) and occurs as a grayish-white to buff-colored powder.

Chemische Eigenschaften

Ferrous sulfate is a greenish or yellowish solid in fine or lumpy crystals.

Chemische Eigenschaften

light blue or light blue-green solid

Verwenden

Used in quantitative analysis of nitrates .

Verwenden

In manufacture of Fe, Fe Compounds, other sulfates; in Fe electroplating baths; in fertilizer; as food and feed supplement; in radiation dosimeters; as reducing agent in chemical processes; as wood preservative; as weed-killer; in prevention of chlorosis in plants; in other pesticides; in writing ink; in process engraving and lithography; as dye for leather; in etching aluminum; in water treatment; in qualitative analysis ("brown ring" test for nitrates); as polymerization catalyst.

Definition

ChEBI: A hydrate that is the heptahydrate form of iron(2+) sulfate. It is used as a source of iron in the treatment of iron-deficiency anaemia (generally in liquid-dosage treatments; for solid-dosage treatments, the monohydrate is normally used).

Allgemeine Beschreibung

A greenish or yellow-brown crystalline solid. Density 15.0 lb /gal. Melts at 64°C and loses the seven waters of hydration at 90°C. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. Used for water or sewage treatment, as a fertilizer ingredient.

Air & Water Reaktionen

Water soluble

Reaktivität anzeigen

Ferrous sulfate heptahydrate is a weak reducing agent.

Health Hazard

INGESTION: abdominal pain, retching, diarrhea, dehydration, shock, pallor, cyanosis, rapid or weak pulse, shallow respiration, low blood pressure.

Sicherheitsprofil

Poison by intravenous, intraperitoneal, and subcutaneous routes. Moderately toxic by ingestion and rectal routes. Mutation data reported. When heated to decomposition it emits toxic fumes of SOx.

mögliche Exposition

It is used as a fertilizer, food or feed additive; and in herbicides; process engraving; dyeing, and water treatment. A byproduct of various chemical and metal treating operations.

läuterung methode

Crystallise the sulfate from 0.4M H2SO4, or precipitate it from an aqueous solution with EtOH. It is efflorescent in dry air, and is converted to the tetrahydrate at 57o, then to the monohydrate at 65o (or by heating the heptahydrate in a vacuum at 140o). It forms a brown-black complex, FeSO4.NO, with nitric oxide and is used in a qualitative test for nitrates (“brown ring” test).

Inkompatibilitäten

Aqueous solution is acidic. Contact with alkalies form iron. Keep away from alkalies, soluble carbo nates; gold and silver salts; lead acetate; lime water, potassium iodide; potassium and sodium tartrate; sodium borate; tannin.

Ferrous sulfate heptahydrate Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Ferrous sulfate heptahydrate Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 277)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Jiangsu Kolod Food Ingredients Co.,Ltd.
+86-518-85110578 18805133257
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Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21821 58
Hangzhou Bayee Chemical Co., Ltd.
0086-571-86990109
0086-571-85775919 rachelhoo@bayeechem.com China 105 55
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86-0551-65418684 18949823763
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Cangzhou Wanyou New Material Technology Co.,Ltd
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Hubei xin bonus chemical co. LTD
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027-59338440 linda@hubeijusheng.com CHINA 23045 58

7782-63-0()Verwandte Suche:


  • Fesofor
  • Greenvitrol
  • Haemofort
  • Iron(II)sulfate(1:1),heptahydrate
  • Ironate
  • Ironvitrol
  • Presfersul
  • IRON(II) SULFATE HEPTAHYDRATE, 98+%
  • 'IRON(II) SULFATE HEPTAHYDRATE, REAGENTPLUS TM, >= 99.0%
  • FERROUS SULFATE HEPTAHYDRATE 99+%
  • IRON(II) SULFATE HEPTAHYDRATE 99+% &
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  • FerrousSulphateGr
  • FerrousSulphateHeptahydrateAcs/Usp
  • FerrousSulphateMonohydrate
  • FerrousSulphateHeptahydrateFcc
  • FerrousSulphateBp
  • FerrousSulphateExsiccated(Dried)(Monohydrate)
  • FerrousSulphateHeptahydrateUsp
  • FerrousSulphateExtraPure
  • FerrousSulphateHeptahydrateAcs
  • Iron(II) sulfate heptahydrate, ACS, 99+%
  • FERROUS SULPHATE HEPTAHYDRATE EXTRA PURE
  • Ferroussulfate7H2O,crystalline
  • Iron(II)sulfate,(withapprox.0,3%Aerosil),86.0-89.0%,
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  • IRON(II) SULFATE 7 H2O
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  • FERROUS SULFATE, 99.999%
  • Ferrous sulfate hept
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  • EMPROVE(R) Iron (II) Sulfate, Heptahydrate, Extra Pure, USP, Ph Eur, BP, FCC
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  • Iron(II) sulfate heptahydrate, for analysis ACS, 99+% 100GR
  • Iron(II) sulfate heptahydrate, for analysis ACS, 99+% 5GR
  • Iron(II) sulfate heptahydrate, for analysis, 99.5% 1KG
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