Ferrous sulfate monohydrate CAS 13463-43-9

Ferrous sulfate monohydrate is a grayish-white to beige powder. It has an astringent taste. It is mainly composed of FeSO4H2O, with a small amount of FeSO44H2O. It is difficult to oxidize and is easier to store than crystalline ferrous sulfate. The aqueous solution is acidic and cloudy, gradually forming a yellowish-brown precipitate. It absorbs water in moist air to form a heptahydrate. It does not lose water when heated to 120°C. Boiling it with water will convert it to a basic sulfate. It dissolves slowly in cold water (26.6 g/100 ml, 20°C), but dissolves rapidly upon heating. It is insoluble in ethanol. It is almost insoluble in 50% sulfuric acid.

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Model:
13463-43-9
Brand:
bosschem
Code:
13463-43-9

Product Description

Ferrous sulfate monohydrate Basic information
Product Name:	Ferrous sulfate monohydrate
CAS:	13463-43-9
MF:	FeH2O5S
MW:	169.92
EINECS:	603-840-1
Mol File:	13463-43-9.mol
Ferrous sulfate monohydrate Chemical Properties
Melting point	64 °C
bulk density	850kg/m3
density	1.9 g/mL at 25 °C(lit.)
vapor pressure	14.6 mm Hg ( 25 °C)
storage temp.	2-8°C
solubility	Slowly but freely soluble in water, very soluble in boiling water, practically insoluble in ethanol (96 per cent).
form	solid
PH	3.0-4.0 (20℃, 5%)
Merck	134,091
Dielectric constant	32.4（Ambient）
InChI	1S/Fe.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+2;;/p-2
InChIKey	XBDUTCVQJHJTQZ-UHFFFAOYSA-L
SMILES	O.[Fe++].[O-]S([O-])(=O)=O
CAS DataBase Reference	13463-43-9(CAS DataBase Reference)