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Iron hydroxide

Basic information Physical Properties Uses Preparation Safety Related Supplier

Iron hydroxide Basic information

Product Name:
Iron hydroxide
CAS:
1309-33-7
MF:
Fe(OH)3
MW:
106.87
EINECS:
215-166-1
Mol File:
1309-33-7.mol
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Iron hydroxide Chemical Properties

Density 
3.120
form 
crystalline
Water Solubility 
insoluble H2O, alcohol, ether; soluble acids [HAW93]
CAS DataBase Reference
1309-33-7(CAS DataBase Reference)
EPA Substance Registry System
Iron hydroxide (Fe(OH)3) (1309-33-7)
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Safety Information

WGK Germany 
-

MSDS

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Iron hydroxide Usage And Synthesis

Physical Properties

Red-brown amorphous powder; density 3.40g/cm3; soluble in acids; insoluble in water and alcohol.

Uses

The compound is used in pigments and in water purifications.

Preparation

Iron(III) hydroxide is obtained as a brown gelatinous precipitate by adding a strong base to a solution of iron(III) salt:
FeCl3 + 3NaOH → Fe(OH)3 + 3NaCl

Chemical Properties

brown flocculant precipitate; used in water purification, manufacturing pigments [HAW93]

Physical properties

Red-brown amorphous powder; density 3.40g/cm3; soluble in acids; insoluble in water and alcohol.

Definition

YELLOW IRON OXIDE: a yellow-brown mineral,FeO.OH, crystallizing in the orthorhombicsystem. It is formed as aresult of the oxidation and hydrationof iron minerals or as a direct precipitatefrom marine or fresh water (e.g.in swamps and bogs). Most limoniteis composed largely of cryptocrystallinegoethite. Goethite is mined asan ore of iron.

Iron hydroxide Preparation Products And Raw materials

Preparation Products

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Iron hydroxideSupplierMore

Tianjin Zhongxin Chemtech Co., Ltd.
Tel:
022-66880623;022-89880623
Email:
sales@tjzxchem.com;sales@tjzxchem.com
Beijing dtftchem Technology Co., Ltd.
Tel:
13651141086; 86(10)60275028、60275820
Email:
dtftchem@sina.com
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel:
13817811078,021-50426030
Email:
sales@jingyan-chemical.com
Adamas Reagent, Ltd.
Tel:
400-600-9262
Email:
bxy@titansci.com
Shanghai Hanhong Scientific Co.,Ltd.
Tel:
021-54306202- ;021-54308259-
Email:
info@hanhonggroup.com;info@hanhonggroup.com
Basic information Physical Properties Uses Preparation Safety Related Supplier