Iron hydroxide oxide
- CAS No.
- 20344-49-4
- Chemical Name:
- Iron hydroxide oxide
- Synonyms
- FERRIC HYDROXIDE;Ferric oxyhydroxide;IRON (III) HYDROXIDE;Hodgsons Bayferrox Yellow 910;Iron(III) hydroxide, alpha-phase;asdasdas;Gamma-phase;Ferrous acid;a-Iron hydroxide;Iron(Ⅲ) Hydroxide
- CBNumber:
- CB4243069
- Molecular Formula:
- FeHO2
- Molecular Weight:
- 88.85
- MOL File:
- 20344-49-4.mol
- Modify Date:
- 2024/7/8 15:26:39
Melting point | 135°C |
---|---|
Density | 3.4-3.9 |
RTECS | NO7400000 |
solubility | DMSO (Sparingly), Methanol (Slightly), Water (Soluble) |
form | crystalline |
color | Red-brown |
Water Solubility | Soluble in mineral acids. Insoluble in water and ethanol. |
Merck | 14,4025 |
Exposure limits |
ACGIH: TWA 1 mg/m3 NIOSH: TWA 1 mg/m3 |
Stability | Stable. |
CAS DataBase Reference | 20344-49-4(CAS DataBase Reference) |
NIST Chemistry Reference | iron(III) oxide hydroxide(20344-49-4) |
EPA Substance Registry System | Iron hydroxide oxide (Fe(OH)O) (20344-49-4) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Hazard statements | H302-H315-H335 | |||||||||
Precautionary statements | P261-P280g-P301+P312a-P304+P340-P405-P501a | |||||||||
WGK Germany | - | |||||||||
TSCA | Yes | |||||||||
NFPA 704 |
|
Iron hydroxide oxide price More Price(10)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | 71063 | Goethite 30-63% Fe | 20344-49-4 | 100G | ₹7593.23 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 371254 | Iron(III) oxide hydrated, catalyst grade, 30-50?mesh | 20344-49-4 | 50G | ₹9645.08 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 371254 | Iron(III) oxide hydrated, catalyst grade, 30-50?mesh | 20344-49-4 | 250G | ₹26737.75 | 2022-06-14 | Buy |
ALFA India | ALF-A16267-30 | Iron(III) hydroxide, alpha-phase, 99+% | 20344-49-4 | 250g | ₹13229 | 2022-05-26 | Buy |
ALFA India | ALF-A16267-0B | Iron(III) hydroxide, alpha-phase, 99+% | 20344-49-4 | 1000g | ₹20657 | 2022-05-26 | Buy |
Iron hydroxide oxide Chemical Properties,Uses,Production
Chemical Properties
reddish-brown crystalline solid
Uses
In purifying water; as absorbent in chemical processing; as pigment; as catalyst.
Preparation
A cold solution of 810 g of Fe(NO3)3?9H2O in two liters of water is poured slowly, with vigorous stirring, into an ammonia solution prepared by dissolving 120 g of gaseous NH3 in two liters of water (cooling necessary). The hydroxide which precipitates is amorphous to x-ray analysis. It is washed by stirring at least five times with eight-liter portions of cold water, each portion being decanted as completely as possible. The residual slurry is then stirred with sufficient cone. KOH solution to give a mixture approximately 2N and allowed to stand for 3-4 hours. Finally 100℃ steam is bubbled through for two hours. The precipitate is thereby transformed completely into bright-yellow α-FeO(OH), which shows a crystalline x-ray diffraction pattern.
General Description
contains varying amounts of MgO2, SiO2, CaO, Al2O3
Iron hydroxide oxide Preparation Products And Raw materials
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Lupin Ltd | +91-8019896181 +91-8019896181 | Maharashtra, India | 93 | 58 | Inquiry |
CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5873 | 58 | Inquiry |
Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
Triveni chemicals | 08048762458 | New Delhi, India | 6093 | 58 | Inquiry |
Aritech Chemazone Private Limited | +91-9034345475 | Punjab, India | 684 | 58 | Inquiry |
S. B. Food Products | 08048372621Ext 751 | Maharashtra, India | 2 | 58 | Inquiry |
Nanochemazone Inc. | 08048616195 | Haryana, India | 79 | 58 | Inquiry |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21676 | 55 | Inquiry |
Supplier | Advantage |
---|---|
Lupin Ltd | 58 |
CLEARSYNTH LABS LTD. | 58 |
CHEMSWORTH | 30 |
Otto Chemie Pvt. Ltd. | 58 |
Alfa Aesar | 58 |
Triveni chemicals | 58 |
Aritech Chemazone Private Limited | 58 |
S. B. Food Products | 58 |
Nanochemazone Inc. | 58 |
Henan Tianfu Chemical Co.,Ltd. | 55 |
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