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Ferrous ammonium sulfate hexahydrate

Ferrous ammonium sulfate hexahydrate
Ferrous ammonium sulfate hexahydrate
CAS No.
7783-85-9
Chemical Name:
Ferrous ammonium sulfate hexahydrate
Synonyms
MOHR SALT;MOHR'S SALT;Ferrous alum;AMMONIUMFERROSULFATE;Ammonium iron(Ⅱ) sul;Ammonium ferrous salts;Ferrous ammonium salts;MOHR'S SALT HEXAHYDRATE;FERROUS AMMONIUM SULFATE;AMMONIUM FERROUS SULFATE
CBNumber:
CB4445854
Molecular Formula:
FeH20N2O14S2
Formula Weight:
392.14
MOL File:
7783-85-9.mol

Ferrous ammonium sulfate hexahydrate Properties

Melting point:
100 °C (dec.)(lit.)
Density 
1,864 g/cm3
storage temp. 
Store at RT.
solubility 
H2O: 0.5 M at 20 °C, clear, faintly yellow-green
form 
Solid
color 
Pale green
PH
2.5-4.0 (25℃, 0.5M in H2O)
Water Solubility 
269 g/L (20 ºC)
Sensitive 
Air & Light Sensitive
Merck 
14,521
Stability:
Stable. Incompatible with sulfuric acid.
CAS DataBase Reference
7783-85-9(CAS DataBase Reference)
EPA Substance Registry System
Sulfuric acid, ammonium iron(2+) salt (2:2:1), hexahydrate(7783-85-9)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
RIDADR  UN 3077 9 / PGIII
WGK Germany  1
RTECS  BR6500000
8-10-23
TSCA  Yes
HS Code  28429090
Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Ferrous ammonium sulfate hexahydrate price More Price(46)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 09719 Ammonium iron(II) sulfate hexahydrate BioUltra, ≥99.0% (RT) 7783-85-9 50g $28.1 2018-11-13 Buy
Sigma-Aldrich 09719 Ammonium iron(II) sulfate hexahydrate BioUltra, ≥99.0% (RT) 7783-85-9 250g $89.1 2018-11-13 Buy
Alfa Aesar 013448 Ammonium iron(II) sulfate hexahydrate, ACS, 98.5-101.5% 7783-85-9 500g $62.1 2018-11-16 Buy
Alfa Aesar 013448 Ammonium iron(II) sulfate hexahydrate, ACS, 98.5-101.5% 7783-85-9 2kg $162 2018-11-16 Buy
Strem Chemicals 93-2650 Ammonium iron(II) sulfate hexahydrate, 98.5+% (ACS) 7783-85-9 500g $84 2018-11-13 Buy

Ferrous ammonium sulfate hexahydrate Chemical Properties,Uses,Production

Chemical Properties

pale blue-green solid

Uses

Used as analytical standard.

Definition

ChEBI: A hydrate that is the hexahydrate form of ferrous ammonium sulfate. Acts as an iron ion donor for building Fe-S clusters in vitro.

Purification Methods

A solution in warm water (0.67g/mL) is cooled rapidly to 0o, and the resulting light bluish-green monoclinic crystals are filtered at the pump, washed with cold distilled water and pressed between sheets of filter paper to dry it. The solubility at 25o is 0.36g/mL. It separates as an almost white powder when a saturated aqueous solution is diluted with EtOH.

Ferrous ammonium sulfate hexahydrate Preparation Products And Raw materials

Raw materials

Preparation Products


Ferrous ammonium sulfate hexahydrate Suppliers

Global( 145)Suppliers
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Henan DaKen Chemical CO.,LTD.
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Energy Chemical 021-58432009 / 400-005-6266
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