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Ferric Alum Indicator

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Product Qty Per Unit: 
500.00
Product usage unit: 
ml

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Product Delivery Locations: 
Visakhapatnam, Vijayawada, Kakinada, Gangavaram, Krishnapatnam, Rawa, Nellore, Rajahmundry
Category: 
Lab Chemical-60
Generic Name: 
Volhard Reagent

Ferric Alum Indicator is Chemical indicators used as oxidation reduction indicators.

Product Description: 

Ferric Alum Indicator is Chemical indicators used as oxidation reduction indicators.

Product Application: 

It is used in medicine, chemical analysis and metallurgy.
Ferrous Ammonium Sulfate Hexahydrate ( Crystalline). Also know as Ammonium iron(II) sulfate, or Mohr's salt, is the inorganic compound with the formula (NH₄)₂Fe(SO₄)₂·6H₂O.

Product Procedure: 

Formula Weight‎: ‎392.14
Linear Formula‎: ‎Fe(NH4)2(SO4)2·6H2O
Molecular Formula‎: ‎H8FeN2O8S2 · 6 H2O
Assay Percent Range‎: ‎98.5 to 101.5 %

Test Specification  : Appearance Amber liquid 
Suitability for Use White precipitate (Excess Silver N/A ions) - Reddish-Brown Color (Excess Thiocyante ions) 

Product Note: 

Soluble in water that forms weakly acidic solutions. Deliquesces in air.

Product Technical Specification: 
Physical State Crystals
Color Pale green
Odor Odorless
pH 3-5 (5% aqueous solution)
Vapor Pressure No information found
Vapor Density No information found
Evaporation Rate Evaporation Rate
Viscosity No information found
Boiling Point Not available
Freezing/Melting Point 100°C (decomposes)
Decomposition Temperature 100-110°C
Solubility in water 269 g/l @ 20°C
Specific Gravity/Density 1.865
Molecular Formula FeSO4(NH4)2so46H2O
Molecular Weight 392.14
Product pack size: 
Available packing 5 L natural poly 24 months storage life, 500 mL natural poly 24 months, 1 L natural poly 24 months , 120 mL natural poly 24 months
Product alias: 
<p> Ferric Alum Indicator, Ammonium iron II sulfate, or Mohrs salt, is the inorganic compound with the formula (NH₄)₂Fe(SO₄)26H₂O</p>
  • Manufacturer Part Number: R3050000-120A
  • Grade: ACS grade
  • CAS#: 7732-18-5,7697-37-2,7783-83-7
  • Size: 120 mL Natural Poly bottle
  • Boiling Point: Approximately 101°C
  • Appearance: Amber liquid
  • Physical State: liquid
  • Shelf Life (months): 24
  • Suitability for Use: White precipitate (Excess Silver ions) - Reddish-Brown Color (Excess Thiocyanate ions). White precipitate (Excess Silver ions) - Reddish-Brown Color (Excess Thiocyanate ions)

Ferrous Ammonium Sulfate solutions are used as reductometric standards in titrations involving Ceric, Dichromate and Permanganate ions, as well as other oxidizers. Since Ferrous ion is easily oxidized by air to Ferric ion, Ferrous Ammonium Sulfate solutions are not as stable as other reductometric standards such as Arsenic Trioxide and Sodium Oxalate solutions, but they do not have the toxicity or environmental problems of the others. Because of this inherent instability, it is recommended that Ferrous Ammonium Sulfate solutions be restandardized periodically when extreme accuracy is required.

Freshly standardized Ferrous Ammonium Sulfate solutions are used in the determination of Chlorine in drinking water, among other applications. Typical reactions involving Ferrous ions are:

2 Fe2+ + Cl2 → 2 Fe3+ + 2 Cl-

5 Fe2+ + MnO4- + 8 H+ → 5 Fe3+ + Mn2+ + 4 H2O

6 Fe2+ + Cr2O72- + 14 H+ → 6 Fe3+ + 2 Cr3+ + 7 H2O

Ferrous ammonium sulfate supplier in Mumbai, Gandhidhdam, Chennai, Visakhapatnam, Kolkata, Chennai, Fujairah, Ajman, Dubai, Sharjah, Abu dhabi, Muscat - oman.

Ferrous ammonium sulfate supplier in Pawane, Turbhe, Rabale, Koparkhairne - Navi Mumbai - MIDC

Remarks: 

Dust mask; goggles or face shield; protective gloves (USCG, 1999)

First Aid : INGESTION: give large amount of water; induce vomiting if large amounts have been swallowed.  

EYES or SKIN: flush with water. (USCG, 1999)

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