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Ferric Alum Indicator

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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.

Product Procedure: 

Test Specification - Appearance Amber liquid 
Suitability for Use White precipitate - Reddish-Brown Color 

Product Note: 

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

Refer this link to get testing procedure HAND BOOK :  here

Product Technical Specification: 
Physical State Liq
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
Product pack size: 
Product alias: 
<p> Ferric Alum Indicator, Ammonium Iron II Sulfate, Mohrs salt, Volhard Reagent 100 ml</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


Ferrous ammonium sulfate Ferrous ammonium sulfate supplier in Pawane, Turbhe, Rabale, Koparkhairne - Navi Mumbai -TALOJA MIDC. Pune, Nashik


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)

Ferric Alum Indicator supplier in Mumbai, Gandhidhdam, Chennai, Visakhapatnam, Kolkata, Chennai, Fujairah, Ajman, Dubai, Sharjah, Abu dhabi, Ruwi Barka Muscat - oman, Nairobi Kenya

Product Delivery Locations: 
Kattupalli Port ( L & T Shipbuilding Limited shipyard ), Ennore Port ( Coromondel International Limited Port Area ), Chennai Port, Mugaiyur port, Thiruchopuram port, Silambimangalam Shipyard, Parangipettai port, PY-03 Oil Field, Kaveri port, Vanagiri port, Thirukkadaiyur port, Thirukkuvalai port, Punnakkayal port, Udangudi port, Manappad port, Koodankulam port, Chettinad Tharangambadi Port, Mathur SIDCO Industrial area, Sipcot Industrial Park Malayambakkam