Plot No-C1-1031-9, GIDC Estate, Panoli, Ankleshwar, Gujarat - 393002. India
Telephone Mobile: 91-7506449333; e-mail: info@crystalclearproducts.orgAluminum Chloride Hexahydrate ---- Aluminium Potassium Sulphate ---- Aluminum Chlorohydrate ---- Aluminium Glycinate ---- Aluminium Magnesium Silicate ---- Dried Aluminium Phosphate ---- Dihydroxyaluminum Aminoacetate ---- Dihydroxyaluminum Sodium Carbonate ---- Aluminum Gluconate ---- Aluminum Monostearate & Aluminum Distearate ---- Aluminium Isopropoxide ---- Copper Cupric Chloride ---- Copper Sulfate ---- Ferric Ammonium Citrate ---- Ferric Chloride Hexahydrate ---- Ferric Nitrate Nonahydrate ---- Ferric Oxide ---- Ferric Sulfate ---- Ferrous Fumarate ---- Ferrous Gluconate ---- Ferrous Sulfate ---- Iron Aspartate ---- Iron Sulphide ---- Iron D Saccharate and Iron Sucrose
Iron III Sulfate or Ferric Sulfate or Ferric Sulphate Specifications of Commercial Pure & USP NF Grade Manufacturers & Exporters
Iron III Sulfate or Ferric Sulfate or Ferric Sulphate Monohydrate CAS Number 15244-10-7
Iron III Sulfate or Ferric Sulfate or Ferric Sulphate Anhydrous CAS Number 10028-22-5Ferric Sulfate USP Grade Specifications:
Fe2(SO4)3-xH2O (anhydrous)--- 399.88
Ferric persulfate.
Ferric sesquisulfate.
Ferric tersulfate CAS 10028-22-5
Hydrate CAS 142906-29-4Ferric Sulfate is hydrated Fe2(SO4)3. It contains not less than 73.0 percent and not more than 80.0 percent of Fe2(SO4)3.
Identification: Dissolve 0.5 g in a mixture of 50 mL of water and 3 mL of hydrochloric acid: this solution meets the requirements for the Ferric Salts test under Iron.
Limit of insoluble matter: Transfer 10 g in a covered beaker, and dissolve in a mixture of 100 mL of water and 5 mL of sulfuric acid. Heat to boiling, and warm on a steam bath for 1 hour. Filter the hot solution through a tared sintered-glass crucible of fine porosity. Wash the beaker and the filter with hot water, dry the crucible at 105C, cool in a desiccator, and weigh: not more than 2 mg of insoluble matter is found (0.02%).
Limit of chloride: Dissolve 1 g by warming with a mixture of 10 mL of water and 1 mL of nitric acid, add 4 mL of additional nitric acid, and dilute with water to 50 mL. To 25 mL of this solution add 1 mL of phosphoric acid and 1 mL of silver nitrate TS. Any turbidity does not exceed that produced in a control containing 0.01 mg of chloride ion (Cl), 1 mL of nitric acid, 1 mL of phosphoric acid, and 1 mL of silver nitrate (0.002%).
Limit of ferrous iron: Dissolve 4 g by warming with 50 mL of dilute sulfuric acid (1 in 10), cool, and titrate with 0.1 N potassium permanganate: not more than 0.16 mL is required to produce a permanent pink color (0.02% as Fe++).
Limit of copper and zinc: [note: If the reagents used in the tests for Copper and Zinc contain excessive amounts of copper and zinc, then they should first be purified by extracting with Dithizone Extraction Solution.
Copper: Dissolve 1.2 g in 100 mL of water. To 10 mL of this test solution add 50 mL of a solution containing 5 g of ammonium tartrate and 5 mL of ammonium hydroxide. Add 10 mL of Standard Dithizone Solution, shake for 2 minutes, draw off the dithizone layer, and compare the pink color with that in a control containing 6 µg of copper ion (Cu) and treated exactly as the 10-mL portion of test solution. If the color in the test solution is less than that in the control, then less than 0.005% of Cu and of Zn is found and the test for Zinc is not necessary. If the color in the test solution is more than that in the control, add 15 mL of dilute hydrochloric acid (1 in 250), and shake for 2 minutes. Draw off the dithizone solution and shake with a second 15 mL of dilute hydrochloric acid (1 in 250) for 2 minutes. [note: Draw off the dithizone, combine the two acid extracts, and reserve for the test for Zinc.] Any pink color in the dithizone solution is not darker than that in the control solution treated exactly as the test solution (0.005%).
Zinc: To the combined acid extracts saved from the test for Copper add sufficient 0.5 M sodium acetate to bring the pH to between 5.0 and 5.5, and then add 1 mL of 0.1 N sodium thiosulfate. Add 10 mL of Standard Dithizone Solution, shake for 2 minutes, and allow the layers to separate. Draw off the dithizone layer and discard the water layer. Any pink color in the dithizone layer is not greater than that in a control prepared by adding 0.006 mg of zinc ion (Zn) to the combined acid extracts from the control used in the test for Copper (0.005%).
Limit of nitrate: Dissolve 10 g in 100 mL of dilute sulfuric acid (1 in 100), heat to boiling, and pour, slowly, into a mixture of 140 mL of water and 50 mL of ammonium hydroxide. Pass through a folded filter while still hot, wash the filter with hot water until the volume of filtrate is 300 mL, mix, and cool. To 15 mL of the diluted filtrate add 1 mL of sodium chloride solution (1 in 200), 0.10 mL of indigo carmine, and 15 mL of sulfuric acid. The blue color is not completely discharged at the end of 5 minutes (0.01%).
Substances not precipitated by ammonia: Evaporate to dryness 30 mL of the diluted filtrate obtained in the test for Limit of nitrate and ignite gently: the weight of residue does not exceed 1 mg (0.1%).Crystal Clear Products and the group companies are manufacturing chemicals since several decades. We have automatic vacuum operated titanium evaporators and SS316 equipments to produce top grade of chemical products. We have toll manufacturers and representatives in China, UAE, Europe, Canada & USA and agents & customers in all countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Bangkok Thailand, Kaula Lumpur Malaysia, Dubai UAE etc. & sales representative in Chicago, Houston New York & Los Angeles, USA. Associated units are FDA-GMP certified, Halal and/or Kosher certified, REACH registered, ISO-9001, ISO-22000 HACCP certified, Crisil Rated.
Contact Iron III Sulfate or Ferric Sulfate or Ferric Sulphate IP BP Ph Eur EP JP USP NF ACS Analytical Reagent FCC Food Grade manufacturers exporters at:
Crystal Clear Products
Plot No-C1-1031-9, GIDC Estate, Panoli, Ankleshwar, Gujarat - 393002. India
Telephone Mobile: 91-7506449333; e-mail: info@crystalclearproducts.orge-mail: info@crystalclearproducts.org
Manufacturers, Suppliers of IP BP Ph Eur EP JP USP NF FCC Food, ACS Reagent GMP Grades of Chemicals like Iron III Sulfate or Ferric Sulfate or Ferric Sulphate