Potassium Ferricyanide Pure III NOT FOR SALE

Product Code: RXSOL-60-6126-050

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Product Short Description: Potassium Ferricyanide
Product Technical Specification:
Physical state and appearance Solid. (crystalline powder.)
Odor Not available
Taste Not available
Molecular Weight 329.25 g/mole
Color Red
pH (1% soln/water) Not available
Boiling Point Not available
Melting Point Decomposes
Critical Temperature Not available
Specific Gravity 1.85 (Water = 1)
Vapor Pressure Not applicable
Vapor Density Not available
Volatility Not available
Odor Threshold Not available
Water/Oil Dist. Coeff Not available
Ionicity (in Water) Not available
Dispersion Properties See solubility in water
Solubility Soluble in cold water
Stability The product is stable
Instability Temperature Not available
Conditions of Instability Heat, light, incompatible materials
Incompatibility with various substances Reactive with acids
Corrosivity Non-corrosive in presence of glass
Remarks:

Detecting free Iron :   Spray the surface with a solution of potassium ferricyanide. If free iron is present, a blue color will appear. This test is extremely sensitive and often gives false positive results, that is, it gives an indication of iron being present when it really is not. The ferroxyl solution must be made fresh each day by addition with Nitric acid. The ferroxyl tests are described in ASTM A380.


Ferroxyl indicator is a solution containing potassium hexacyanoferrate(III) and phenolphthalein. It turns blue in the presence of Fe2+ ions, pink in the presence of hydroxide ions, it can be used to detect metal oxidation. It is often used to detect rusting in various situations.

It can be prepared by dissolving 10g sodium chloride and 1g potassium hexacyanoferrate(III) in distilled water, adding 10 cm3 phenolphthalein indicator, then making up to 500 cm3 with distilled water.

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Neutralizer

Product Code: RXSOL-68-2242-025

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Product Short Description: a substance or material used in the neutralization of acidic water
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Acid Neutralizer

Product Code: RXSOL-68-6803-020

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Product Short Description: Alkaline solution for the neutralisation of acidic solution
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Sodium Nitrate Solution for Passivation

Product Code: RXSOL-19-3769-025

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Product Short Description: Clean the Metal Surface completely either by using Solvent Cleaner / Detergent / Acidic Powder like Sulfamic - CITRIC / Surfactant. After cleaning Passivate with Sodium Nitrite Standard Solution 0.5 percent.
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Polish Preparation For Metal Mixed

Product Code: RXSOL-94-9425-050

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Product Short Description: Specifically formulated to remove rust and water scale build up from boiler evaporators, heat exchangers, cooling systems, pipeline collection system etc. Highly effective on heating. Safe and easy handling and storage.
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Rust Guard Rust Preventive

Product Code: RXSOL-68-1027-025

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Product Short Description: Corrosion inhibitor formulated with proprietory additives to form a thin, invisible, and adherent passive film on ferrous metal surfaces after rust removal.
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AMMONIUM IRON (ll) SULPHATE HEXAHYDRATE

Product Code: RXSOL-37-3704-025

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Product Short Description: AMMONIUM IRON (ll) SULPHATE HEXAHYDRATE
Product Technical Specification:

TECHNICAL SPECIFCATION::

  • Appearance: Pale blue-green crystalline powder or crystals.
  • Molecular Formula: (NH4)2Fe(SO4)2 · 6H2O.
  • Molecular Weight: 392.14 g/mol.
  • CAS Number: 7783-85-9.
  • Melting Point: Approximately 100 °C (decomposition).
  • Solubility: Readily soluble in water, but insoluble in ethanol and acetone.
  • Other Names: Ferrous ammonium sulfate, Mohr's salt.
  • Purity: Typically 99% or higher. 
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Tellurium Powder

Product Code: RXSOL-98-9817-025

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Product Short Description: used in various applications including solar cells, thermoelectric production, metallurgy, and rubber applications.
Product Technical Specification:
  • Appearance: Dark grey powder.
  • State: Solid at room temperature (20 °C).
  • Density: 6.24 g/cm³.
  • Melting Point: 450 °C.
  • Boiling Point: 990 °C.
  • Brittle: It is a brittle and easily pulverized metalloid.
  • Chemical Properties: Tellurium is chemically related to selenium and sulfur, and exhibits oxidation states of -2, +2, +4, and +6, with +4 being the most common. 
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Personal Protective Equipment (PPE):

  • Wear protective gloves: Choose gloves that are impermeable to tellurium. 
  • Wear protective clothing: Wear clothing that covers exposed skin. 
  • Wear eye protection: Use goggles or a face shield to protect eyes from dust. 
  • Wear a dust mask: Use a dust mask (like an N95) to prevent inhalation of dust.
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NITRIC ACID 58-62 PCT

Product Code: RXSOL-68-1542-200

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Product Short Description: NITRIC ACID 58 Tanker Load
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NITRIC ACID 58-62 PCT

Product Code: RXSOL-68-1542-005

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Product Short Description: NITRIC ACID 58-62%
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