Potassium Hydroxide Solution 45% Lovibond

Model: 2418634
Brand: Lovibond
Origin: Germany
Pack Size: 50ml

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Overview of Potassium Hydroxide Solution 45% Lovibond

BOD Analysis Lovibond produces several potassium hydroxide (KOH) solutions for water testing, including a 45% Potassium Hydroxide Solution Lovibond used in biochemical oxygen demand (BOD) systems and an electrolyte solution for oxygen sensors.

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Safety Data Sheet (SDS)

1. Identification

Product identifier: Potassium Hydroxide Solution 45% Lovibond
Other means of identification: Catalogue number 424089, 418634-0, 2418634
Application: Reagent for water analysis

Manufacturer/Supplier:
Tintometer Inc.
6456 Parkland Drive, Sarasota, FL 34243, USA
Phone: (941) 756-6410
Fax: (941) 727-9654
Website: www.lovibond.us
Made in Germany
Emergency telephone: +1 866 928 0789 (English, French, Spanish)

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2. Hazard(s) Identification :Potassium Hydroxide Solution 45% Lovibond

Classification of the substance or mixture:
GHS05 Corrosion
Corrosive metals 1 H290 May be corrosive to metals.
Skin corrosion 1A H314 Causes severe skin burns and eye damage.
Eye damage 1 H318 Causes serious eye damage.
Acute toxicity – oral 4 H302 Harmful if swallowed.

Label elements:
The product is classified and labeled according to the Hazard Communication Standard (HCS).
Signal word: Danger
Hazard pictograms: GHS05 (Corrosion)
Hazard-determining components of labeling: Potassium Hydroxide

Hazard statements:
H290 May be corrosive to metals.
H302 Harmful if swallowed.
H314 Causes severe skin burns and eye damage.

Precautionary statements:
P280 Wear protective gloves, clothing, and eye protection.
P301+P330+P331 If swallowed: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
P305+P351+P338 If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.

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Specifications of Potassium Hydroxide Solution 45% Lovibond

Lovibond 45% Potassium Hydroxide Solution is a highly corrosive reagent used in water analysis, specifically for measuring Biochemical Oxygen Demand (BOD). As an accessory for manometric BOD testing systems, it absorbs carbon dioxide, which allows the instrument to accurately measure oxygen consumption in a sealed container.

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Chemical Properties and Specifications : Potassium Hydroxide Solution 45% Lovibond

• Formula: KOH, a strong inorganic base.
• Physical state: Clear to slightly turbid, odorless liquid solution.
• Concentration: 45% aqueous solution of potassium hydroxide (KOH).
• pH: Typically greater than 14, highly alkaline.
• Reactivity: Highly reactive and corrosive. Reacts violently with acids and generates hydrogen gas when in contact with certain metals like aluminum and zinc.

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Primary Use of Potassium Hydroxide Solution 45% Lovibond

The reagent is used to measure BOD, an important parameter in assessing the quality of wastewater and surface water.

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Process

During the BOD test, microorganisms consume oxygen while breaking down organic matter, producing carbon dioxide in the process.

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Function in Test

In a sealed BOD bottle connected to a pressure sensor, Lovibond Potassium Hydroxide Solution 45% absorbs the carbon dioxide. This absorption prevents pressure buildup and allows the instrument to measure the change in pressure, which corresponds to the oxygen consumed.

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Safety and Handling Instructions

As a highly corrosive chemical, Potassium Hydroxide Solution 45% Lovibond requires careful handling. Follow these precautions:

• Personal Protective Equipment (PPE): Wear protective clothing, gloves, and eye/face protection.
• Handling: Avoid inhaling vapors, fumes, or mist. Wash exposed skin thoroughly after handling.
• Storage: Keep in a corrosion-resistant, tightly closed container. Store locked up in a cool, ventilated area.
• First Aid: In case of contact, rinse with plenty of water immediately. If ingested or inhaled, contact a poison control center or doctor right away.
• Incompatibility: Avoid strong acids and reactive metals to prevent violent reactions.

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