Description
Specifications Table
Product Name – Thioglycolic acid AR
Quantity/Pack Size – 500 ml
Form – Liquid
Grade – AR (Analytical Reagent)
Application – Reducing agent, polymerization, biochemical assays
Product Overview
Thioglycolic Acid AR is a high-purity analytical reagent designed for demanding laboratory applications. This colorless, viscous liquid features a strong mercaptan odor and exceptional reducing properties, making it indispensable in polymerization processes, biochemical assays, and as a reducing agent in various chemical reactions. With its AR grade certification, this product guarantees minimal impurities, ensuring reliable and reproducible results in sensitive experiments. The liquid form allows for easy handling and precise dosing, while its stability under standard storage conditions enhances its practicality in long-term lab use. Its molecular structure, containing both thiol and carboxylic acid functional groups, enables versatile reactivity in organic synthesis and analytical procedures. This reagent is particularly valued for its ability to break disulfide bonds, making it useful in protein research and cosmetic formulations. The 500 ml packaging provides an optimal balance between sufficient quantity for regular use and manageable storage requirements.
FAQs
1. What is the shelf life of Thioglycolic Acid AR when stored properly?
When stored in a cool, dry place away from direct sunlight and moisture, unopened Thioglycolic Acid AR typically maintains its specified purity for 24 months from the date of manufacture. Always check the label for the exact expiration date.
2. Can this product be used as a direct substitute for other reducing agents?
While Thioglycolic Acid AR shares reducing properties with other thiol compounds, its specific reactivity profile differs. It’s particularly effective for disulfide bond reduction but may require protocol adjustments when replacing agents like DTT or β-mercaptoethanol.
3. What safety precautions should be taken when handling this chemical?
Always wear appropriate personal protective equipment including gloves, goggles, and lab coat. Work in a well-ventilated area or fume hood due to its strong odor and potential irritant properties. Avoid skin and eye contact, and never inhale vapors directly.
4. How should Thioglycolic Acid AR be disposed of after use?
Follow local chemical waste disposal regulations. Typically, it should be collected in designated containers for hazardous chemical waste and never poured down drains or mixed with other waste streams without proper treatment.
5. What’s the typical concentration range used in laboratory applications?
Concentrations vary by application, but common working ranges are between 0.1-10% solutions. For protein research, concentrations around 1-5% are frequently used, while polymerization applications may require higher concentrations up to 20%.
