Preservatives(food)
Flavor Enhancers
Acidulants
Sweeteners
Antioxidants
Colorants(food)
Nutraceutical Ingredients (food)
Nutrient Supplements
Emulsifiers
Collectors
Dust Suppressants
Explosives and Blasting Agents
Flocculants and Coagulants
Frothers
Leaching Agents
pH Modifiers
Precious Metal Extraction Agents
Antioxidants(plastic)
Colorants (Pigments, Dyes)
Fillers and Reinforcements
Flame Retardants
Monomers
Plasticizers
Polymerization Initiators
Stabilizers (UV, Heat)
Antifoaming Agents
Chelating Agents
Coagulants and Flocculants
Corrosion Inhibitors
Disinfectants and Biocides
Oxidizing Agents
pH Adjusters
Scale Inhibitors( water)
Antioxidants(cosmetic)
Emollients
Fragrances and Essential Oils
Humectants
Preservatives
Surfactants(cosmetic)
Thickeners
UV Filters
Fertilizers
Soil Conditioners
Plant Growth Regulators
Animal Feed Additives
Biostimulants
Pesticides (Herbicides, Insecticides, Fungicides)
Active Pharmaceutical Ingredients (APIs)
Excipients
Solvents(pharmaceutical)
Antibiotics
Antiseptics and Disinfectants
Vaccine Adjuvants
Nutraceutical Ingredients (pharmaceutical)
Analgesics & Antipyretics
Analytical Reagents
Solvents(lab)
Chromatography Chemicals
Spectroscopy Reagents
microbiology-and-cell-culture-reagents
Molecular Biology Reagents
Biochemical Reagents
Inorganic and Organic Standards
Laboratory Safety Chemicals
Specialty Laboratory Chemicals(Special Laboratory Equipment)
Demulsifiers
Hydraulic Fracturing Fluids
Scale Inhibitors(oil)
Surfactants(oil)
Drilling Fluids
Dyes and Pigments
Bleaching Agents
Softening Agents
Finishing Agents
Antistatic Agents
Admixtures
Waterproofing Agents
Sealants and Adhesives
Curing Compounds
Concrete Repair Chemicals
Anti-Corrosion Coatings
Surfactants(cleaning)
Builders
Enzymes
Solvents (Cleaning)
Fragrances
Electronic Chemicals
Catalysts
Lubricants
Photographic Chemicals
Refrigerants
Automotive chemicals
Pyrotechnic Chemicals
Biodegradable Surfactants
Bio-based Solvents
Renewable Polymers
Carbon Capture Chemicals
Wastewater Treatment Chemicals
Pigments
Solvents(paint)
Specialty Coatings
Binders/Resins
Additives
Driers
Anti-Corrosion Agents
Functional Coatings
Application-Specific Coatings
Leavening Agents
Dough Conditioners
Flour Treatments
Fat Replacers
Decoratives
Preservatives(baking)
Plasticizers & Softeners
Reinforcing Agents
Adhesion Promoters
Vulcanizing Agents
Antidegradants
Blowing Agents
Fillers & Extenders
Accelerators & Retarders
EDTA Disodium Salt Extra Pure
$ 19.15
EDTA Disodium Salt Extra Pure is a high-purity chelating agent widely used in laboratory settings for complexometric titrations, metal ion sequestration, and buffer preparation. It binds strongly with divalent and trivalent metal ions like calcium, magnesium, and iron, making it essential in water hardness testing, biochemical research, and analytical chemistry. Its stability and effectiveness in controlling metal ion activity also make it valuable in molecular biology protocols and diagnostic reagent formulations.
EDTA Disodium Salt Extra Pure
Primary Uses
- Chelating agent in titrations (complexometric analysis):
Commonly used to determine concentrations of metal ions like calcium, magnesium, iron, and lead in water hardness and metal assays. - Buffer component in molecular biology and biochemistry:
Helps stabilize pH and protect DNA and enzymes by binding divalent metal ions (e.g., Mg²⁺, Ca²⁺) that may catalyze degradation. - Water softening in analytical procedures:
Binds with metal ions in hard water to prevent interference with chemical reactions. - Preservative in biological and chemical formulations:
Inhibits metal-catalyzed oxidation and microbial growth.
Secondary Uses
- Electrophoresis buffer preparation (e.g., TAE, TBE):
Used in DNA/RNA electrophoresis to maintain ionic strength and inhibit nuclease activity. - Decalcification in histology and microscopy:
Removes calcium from tissue samples for easier sectioning and analysis. - Cleaning solution additive for laboratory glassware:
Dissolves metal deposits and scales during glassware maintenance. - Stabilizing agent in enzymatic reactions:
Prevents unwanted metal-ion-mediated side reactions.
| PACK SIZE | 500 grams Plastic Tin |
|---|
1. Basic Identification Attributes
- Chemical Name: Ethylenediaminetetraacetic Acid Disodium Salt
- Other Names: Disodium EDTA, EDTA-Na₂, Disodium ethylenediaminetetraacetate
- Chemical Formula: C₁₀H₁₄N₂Na₂O₈·2H₂O (commonly as dihydrate)
- CAS Number: 6381-92-6 (dihydrate), 139-33-3 (anhydrous)
- Grade: Extra Pure (Laboratory Grade)
- Molecular Weight: 372.24 g/mol (dihydrate)
- Appearance: White crystalline powder
2. Physical & Chemical Properties
- Solubility: Soluble in water (~10–100 g/L)
- pH (1% solution): ~4–6
- Melting Point: >240 °C (decomposes)
- Stability: Stable under recommended storage conditions
- Odor: Odorless
3. Safety & Hazard Attributes
- GHS Classification: Not classified as hazardous under GHS
- Hazard Statements:
- May cause mild skin or eye irritation with prolonged exposure
- PPE Requirements:
- Safety goggles
- Lab coat
- Gloves
- First Aid Measures:
- Inhalation: Move to fresh air; seek medical attention if symptoms persist
- Skin Contact: Wash with soap and water
- Eye Contact: Rinse cautiously with water for several minutes
- Ingestion: Rinse mouth; seek medical advice if feeling unwell
4. Storage & Handling Attributes
- Storage Conditions:
- Store in a tightly sealed container
- Keep in a cool, dry, well-ventilated place
- Protect from moisture and strong oxidizers
- Handling Notes:
- Avoid dust formation
- Use in a fume hood if dust or aerosol is generated
5. Regulatory & Compliance Attributes
- EC Number: 205-358-3
- UN Number: Not regulated
- Hazard Class: Non-hazardous
- REACH Status: Registered
6. Laboratory Applications
- Primary Uses:
- Chelating agent for metal ions in analytical and biochemical applications
- Used in complexometric titrations (especially Ca²⁺ and Mg²⁺)
- Reagent in buffers, detergents, and DNA extraction protocols
- Other Uses:
- Water softening in lab experiments
- Preparation of metal ion-free solutions
- Preservative in some biological formulations
SAFETY PRECAUTIONS
- PPE: Lab coat, gloves, and safety goggles recommended
- Storage Conditions:
- Store in a cool, dry place
- Keep container tightly closed and away from moisture and incompatible substances
- Incompatible With: Strong oxidizers, strong acids
STABILITY & REACTIVITY
- Stability: Stable under standard lab conditions
- Reactivity: Chelates metal ions strongly; not suitable for metal-ion dependent reactions
- pH Range of Solutions: Typically 4–9 (commonly used around pH 7–8)
FIRST AID MEASURES
- Inhalation: Move to fresh air; seek medical attention if symptoms persist
- Skin Contact: Wash with soap and water
- Eye Contact: Rinse with water for several minutes; consult medical help if irritation persists
- Ingestion: Rinse mouth; seek medical advice
Related products
Acetone Extra Pure
Acetone Extra Pure is a highly volatile, flammable, and colorless liquid widely used as a powerful solvent in laboratory and industrial applications. Known for its exceptional ability to dissolve a wide range of substances, it is commonly employed for cleaning laboratory glassware, thinning resins, and removing organic residues. In the cosmetics and pharmaceutical industries, acetone is used in nail polish removers and formulation processes. Its high evaporation rate and purity make it suitable for analytical procedures and synthesis work, especially where contaminant-free solvents are essential. With a distinct odor and low boiling point, Acetone Extra Pure is an indispensable reagent for both routine and specialized chemical operations.
Aluminium Chloride Hydrated Extra Pure
Aluminium Chloride Hydrated Extra Pure is a high-purity, white to pale yellow crystalline compound containing bound water molecules, making it less reactive than its anhydrous counterpart but still highly effective in various laboratory applications. It is commonly used in aqueous-phase reactions, coordination chemistry, and as a reagent for studying aluminum ion behavior in solution. The hydrated form offers enhanced stability and ease of handling, making it suitable for educational experiments, buffer formulations, and inorganic synthesis where precise aluminum content is required. Its extra pure grade ensures minimal interference from impurities, supporting accurate and reproducible results in analytical and research settings. Proper storage in a cool, dry place is essential to prevent further hydration or contamination.
Aluminium Ferric Sulphate Extra Pure
Aluminium Ferric Sulphate Extra Pure is a high-purity, yellowish to light brown crystalline solid composed of aluminum, iron, and sulfate ions, commonly used in laboratory settings for analytical, coordination, and inorganic chemistry research. Its dual-metal composition makes it valuable for studying metal ion interactions, flocculation processes, and as a reagent in qualitative analysis of phosphates and tannins. The compound also finds application in preparing standard solutions and in experiments related to coagulation and sedimentation. Its extra pure grade ensures consistent performance with minimal contamination, making it ideal for precise, controlled experimentation. It should be stored in tightly sealed containers in a dry, cool environment to maintain stability and prevent moisture uptake.
Aluminium Metal Fine Extra Pure
Aluminium Metal Fine Extra Pure is a high-purity, silvery-grey powder composed of finely divided aluminum particles, ideal for precision laboratory work and specialized chemical reactions. Known for its high surface area and excellent reactivity, it is widely used in thermite reactions, metallurgical experiments, and the synthesis of aluminum-based compounds. Its fine particle size enhances its role as a reducing agent in organic and inorganic chemistry, as well as in combustion and pyrotechnic research. The extra pure grade ensures minimal trace impurities, supporting consistent and accurate results in sensitive analytical and preparative procedures. Due to its flammability and potential for dust explosions, it must be handled with caution in well-ventilated areas and stored in sealed, moisture-free containers.
Aluminium Nitrate Extra Pure
Aluminium Nitrate Extra Pure is a high-purity, white crystalline compound that is highly soluble in water and widely used in laboratory chemistry for analytical, synthesis, and research purposes. It serves as a reliable source of aluminum ions in solution, making it valuable in qualitative analysis, coordination chemistry, and materials science studies. This compound is often utilized in the preparation of other aluminum salts, as a nitrating agent, and in controlled oxidation reactions. Its extra pure grade guarantees minimal interference from contaminants, ensuring accurate, reproducible results in sensitive experimental work. Aluminium Nitrate should be stored in tightly sealed containers, away from moisture and incompatible substances, due to its oxidizing nature and hygroscopicity.
Ammonium Chloride Extra Pure
Ammonium Chloride Extra Pure is a high-purity, white crystalline salt widely used in laboratory chemistry as a source of ammonium ions and chloride ions for analytical, inorganic, and biochemical applications. It plays a key role in preparing buffer solutions, especially in conjunction with ammonia, and is commonly used in qualitative analysis, electrochemical studies, and metal treatment experiments. In addition, it serves as a reagent in synthesis reactions and as a nitrogen source in microbial culture media. The extra pure grade ensures high consistency and minimal contaminants, making it suitable for precise and sensitive laboratory work. It should be stored in a cool, dry place in well-sealed containers to maintain stability and prevent moisture absorption.
Ammonium Chromate Extra Pure
Ammonium Chromate Extra Pure is a high-purity, yellow crystalline compound primarily used in laboratory settings for analytical and inorganic chemistry applications. It serves as a strong oxidizing agent and is commonly utilized in qualitative analysis, particularly in the detection of cations, and in the preparation of chromate-based reagents. Its high solubility in water and ability to act as a corrosion inhibitor also make it useful in material science and electrochemical experiments. Due to the presence of hexavalent chromium, it is toxic and environmentally hazardous, requiring strict handling procedures and protective equipment. The extra pure grade ensures minimal impurities, making it suitable for high-precision research. It must be stored in tightly sealed containers, away from light, heat, and incompatible substances.
Barium Sulphate Extra pure
Barium Sulphate Extra Pure is a high-purity, white, odorless crystalline powder known for its extreme insolubility in water and chemical inertness, making it highly useful in laboratory settings for qualitative analysis and gravimetric determinations. It is commonly employed in the detection and quantification of sulfate ions through precipitation reactions, as well as in studies involving solubility equilibria and surface chemistry. Its high density and stability also make it valuable in preparing calibration standards and radiopaque materials in research. The extra pure grade ensures minimal contamination, providing consistent and reliable results in sensitive analytical procedures. It should be stored in a dry, tightly sealed container to maintain its quality and prevent contamination.
