Acidulants
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
Admixtures
Waterproofing Agents
Sealants and Adhesives
Curing Compounds
Concrete Repair Chemicals
Anti-Corrosion Coatings
Surfactants(cleaning)
Builders
Enzymes
Solvents (Cleaning)
Fragrances
Methyl Orange Disodium Salt Extra Pure
Whatsapp Order
Methyl Orange Disodium Salt Extra Pure is a high-purity pH indicator commonly used in titrations and analytical chemistry to determine acidity levels. It exhibits a sharp color change from red in acidic environments to yellow in alkaline conditions, typically within the pH range of 3.1 to 4.4. This disodium salt form ensures excellent solubility in water, making it especially reliable for use in aqueous solutions. Its stability and sensitivity make it ideal for laboratory applications involving strong acid–base reactions, particularly in titrations of mineral acids. Methyl Orange Disodium Salt Extra Pure is a trusted choice for consistent and accurate results in both educational and professional lab settings.
Description
Methyl Orange Disodium Salt Extra Pure
Primary Uses:
- pH Indicator in Titration – Widely used in acid-base titrations to detect endpoint, changing color in the pH range of 3.1 (red) to 4.4 (yellow).
- Analytical Reagent – Utilized in qualitative and quantitative analysis of acids and bases, especially in educational and research laboratories.
Secondary Uses:
- Educational Demonstrations – Commonly used in chemistry education to visually demonstrate pH changes and titration procedures.
- Dye Component – Occasionally used in the formulation of dyes or pigments for academic demonstrations.
- Calibration of pH Meters – Sometimes used to verify pH meter performance in conjunction with buffer standards.
PRODUCT KEY FEATURES
1. Basic Identification Attributes
- Chemical Name: Methyl Orange Disodium Salt
- Synonyms: Sodium salt of Methyl Orange, Acid Orange 52, C.I. 13025
- CAS Number: 547-58-0
- Molecular Formula: C₁₄H₁₄N₃NaO₃S
- Molecular Weight: 327.33 g/mol
- Appearance: Orange-red powder
- Odor: Odorless
- Solubility: Soluble in water
- Grade: Extra Pure
- pH Indicator Range: 3.1 (red) to 4.4 (yellow)
2. Safety & Hazard Attributes
- GHS Classification:
- Not classified as hazardous under GHS in typical lab quantities, but caution is advised.
- Hazard Statements (if any):
- May cause skin or eye irritation with prolonged exposure
- Avoid inhalation of dust
- Precautionary Statements:
- P280: Wear protective gloves/protective clothing/eye protection
- P261: Avoid breathing dust
- P264: Wash hands thoroughly after handling
- Personal Protective Equipment (PPE):
- Gloves
- Safety goggles
- Lab coat
- Use under fume hood or with dust extraction if in powder form
- First Aid Measures:
- Inhalation: Move to fresh air; seek medical help if symptoms persist
- Skin Contact: Wash with soap and water
- Eye Contact: Rinse cautiously with water for several minutes
- Ingestion: Rinse mouth with water; seek medical attention if unwell
- Fire Hazards:
- Non-flammable
- Use standard extinguishing agents (CO₂, foam, dry chemical) for packaging materials
3. Storage & Handling Attributes
- Storage Conditions:
- Store in a cool, dry place
- Keep container tightly closed
- Protect from moisture and direct sunlight
- Handling Tips:
- Minimize dust generation
- Avoid contact with skin and eyes
4. Laboratory Applications
- Primary Uses:
- pH indicator in acid-base titrations
- Detects endpoint in strong acid vs. weak base titrations
- Secondary Uses:
- Teaching experiments in analytical and general chemistry
- Dyeing agent in some microbiology procedures (not for staining)
SAFETY HANDLING PRECAUTIONS
SAFETY PRECAUTIONS
Personal Protective Equipment (PPE):
- Wear a lab coat, nitrile gloves, and protective goggles.
- Use a dust mask or work in a fume hood to prevent inhalation of powder.
Handling:
- Avoid inhalation, ingestion, and contact with skin and eyes.
- Handle with care to avoid creating dust.
- Wash hands thoroughly after handling.
Storage:
- Store in a cool, dry, and well-ventilated area.
- Keep the container tightly closed and protected from moisture and light.
- Keep away from strong oxidizing agents.
FIRST AID MEASURES
Inhalation:
- Move the person to fresh air.
- Seek medical attention if symptoms such as coughing or difficulty breathing occur.
Skin Contact:
- Wash with soap and plenty of water.
- Remove contaminated clothing.
- Get medical advice if irritation or a rash appears.
Eye Contact:
- Rinse cautiously with water for several minutes.
- Remove contact lenses if present and easy to do.
- Continue rinsing and seek medical attention if irritation persists.
Ingestion:
- Rinse your mouth thoroughly with water.
- Do not induce vomiting.
- Seek medical attention immediately.
FIRE FIGHTING MEASURES
Flammability:
- Not highly flammable, but fine dust may form combustible dust-air mixtures.
Extinguishing Media:
- Use dry chemicals, CO₂, or foam.
- Water spray may be used to cool surfaces but avoid generating dust clouds.
Hazardous Combustion Products:
- May release carbon oxides, sulfur oxides, and nitrogen oxides upon combustion.
Firefighter Protection:
- Use self-contained breathing apparatus (SCBA) and wear full protective gear.
Related products
Citronella Extra Pure
Citronella Extra Pure is a laboratory-grade essential oil distilled primarily from Cymbopogon species, known for its strong, lemon-like aroma and high content of citronellal, geraniol, and citronellol. In lab settings, it is used in analytical chemistry, fragrance analysis, natural product research, and biological assays due to its volatile organic profile. The extra pure grade ensures the oil is free from synthetic additives and contaminants, offering consistent performance in both qualitative and quantitative studies. It also serves as a reference standard in olfactory testing and is handled with care due to its high volatility and sensitivity to light and air.
Cupric Carbonate Extra Pure
SHORT DESCRIPTION
Cupric Carbonate Extra Pure is a fine, green, high-purity compound used in laboratories for inorganic synthesis, analytical chemistry, and educational demonstrations. It serves as a reliable source of copper ions in reactions and decomposes upon heating to form copper oxide, making it useful for studying thermal decomposition. In qualitative analysis, it is employed to observe characteristic reactions of copper salts. Its extra pure grade ensures minimal interference from impurities, supporting accurate experimental outcomes. Cupric carbonate should be handled in a dry environment and stored in tightly sealed containers to prevent degradation and maintain stability.
Litmus Granular Extra Pure
Litmus Granular Extra Pure is a premium-grade pH indicator widely used in laboratories for acid-base testing and educational demonstrations. Derived from natural sources like lichens, this granular form offers a stable, easy-to-handle format suitable for preparing litmus solutions or impregnating test papers. In acidic environments, it turns red, while in alkaline conditions, it turns blue, providing a clear visual response. Its high purity ensures reliable and repeatable results across various applications in chemistry, biology, and environmental testing. Store in a tightly sealed container away from moisture and direct sunlight to preserve its effectiveness.
Magnesium Ascorbyl Phosphate Extra Pure
Magnesium Ascorbyl Phosphate Extra Pure is a highly stable, water-soluble derivative of Vitamin C, widely appreciated for its exceptional antioxidant properties and gentle skin compatibility. Commonly used in cosmetic and dermatological formulations, it helps brighten the skin, reduce hyperpigmentation, and support collagen synthesis—making it a valuable ingredient in anti-aging and skin-repair treatments. Its stability against oxidation allows it to retain potency longer than pure ascorbic acid, especially in aqueous solutions. With pharmaceutical and cosmetic grade purity, this compound is ideal for use in serums, lotions, and creams targeting a healthy, radiant complexion.
Magnesium Chloride Extra Pure
Magnesium Chloride Extra Pure is a highly soluble, refined chemical compound commonly used for its excellent hygroscopic and electrolyte properties. In laboratory and analytical settings, it is valued for preparing magnesium-based solutions and as a reagent in various chemical reactions. In pharmaceuticals, it serves as a magnesium supplement, aiding in nerve function and muscle health. It is also used in cosmetics and personal care products for its skin-conditioning benefits. Additionally, it finds applications in textile processing, dust control, and de-icing formulations, where its purity ensures minimal impurities in sensitive applications.
Magnesium Nitrate Hexahydrate Extra Pure
Magnesium Nitrate Hexahydrate Extra Pure is a crystalline compound known for its high solubility in water and exceptional purity, making it suitable for both laboratory and industrial applications. In analytical chemistry, it is commonly used as a reagent for preparing standard solutions and as a source of magnesium ions in various experimental procedures. Its oxidizing properties make it valuable in pyrotechnics and fertilizer formulations, where it provides essential nutrients for plant growth. This compound is also employed in ceramic production, textile treatments, and catalyst preparations, where a consistent, high-quality nitrate source is required. Its extra pure grade ensures minimal contamination, essential for high-precision work.
Maleic Acid Extra Pure
Maleic Acid Extra Pure is a high-purity organic compound valued for its strong acidic properties and wide range of laboratory and industrial applications. It appears as a white crystalline solid and is primarily used in organic synthesis, particularly in the production of polymers, resins, and plasticizers. In research laboratories, Maleic Acid serves as a buffering agent, a precursor to fumaric acid, and an intermediate in various chemical reactions. Its excellent solubility in water and compatibility with other reactants make it especially useful in biochemical and analytical procedures. The extra pure grade ensures minimal contamination, providing reliable results in sensitive experiments and high-precision manufacturing processes.
Methyl Paraben Extra Pure
Methyl Paraben Extra Pure is a high-purity chemical widely used as a preservative in pharmaceuticals, cosmetics, personal care products, and food applications. It is valued for its strong antimicrobial and antifungal properties, helping to extend the shelf life of various formulations by preventing the growth of bacteria and mold. In laboratories, it is commonly employed in microbiological media and analytical standards. Its excellent stability across a broad pH range, combined with low toxicity and high efficacy even at low concentrations, makes it a preferred choice in sensitive applications. This extra pure grade ensures consistent quality and performance for critical uses.
