Sihauli Chemicals Private Limited

Acetic Acid Aldehyde Free (AR Grade) is a high-purity laboratory reagent specially refined to eliminate acetaldehyde impurities. This makes it ideal for precise analytical, research, and synthesis work where accuracy and reaction purity are critical.

🔬 Primary Uses & Applications 1. Analytical & Research Laboratories

• Used as a reagent and solvent in quantitative and qualitative analysis

• Suitable for titrations, standard solutions, and buffer preparation

• Ensures accurate test results without interference from aldehyde impurities

2. Chemical Synthesis

• Acts as a reaction medium or reactant in organic and inorganic synthesis

• Essential for high-purity chemical reactions and controlled processes

• Preferred in pharmaceutical and fine chemical synthesis

3. Pharmaceutical Industry

• Used in drug formulation research and development

• Supports API synthesis and intermediate preparation

• Meets stringent purity requirements for pharma applications

4. Biochemical & Biotechnology Applications

• Utilized in protein precipitation and biochemical assays

• Helps maintain reaction stability in sensitive biological experiments

5. Educational & Institutional Laboratories

• Ideal for academic experiments, demonstrations, and training labs

• Ensures consistent and reproducible outcomes for students and researchers

6. Specialty & Quality Control Testing

• Used in reference testing, calibration, and quality assurance

• Suitable for laboratories requiring AR-grade compliance

1. Chemical Synthesis

Diethylamine (LR Grade) is widely used as a reaction solvent in organic synthesis due to its reliability and purity.

Ideal for:

• Chlorination reactions

• Extraction and purification processes

• High-purity reactions requiring reproducibility

LR grade ensures consistent performance in laboratory-scale synthesis.

⚗️ 2. Pharmaceutical Research & Development

Commonly utilized in pharmaceutical laboratories for controlled research purposes.

Applications include:

• Drug intermediate synthesis

• API research and impurity profiling

• R&D-scale formulation studies

Note: Suitable for laboratory research only; not for direct medicinal use.

🔬 3. Analytical & Instrumental Laboratories

A trusted solvent in analytical workflows where accuracy is critical.

Used in:

• Sample preparation

• Chromatographic techniques (HPLC / GC sample dilution)

• Method development and validation

Ensures precise and reproducible analytical results.

🧫 4. Extraction & Separation Processes

Preferred for solvent-based separation techniques in chemical laboratories.

Ideal for:

• Liquid–liquid extraction

• Removal of organic compounds from aqueous phases

• Improved phase separation due to favorable physical properties

🧪 5. Reagent & Reaction Medium

Functions effectively as a reagent or reaction medium in diverse organic reactions.

Key benefits:

• Acts as an inert medium for moisture-tolerant reactions

• Compatible with a wide range of organic compounds

• Maintains reaction stability under laboratory conditions

🎓 6. Educational & Research Laboratories

Extensively used in academic and institutional laboratories.

Applications include:

• Post-graduate chemistry practicals

• Demonstration of solvent extraction techniques

• Boiling point and physical chemistry studies

1. Paints & Coatings

• Used in alkyd resins for paints and varnishes

• Improves gloss, adhesion, and flexibility

• Enhances drying properties and durability

2. Rubber Industry

• Acts as a processing aid in rubber compounding

• Improves flexibility and dispersion of fillers

• Used in tires and rubber goods manufacturing

3. Soaps & Detergents

• Used in production of liquid soaps and detergents

• Provides emulsifying and surfactant properties

4. Lubricants & Metalworking Fluids

• Used in lubricants, greases, and cutting oils

• Offers corrosion protection and lubrication

5. Adhesives & Sealants

• Used in pressure-sensitive adhesives

• Enhances tackiness and flexibility

6. Dimer/Polymer Acid Production

• Raw material for dimer acids and polyamide resins

• Used in inks, coatings, and hot-melt adhesives

7. Emulsifiers & Surfactants

• Used in emulsion polymerization

• Helps stabilize latex and dispersions

8. Biodiesel & Renewable Chemicals

• Used as a feedstock for biodiesel production

• Acts as a bio-based alternative to petroleum derivatives

1. Laboratory & Analytical Applications (Primary Use)

• Used as a primary standard in acid-base titrations

• Acts as a reference material due to high purity (AR grade)

• Used in:

  • Nitrite determination (destroys excess nitrous acid)

  • Analytical chemistry procedures

2. Descaling & Cleaning Agent

• Effective for removal of:

  • Limescale (CaCO₃)

  • Rust and mineral deposits

• Used in:

  • Boilers

  • Heat exchangers

  • Industrial cleaning formulations

3. Electroplating Industry

• Used in:

  • Metal cleaning before plating

  • Electroplating baths

• Improves surface quality and adhesion

4. Dye & Pigment Industry

• Used in:

  • Diazotization reactions

  • Dye manufacturing processes

• Acts as a nitrite scavenger

5. Paper & Pulp Industry

• Used as:

  • Bleaching stabilizer

  • pH control agent

6. Textile Industry

• Used in:

  • Cleaning and descaling of equipment

  • Processing of fabrics

• Helps maintain process efficiency

7. Chlorine Stabilization

• Used in:

  • Swimming pool and water treatment chemicals

• Forms stable chlorinated compounds

8. Industrial Acid Cleaner Formulations

• Key ingredient in:

  • Toilet cleaners

  • Descaling powders/liquids

• Preferred due to:

  • Low volatility

  • Less corrosive fumes compared to strong mineral acids

1. Perfumery Industry

• Used as a fragrance ingredient
• Provides:
  • Fresh green
  • floral (muguet/lily-like)
  • slightly watery notes
• Widely used in:
  • Fine perfumes
  • Eau de toilette

2. Cosmetics & Personal Care

• Added to:
  • Soaps
  • Shampoos
  • Creams and lotions
• Enhances fresh and floral scent profile

3. Household Products

• Used in:
  • Detergents
  • Fabric softeners
  • Air fresheners
• Provides clean, long-lasting fragrance

4. Fragrance Blending & Modifier

• Acts as a top–middle note component
• Helps create:
  • Green floral accords
  • Natural-smelling compositions

5. Aroma Chemical Industry

• Used in fragrance bases and blends
• Improves diffusion and brightness of perfumes

Acetic acid is a byproduct of fermentation, and gives vinegar its characteristic odor. Vinegar is about 4-6% acetic acid in water. More concentrated solutions can be found in laboratory use, and pure acetic acid containing only traces of water is known as glacial acetic acid

Formaldehyde is an organic compound with the chemical formula CH₂O and structure H−CHO, more precisely H₂C=O. The compound is a pungent, colourless gas that polymerises spontaneously into paraformaldehyde. It is stored as aqueous solutions, which consists mainly of the hydrate CH₂(OH)₂. 

• Appearance:This describes the color and physical form of the chemical, such as white powder, light yellow powder, or liquid. It helps identify product quality.

• Odor:The product should have a normal characteristic smell and should not have any foul or unusual odor.

• Purity / Assay:This indicates the percentage of the main active ingredient present in the chemical. Higher purity means better quality.

• pH Value:pH shows whether the product is acidic, neutral, or slightly alkaline, which is important for food safety and stability.

• Moisture Content:This measures the amount of water present in the product. Lower moisture helps increase shelf life and prevents microbial growth.

• Ash Content:Ash represents the mineral residue left after burning the sample, showing the level of inorganic impurities.

• Heavy Metals:Food grade chemicals must contain very low levels of heavy metals to ensure they are safe for human consumption.

• Lead (Pb):Lead is a toxic metal; therefore, its amount must be within very strict safety limits.

• Arsenic (As):Arsenic is harmful to health, so food grade chemicals must contain only trace amounts.

• Mercury (Hg):Mercury is another toxic metal, and its level must be extremely low in food products.

• Cadmium (Cd):Cadmium contamination must also be kept within safe limits.

• Total Plate Count:This shows the total number of bacteria present in the product. Lower counts indicate better hygiene and safety.

• Yeast & Mold:Indicates the level of fungal contamination, which should be very low.

• E. coli:A harmful bacteria; it must be completely absent in food grade chemicals.

• Salmonella:A dangerous foodborne pathogen that must also be absent.

• Solubility:Shows how the product dissolves in water or oil, which affects its use in food processing.

• Shelf Life:The period during which the product remains stable and safe to use, usually up to 24 months.

• Storage Conditions:The product should be stored in a cool, dry place away from sunlight to maintain quality.

• Packaging:Food grade chemicals are packed in food-safe containers such as HDPE bags or drums to prevent contamination.

Acetic Acid Aldehyde Free (AR Grade) – Uses & Applications

Acetic Acid Aldehyde Free (AR Grade) is a high-purity laboratory reagent specially refined to eliminate acetaldehyde impurities. This makes it ideal for precise analytical, research, and synthesis work where accuracy and reaction purity are critical.

🔬 Primary Uses & Applications 1. Analytical & Research Laboratories

• Used as a reagent and solvent in quantitative and qualitative analysis

• Suitable for titrations, standard solutions, and buffer preparation

• Ensures accurate test results without interference from aldehyde impurities

2. Chemical Synthesis

• Acts as a reaction medium or reactant in organic and inorganic synthesis

• Essential for high-purity chemical reactions and controlled processes

• Preferred in pharmaceutical and fine chemical synthesis

3. Pharmaceutical Industry

• Used in drug formulation research and development

• Supports API synthesis and intermediate preparation

• Meets stringent purity requirements for pharma applications

4. Biochemical & Biotechnology Applications

• Utilized in protein precipitation and biochemical assays

• Helps maintain reaction stability in sensitive biological experiments

5. Educational & Institutional Laboratories

• Ideal for academic experiments, demonstrations, and training labs

• Ensures consistent and reproducible outcomes for students and researchers

6. Specialty & Quality Control Testing

• Used in reference testing, calibration, and quality assurance

• Suitable for laboratories requiring AR-grade compliance

1. Chemical Synthesis Diethylamine (LR Grade) is widely used as a reaction solvent in organic synthesis due to its reliability and purity. Ideal for: Chlorination reactions Extraction and purification processes High-purity reactions requiring reproducibility LR grade ensures consistent performance in laboratory-scale synthesis. ⚗️ 2. Pharmaceutical Research & Development Commonly utilized in pharmaceutical laboratories for controlled research purposes. Applications include: Drug intermediate synthesis API research and impurity profiling R&D-scale formulation studies Note: Suitable for laboratory research only; not for direct medicinal use. �� 3. Analytical & Instrumental Laboratories A trusted solvent in analytical workflows where accuracy is critical. Used in: Sample preparation Chromatographic techniques (HPLC / GC sample dilution) Method development and validation Ensures precise and reproducible analytical results. �� 4. Extraction & Separation Processes Preferred for solvent-based separation techniques in chemical laboratories. Ideal for: Liquid–liquid extraction Removal of organic compounds from aqueous phases Improved phase separation due to favorable physical properties �� 5. Reagent & Reaction Medium Functions effectively as a reagent or reaction medium in diverse organic reactions.