Goyal Chem Associates

• Smooth consistency
• Superior weather resistant
• Chemically inert
• Excellent anti-sticking

Full Name: Ethylenediaminetetraacetic acid, trisodium salt
Chemical Formula: C₁₀H₁₃N₂Na₃O₈
Molar Mass: ~358.17 g/mol
Appearance: White to off-white crystalline powder
Solubility: Freely soluble in water
Key Properties

Chelating Agent: Strongly binds metal ions like Ca²⁺, Mg²⁺, Fe³⁺, etc.

pH: Slightly alkaline (around 10–11 in 1% solution)

Stability: Stable under normal conditions

Uses of EDTA Trisodium Salt IndustryApplicationPharmaceuticalsBinds metal ions in formulations, stabilizer in injectionsCosmeticsPreservative booster; improves shelf-life by chelating metal ionsWater TreatmentRemoves scale-forming calcium/magnesium ionsLaboratoriesUsed in buffers (e.g. TE buffer), DNA extractionCleaning ProductsEnhances cleaning by deactivating hard water minerals

• Wood Preservation: SPCP is widely used to protect wood from decay and insect damage, particularly in applications like utility poles and railroad ties. 
• Agricultural Applications: It functions as a fungicide, herbicide, insecticide, and molluscicide. 
• Industrial Applications: SPCP finds use in various industrial processes, including the treatment of cellulosic products, adhesives, and leather. 
• Disinfectant: It can be used as a disinfectant in various settings. 
• Physical Properties: SPCP is typically a white or tan powder, soluble in water, and can burn but is not easily ignited. 
• Hazards: It is a hazardous substance and is listed by the DOT and EPA due to its potential toxicity. It is also listed on the Special Health Hazard Substance List because it is a potential carcinogen. 

Potassium Sorbate is a widely used preservative that helps extend the shelf life of various food, cosmetic, and pharmaceutical products.
🔬 Basic Information:

Chemical Formula: C₆H₇KO₂

Appearance: White crystalline powder or granules

Solubility: Highly soluble in water

E Number: E202 (in food products)

✅ Key Functions:

Antifungal and antibacterial agent

Prevents growth of mold, yeast, and fungi

Used for preserving freshness and preventing spoilage

🍞 Common Applications: 🧁 Food Industry:

Baked goods

Cheese, yogurt, wine

Pickles, jams, fruit juices

Dried fruits and soft drinks

Trichloroisocyanuric Acid (TCCA 90%) is a powerful chlorine-based disinfectant and oxidizing agent commonly used in water treatment, swimming pools, sanitization, and industrial cleaning. It offers 90% available chlorine, making it highly effective for disinfection and bleaching.

• Chemical Name: Trichloroisocyanuric Acid

• Abbreviation: TCCA 90

• Chemical Formula: C₃Cl₃N₃O₃

• Molar Mass: 232.41 g/mol

• CAS Number: 87-90-1

• Appearance: White crystalline powder, tablets, or granules

• Odor: Mild chlorine-like smell

• Chlorine Content: ≥ 90% available chlorine

Perlite Filter Aid is a naturally occurring volcanic glass that is expanded and processed into a lightweight, porous, white powder used primarily as a filtration medium. It is widely applied in pharmaceuticals, food & beverage, chemicals, water treatment, and cosmetics due to its inertness, high porosity, and low density.

• Product Name: Perlite Filter Aid

• Chemical Name: Expanded Perlite

• Formula (approx.): SiO₂·Al₂O₃·Na₂O·K₂O·Fe₂O₃·MgO·CaO

• CAS Number: 93763-70-3

• Appearance: White to off-white, lightweight powder or granules

• pH (in water): ~6.5–7.5

• Bulk Density: 90 – 150 kg/m³ (depends on grade)

• Particle Size: Varies by grade (coarse to fine)

• Melting Point: ~1260°C

• Loss on Ignition (LOI): ≤ 5%

• Food additive:It's used to prevent oxidation in foods containing fats and oils, often listed as E310. 
• Cosmetics:It helps stabilize ingredients like vitamins, essential oils, and perfumes in cosmetic products. 
• Pharmaceuticals:It's used in some medicinal preparations as a preservative and stabilizer. 
• Other uses:It's also found in chewing gum, pressure-sensitive adhesives, and transformer oils. 

• Balanced composition
• Long shelf life
• Excellent quality

• Charge:Cationic polyelectrolytes possess positively charged functional groups, such as quaternary ammonium groups, that dissociate in solution, giving the polymer a positive charge. 
• Water Solubility:They are generally water-soluble, which is crucial for their applications in aqueous systems. 
• Molecular Weight:They have high molecular weights, which contributes to their effectiveness in flocculation and coagulation processes. 

• Chemical Formula: MgSO4
• CAS Number: 7487-88-9
• Appearance: White, granular solid 
• Hygroscopic: Absorbs moisture from the air 
• Uses:
  • Drying Agent: Commonly used to remove water from organic solvents and other materials. 
  • Catalyst: Used in certain chemical reactions, such as the Biginelli reaction for synthesizing dihydropyrimidinones. 
  • Agriculture: Used to correct magnesium deficiencies in soil, which can improve plant growth and nutrient uptake. 
  • Industrial Applications: Used in the production of rayon fibers, detergents, and pulp & paper. 

• Hydration:Anhydrous magnesium sulfate will readily hydrate (absorb water) and form magnesium sulfate heptahydrate (Epsom salt), often accompanied by a release of heat. 
• Storage:Due to its hygroscopic nature, it should be stored in a sealed container in a cool, dry place. 

A polyelectrolyte is a polymer containing repeating units with electrolyte groups that can dissociate in solution, giving the polymer a net charge. Essentially, they are polymers that act like both electrolytes (conducting electricity) and polymers (large molecules made of repeating units).

• Phase Change Material (PCM):Magnesium chloride hexahydrate can be used as a potential phase change material (PCM) for storing thermal energy, particularly in solar cookers. 
• PVA Modification:It has been investigated for its ability to alter poly(vinyl alcohol) (PVA) films. 
• Catalyst:It can act as a catalyst in certain chemical reactions, like the Biginelli condensation of aldehyde, 1,3-dicarbonyl compound, and urea, to synthesize 3,4-dihydropyrimidin-2-(1H)-one. 

• Soda ash is the sodium salt of carbonic acid (H2CO3). 
• It can be found naturally in mineral deposits like trona or produced synthetically. 
• It exists in various hydrated forms, with the most common being the decahydrate (Na2CO3·10H2O). 
• In solution, it forms a moderately basic solution due to its alkaline nature.