Goyal Chem Associates

Ammonium carbonate is a white, crystalline solid chemical compound with the formula (NH₄)₂CO₃. It is commonly used in: • Baking (as a leavening agent, often called “baker’s ammonia”) • Pharmaceuticals (as a smelling salt component) • Textiles and dying processes • Cleaning agents and fire extinguishersIt decomposes when exposed to air, releasing ammonia and carbon dioxide, which gives it a strong odor. Ammonium carbonate is highly soluble in water but should be handled carefully due to its release of ammonia gas.

• High Purity:Pharma grade sucrose undergoes extensive purification to ensure it's nearly 100% pure sucrose, minimizing contaminants and ensuring safety. 
• Compliance with Standards:It adheres to the standards set by pharmacopoeias like the Indian Pharmacopoeia (IP), United States Pharmacopeia (USP), and British Pharmacopoeia (BP). 
• Versatile Excipient:It can be used as a sweetening agent, binder, diluent, or in other roles within pharmaceutical formulations. 
• Specific Applications:Pharma grade sucrose is used in dry mixtures, pills, tablets, syrups, liquid orals, capsules, and sugar globules. 

Modified Starch Powder is starch that has been chemically, physically, or enzymatically altered to improve its properties for specific industrial or food applications.

• Base Material: Derived from natural starch sources like maize (corn), potato, wheat, tapioca, or rice

• Form: White to off-white powder

• Solubility: Dispersible in cold or hot water (depending on type)

• HS Code (India): 3505

Natural starch has limitations (e.g., low shear resistance, poor solubility, unstable viscosity).
Modification improves:

• Thickening power

• Solubility

• Stability (heat, acid, shear)

• Texture

• Shelf life

• Paints and Coatings:Chrome oxide green is a popular choice for exterior paints, architectural coatings, and industrial paints due to its lightfastness, weather resistance, and ability to withstand high temperatures. 
• Plastics:It's used to impart a green color to various plastic products, including those used in construction. 
• Ceramics:In the ceramic industry, it's used to color glazes, enamels, and engobes, providing a vibrant green for tiles, pottery, and tableware. 
• Glass:It can be used to create green-tinted glass for decorative purposes or as a colorant in architectural glass. 
• Construction Materials:It adds green color to concrete, mortar, and other construction materials. 
• Other:Chrome oxide green can also be found in inks and even some cosmetic applications. 

• Refractory Materials: Its high melting point (above 2500°C) and ability to withstand high temperatures make it ideal for lining metallurgical and glass furnaces, as well as for producing high-grade refractory bricks. 
• Polishing and Grinding: Due to its hardness, it's used as an abrasive in polishing compounds for glass and metals. 
• Catalyst: In some chemical reactions, chrome oxide green acts as a catalyst. 
• High-Performance Alloys: It's used in the manufacturing of aerospace super-alloys. 
• Brake Linings: Its ability to withstand wear and its abrasive nature make it suitable for brake linings. 
• Buffing and Polishing Compounds: It can be found in buffing and polishing compounds for various applications. 
• Military Applications: Military vehicles are often painted with green chrome oxide paint due to its durability and ability to retain color in harsh conditions. 

• Antioxidant:TBHQ acts as an antioxidant, meaning it helps prevent oxidation and spoilage of fats and oils. 
• Food Additive:It's widely used as a preservative in processed foods, preventing rancidity and extending shelf life. 
• Other Applications:TBHQ is also used in cosmetics, pharmaceuticals, and as a stabilizer in paints and varnishes. 
• Chemical Properties:It's a white to light-brown crystalline powder, soluble in fats, alcohol, and acetone, but not in water. 

Potassium Phosphate Dibasic (also called Dibasic Potassium Phosphate, K₂HPO₄) is an inorganic salt used in food, pharmaceuticals, water treatment, and laboratory applications as a buffering agent, electrolyte source, and pH regulator.

• Chemical Name: Dibasic Potassium Phosphate

• Chemical Formula: K₂HPO₄

• Molar Mass: 174.18 g/mol (anhydrous)

• CAS Number:

  • Anhydrous: 7758-11-4

Aluminum Powder is a fine, granular or powdered form of elemental aluminum, known for its light weight, high reactivity, and wide range of industrial uses.

• Chemical Formula: Al

• CAS Number: 7429-90-5

• Appearance: Silvery-gray or dull gray metallic powder

• Odor: Odorless

• Particle Size: Can range from coarse (100 mesh) to ultrafine (nano-sized)

• Solubility: Insoluble in water; reacts with acids and alkalis

• Reactivity: Highly reactive with air (forms a thin oxide layer), and with oxidizers

Ammonium Ferrous Sulphate — also known as Mohr's Salt — is a double salt of ferrous sulfate (FeSO₄) and ammonium sulfate ((NH₄)₂SO₄). It is widely used in analytical chemistry as a primary standard in redox titrations, particularly with potassium permanganate (KMnO₄).

Potassium Thiocyanate is the chemical compound with the molecular formula KSCN. It is an important salt of the thiocyanate anion, one of the pseudohalides. The compound has a low melting point relative to most other inorganic salts.