Goyal Chem Associates

Polyvinyl Alcohol (PVA) 2488 is a high molecular weight, partially hydrolyzed grade of polyvinyl alcohol, commonly used in adhesives, coatings, textiles, cosmetics, and pharmaceutical formulations. The number 2488 typically refers to its degree of polymerization (~2400) and degree of hydrolysis (~88%).

• Product Name: PVA 2488 (Polyvinyl Alcohol 2488)

• Chemical Formula (generalized): (C₂H₄O)n

• CAS Number: 9002-89-5

• Molecular Weight: ~130,000–186,000 g/mol (approx.)

• Degree of Hydrolysis: 87.0% – 89.0% (partially hydrolyzed)

• Appearance: White to off-white powder

• Solubility: Soluble in water (not in cold water or organic solvents)

• pH (4% solution): ~5.0 – 7.5

• Viscosity (4% solution at 20°C): ~28–32 mPa·s

Sodium nitrate (NaNO3) is a chemical compound, an inorganic salt, and an alkali metal nitrate, commonly known as Chile saltpeter. It consists of a sodium cation (Na+) and a nitrate anion (NO3-). Sodium nitrate is typically found as a white, crystalline solid, highly soluble in water.

Hexamethylenetetramine Pure Powder (also known as Methenamine) is a high-purity, white crystalline compound widely used in pharmaceutical, chemical, and industrial applications. It is produced under strict quality standards to ensure consistent composition, high stability, and reliable performance.

This compound is highly soluble in water and alcohol, making it suitable for various formulations and manufacturing processes. It is commonly used in the production of resins, rubber chemicals, explosives, and as a curing agent in phenolic resins. In the pharmaceutical industry, it is used in specific medicinal formulations.

Magnesium Glycinate Powder is a high-quality, highly bioavailable form of magnesium formulated by combining magnesium with the amino acid glycine. This chelated form ensures superior absorption, better gastrointestinal tolerance, and enhanced effectiveness compared to other magnesium salts.

It appears as a fine white to off-white free-flowing powder and is widely used in nutraceutical, pharmaceutical, and dietary supplement formulations. Magnesium Glycinate is known for supporting muscle function, nerve health, bone strength, and overall metabolic activity.

Glyceryl Monostearate (GMS SE) Flakes is a high-quality, self-emulsifying grade emulsifier widely used in cosmetic, pharmaceutical, and food industries. It appears as white to cream-colored waxy flakes with excellent emulsifying, thickening, and stabilizing properties.

GMS SE (Self Emulsifying) contains emulsifiers that help form stable oil-in-water emulsions, making it ideal for creams, lotions, ointments, and personal care formulations. It improves texture, enhances consistency, and provides a smooth feel to finished products.

Appearance: White crystalline powder

Molar mass: 84.01 g/mol

Solubility: Soluble in water; insoluble in ethanol

pH (1% solution): Slightly alkaline (around 8.3)

Thermal decomposition: Produces CO₂, H₂O, and Na₂CO₃ upon heating

• Purity: Typically 94-98% pure. 
• Physical Form: Prills (small, spherical granules). 
• Grade: Industrial Grade. 
• Packaging: Available in 25kg and 50kg bags. 
• Applications:
  • De-icing: Used to melt ice and snow on roads and surfaces. 
  • Dust control: Applied to gravel roads to suppress dust. 
  • Industrial uses: Used in plastics manufacturing, wastewater treatment, and as a component in fire extinguishers. 
  • Food applications: Added to some food products for various reasons, such as firmness in canned vegetables or to increase the salty taste in pickles. 
  • Desiccants: Used as an absorbing agent in desiccants for moisture control. 
• Brand: Grasim is a reputable brand in the chemical industry, ensuring quality and consistency. 
• Handling: The prill form makes them easy to handle and ensures uniform application. 
• Solubility: Readily soluble in water. 
• Melting Point: Approximately 772 degrees Celsius. 

Diatomite Filter Aid Powder — also known as Diatomaceous Earth (DE) — is a naturally occurring, silica-rich, fossilized algal powder used extensively in filtration applications across pharmaceutical, food & beverage, cosmetic, and industrial sectors. Its high porosity and large surface area make it an excellent filtration aid, similar to perlite.

• Product Name: Diatomite Filter Aid Powder

• Also Known As:

  • Diatomaceous Earth

  • Kieselguhr

  • Celite (brand name)

  • DE

• Chemical Composition (typical):

  • SiO₂: 85–90%

  • Al₂O₃, Fe₂O₃, CaO, MgO: 10–15% (combined)

• CAS Number: 61790-53-2

• Appearance: White to off-white, fine powder

• pH (10% slurry): ~7.0–10.0

• Bulk Density: 150–300 kg/m³ (varies by grade)

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• Surfactant and Emulsifier:Sodium lauroyl sarcosinate helps lower the surface tension of water, allowing it to mix with oils and dirt, making it easier to wash them away. It also helps to stabilize mixtures of oil and water, preventing them from separating. 
• Cleansing and Foaming:It effectively cleanses by emulsifying and lifting away dirt and oil, and it produces a rich foam, enhancing the sensory experience of products. 
• Mildness:Generally considered mild and gentle on the skin, making it a good alternative to harsher sulfates like sodium lauryl sulfate. 
• Uses:Commonly found in shampoos, body washes, shaving foams, and toothpastes. It's also used in various cosmetic and personal care products like facial masks, scrubs, lotions, and more. 
• Derived from Natural Sources:While often produced synthetically, it can also be derived from natural sources like coconut. 
• Safety:Generally regarded as safe for use in cosmetics and personal care products. Safety assessments have indicated it is non-irritating and non-sensitizing to skin. 

Zinc nitrate hexahydrate is a chemical compound with the formula Zn(NO3)2·6H2O. It appears as a white, crystalline, and hygroscopic solid. It is highly soluble in both water and alcohol. It is commonly used in the synthesis of zinc oxide based nanowires, coordination polymers, and as a mordant in dyeing. Key Properties:

Formula: Zn(NO3)2·6H2O

Appearance: White, crystalline solid

Solubility: Highly soluble in water and alcohol

Hygroscopic: Absorbs moisture from the air

Other Uses: Synthesis of coordination polymers, zinc oxide nanowires, and as a mordant

CAS Number: 10196-18-6

Potassium Phosphate refers to a group of potassium salts of phosphoric acid, primarily used in fertilizers, food additives, pharmaceuticals, and laboratory buffers. The three main types are:

• Surfactant:ALS helps lower the surface tension of water, allowing it to mix with oils and dirt, making it easier to wash away. 
• Foaming Agent:It creates a substantial lather, which is a desirable characteristic in products like shampoos and body washes. 
• Anionic:Its anionic nature means it has a negatively charged end, attracting it to positively charged dirt and oils. 
• Water Soluble:ALS dissolves easily in water, which is essential for its function in cleansing products. 
• Less Irritating than SLS:While both ALS and SLS are surfactants, ALS is generally considered milder and less likely to cause irritation, according to Green People UK. 
• Biodegradable:ALS is considered to be more environmentally friendly than some other sulfates due to its biodegradability. 

• Shampoos: ALS is a primary ingredient in many shampoos, providing cleansing and foaming action. 
• Body Washes: It's also frequently used in body washes to cleanse the skin. 
• Other Personal Care Products: ALS can be found in a variety of other products like facial cleansers, bubble bath, and even some makeup products. 

Also Known As: Glucose syrup, Corn syrup (in some countries)
Main Ingredient: D-glucose, along with maltose and other polysaccharides
Chemical Formula: Approx. C₆H₁₂O₆ (varied mix)
Appearance: Thick, transparent to pale yellow syrup
Taste: Sweet, less sweet than sucrose (sugar)

Chemical Name: Calcium Chloride (anhydrous)
Chemical Formula: CaCl₂
Molecular Weight: 110.98 g/mol
CAS Number: 10043-52-4
Appearance: White, free-flowing powder or granules
Odor: Odorless
Taste: Bitter, salty
Hygroscopic: Highly hygroscopic (absorbs moisture rapidly from air)

L-Valine is an essential branched-chain amino acid (BCAA) used as an Active Pharmaceutical Ingredient (API) in nutritional supplements, parenteral nutrition, and pharmaceutical formulations. It plays a key role in muscle metabolism, tissue repair, and nitrogen balance in the body.

• Used in parenteral nutrition and infusion fluids

• Amino acid supplements for liver disease, burns, or surgery

• Formulated in oral and injectable amino acid mixtures

• BCAA supplements (with leucine, isoleucine) for muscle recovery

• Sports nutrition powders and tablets

• Clinical nutrition for malnutrition or catabolic states

• Sometimes used in anti-aging or hydrating formulations

DMDM hydantoin is a cosmetic and personal care product preservative, often used in products like shampoos, conditioners, and lotions. It functions as an antimicrobial formaldehyde releaser, inhibiting microbial growth in formulations. While it's a common ingredient, some studies have raised concerns about potential health effects due to formaldehyde release. More details:
• What it is:DMDM hydantoin is a chemical compound belonging to the hydantoin class. It's used in cosmetics as a preservative to extend product shelf life by preventing spoilage. 
• How it works:It works by slowly releasing formaldehyde, which is a known antimicrobial agent. This release helps to kill or inhibit the growth of microorganisms in the cosmetic product. 
• Where it's found:You can find DMDM hydantoin in various products including shampoos, conditioners, hair gels, lotions, and makeup. 
• Potential concerns:Some studies suggest that excessive use of DMDM hydantoin in cosmetics could potentially be linked to cancer due to the formaldehyde release according to Belchem. Formaldehyde is also known to be an irritant to the skin, eyes, and lungs. 

Disodium Hydrogen Phosphate (also called Sodium Phosphate Dibasic or DSP) is an inorganic salt used widely in food processing, pharmaceuticals, water treatment, and laboratory buffers. It is part of the sodium phosphate family, acting as a pH buffer, emulsifier, and laxative agent.

• Chemical Name: Disodium Hydrogen Phosphate

• Chemical Formula: Na₂HPO₄

• Molar Mass:

  • Anhydrous: 141.96 g/mol

  • Dihydrate (common form): 177.99 g/mol

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Chemical Name: 2,2-Dimethyl-1,3-propanediol
Molecular Formula: C₅H₁₂O₂
Molar Mass: 104.15 g/mol
Appearance: White crystalline solid or flakes
Odor: Odorless
Solubility: Soluble in water and many organic solvents

• Enhances UV and thermal stability

• Improves moisture resistance

• Allows longer shelf-life and better durability in coatings

• Appearance: White or grey powder.
• Odor/Taste: Odorless and tasteless.
• Molecular Formula: SrCO3.
• Molar Mass: 147.63 g/mol.
• Boiling Point: 1,700°C.
• Solubility: Insoluble in water, slightly soluble in ammonium carbonate solution and ammonia, and insoluble in alcohol. It dissolves in ammonium chloride and ammonium nitrate solutions. 

• Chemical Formula: Na₂HPO₄
• Appearance: White, crystalline solid or powder
• Solubility: Soluble in water
• Hygroscopic: Absorbs moisture from the air
• Hydrates: Exists in various hydrated forms (e.g., dihydrate, heptahydrate, dodecahydrate) 

• Food Additive: Used as an emulsifier, pH buffer, and stabilizer in food production. 
• Cleaning Products: A component in some detergents and cleaning agents. 
• Water Treatment: Used in water softening and other treatment processes. 
• Laboratory Reagent: A common reagent in chemical and biochemical labs. 
• Other Applications: Used in textiles, metalworking, and other industrial processes. 

• Digestive Issues:Excessive intake, particularly in laxatives, can cause digestive upset. 
• Heart Conditions:While disodium phosphate itself doesn't directly cause heart disease, high levels in processed foods can contribute to obesity and related heart problems. 
• Kidney Problems:People with kidney disease may be more susceptible to the effects of high phosphate levels. 
• Edema:May worsen edema (swelling) in individuals with certain medical conditions. 

• Disodium phosphate is generally considered safe for use in food and other applications when used as directed. 
• However, it's important to be mindful of potential digestive issues and to monitor intake, especially if you have kidney problems or are taking medications containing phosphates. 
• Many foods containing disodium phosphate are highly processed, so focusing on a balanced diet with whole foods can be a good approach.