About HYDROTALCITE
HYDROTALCITE :
Specification :
- Description : White, free flowing, granular powder
- Solubility: Insoluble in water, soluble in dil.mineral acids
- Loss on Ignition: Between 40% to 50% at 800 C
- Heavy Metals: NMT 30 ppm
- Arsenic : NMT 3 ppm
- Sodium : NMT 0.1%
- Chloride : NMT 0.3%
- Sulphate : NMT 0.7 %
- Microbial Contamination : E.Coli Absent in 1 gm. ( ASSAY)
- Magnesium Oxide : 36.0 % to 44.0 %
- Aluminium Oxide : 15.3 % to 18.7%
Versatile Applications Across IndustriesHydrotalcites unique layered double hydroxide structure enables use not only in pharmaceutical antacid products but also as a flame retardant and polymer stabilizer. Its high purity and inert properties make it compatible with a variety of industrial applications, including as an additive in food and as a stabilizer in manufacturing processes requiring temperature resistance and neutral pH levels.
Exceptional Physical and Chemical PropertiesAs a pharmaceutical grade white fine powder, hydrotalcite stands out for being amorphous, tasteless, odorless, and non-toxic. It is insoluble in water yet dissolves in dilute acids, maintaining its integrity across a spectrum of chemical environments. Its decomposition before melting ensures stable performance even at elevated temperatures.
FAQs of HYDROTALCITE:
Q: How is hydrotalcite used in pharmaceutical formulations?
A: Hydrotalcite is commonly used as an antacid in pharmaceutical formulations, owing to its ability to neutralize stomach acid efficiently and provide relief from conditions such as gastritis and heartburn.
Q: What benefits does hydrotalcite offer as a polymer stabilizer?
A: When incorporated into polymers like PVC, hydrotalcite acts as a stabilizer to enhance material heat resistance and prevent degradation, contributing to improved product lifespan and performance.
Q: When should hydrotalcite be utilized for flame retardancy?
A: Hydrotalcite is applied as a flame retardant in manufacturing processes where materials require enhanced fire safety, commonly in plastics, textiles, and construction industries.
Q: Where is hydrotalcite typically sourced or used in India?
A: In India, hydrotalcite is distributed, exported, imported, and utilized by manufacturers, retailers, suppliers, traders, and wholesalers, particularly in the pharmaceutical, chemical, polymer, and food industries.
Q: What process is used to apply hydrotalcite in consumer products?
A: Hydrotalcite is incorporated into formulations during the mixing or manufacturing stage, either as an additive in powders, tablets (for pharmaceuticals), or blended into polymers for stabilization and flame resistance.
Q: How does the layered double hydroxide structure of hydrotalcite affect its properties?
A: The layered double hydroxide structure provides hydrotalcite with high surface area, ion exchange capabilities, and enhanced stability, making it effective in diverse roles such as antacid, stabilizer, and flame retardant.