About 1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[g]-2-benzopyran
1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[g]-2-benzopyran
Analytical standard
Synonym: 1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylindeno[5,6-c]pyran, Hexamethylindanopyran
| grade | analytical standard |
| assay | 85.0% (GC) |
| shelf life | limited shelf life, expiry date on the label |
| refractive index | n20/D 1.530-1.540 |
Versatile Applications in Fragrance IndustryGalaxolide is extensively employed in the creation of perfumes, personal care items, soaps, detergents, and air fresheners. Its high solubility in ethanol and oils enables smooth blending in a range of fragrance formulations, delivering a lasting musky scent that enhances product appeal across industries.
Robust Chemical and Physical PropertiesThis compound boasts excellent stability under recommended storage, with a high boiling point (330C) and low vapor pressure. Its neutral pH, high refractive index, and amorphous liquid form make it suitable for diverse applications. Notably, it remains insoluble in water but dissolves readily in various organic solvents.
Safe, Eco-Friendly, and Easy to HandleGalaxolide is neither classified as hazardous nor regulated as a dangerous good for transport. It is non-poisonous, non-corrosive, and readily biodegradable, making it a responsible choice for use in consumer products. With proper storagesealed, cool, and dry environmentsit maintains its efficacy for up to 24 months.
FAQs of 1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[g]-2-benzopyran:
Q: How is 1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[g]-2-benzopyran typically used in industries?
A: This ingredient, also known as Galaxolide or HHCB, is predominantly utilized in fragrance blending for products like perfumes, soaps, detergents, personal care items, and air fresheners due to its strong, musky scent and solubility in oils and alcohols.
Q: What are the key benefits of using Galaxolide in perfumery and personal care products?
A: Galaxolide imparts a long-lasting musky note to fragrances, is non-poisonous, stable, and maintains its properties over extended periods. Its compatibility with other fragrance ingredients makes it ideal for a broad spectrum of aromatic compositions.
Q: When and how should Galaxolide be stored to preserve its quality?
A: To maintain optimal quality, Galaxolide should be stored in tightly sealed containers placed in a cool, dry, and well-ventilated environment, away from sources of ignition. Under these conditions, it has a recommended shelf life of 24 months.
Q: Where does Galaxolide exhibit its highest solubility and what is its appearance?
A: Galaxolide is insoluble in water but displays high solubility in organic solvents such as ethanol and oils. It appears as a colorless to pale yellow amorphous liquid with a strong, sweet, musky odor.
Q: What ensures Galaxolides stability and safety during use and transport?
A: The compound is chemically stable under recommended storage conditions, non-corrosive, and not classified as hazardous under GHS. Furthermore, it is not regulated as a dangerous good for transport, making it safe to handle and ship.
Q: How does Galaxolide impact the environment compared to similar fragrance chemicals?
A: Galaxolide is considered environmentally responsible, being readily biodegradable and non-poisonous. Its use does not pose significant threats to ecological systems when handled and disposed of properly.