What is Galaxolide CAS 1222-05-5?

Galaxolide is a synthetic polycyclic musk fragrance ingredient also known by the abbreviation HHCB. It has the molecular formula C18H26O, a molecular weight of about 258.40 g/mol, and the systematic name Hexamethylindanopyran.

What is the fragrance profile of Galaxolide?

Galaxolide has a clean, sweet, powerful musk character with woody and slightly floral nuance. It is valued for strong diffusion and long-lasting substantivity, which makes it useful as a base musk note in complex fragrance accords.

Where is Galaxolide commonly used?

It is used in fragrance compounds for laundry detergents, fabric conditioners, household cleaners, deodorizing products, air care systems, and selected personal care fragrances. It typically functions as a persistent musk note rather than as a single-note finished fragrance.

What is the difference between pure Galaxolide and diluted Galaxolide products?

Pure or undiluted Galaxolide is supplied as concentrated fragrance material, while commercial products may be sold as standard dilutions such as 50% in DEP or another fragrance solvent. The diluted form is easier to handle and dose in fragrance compounding, but the buyer should confirm the solvent and active concentration.

What are the main physical properties of Galaxolide?

Commercial Galaxolide is usually a colorless to pale yellow viscous liquid with a low vapor pressure at room temperature. It is practically insoluble in water and soluble in common fragrance solvents and organic systems.

Is Galaxolide regulated for fragrance use?

Galaxolide has been extensively evaluated as a fragrance ingredient, and earlier EU assessments concluded it could be used in cosmetic fragrance applications under the conditions reviewed. Because regulatory and IFRA requirements can change, each formulation should still be checked against current regional rules and customer limits.

Galaxolide CAS 1222-05-5

Galaxolide CAS 1222-05-5 is a synthetic musk fragrance raw material positioned as a formulation ingredient for industrial fragrance use rather than a general-purpose chemical intermediate. It is commonly selected by fragrance compounders and manufacturers working on detergent, home care, fabric care, air care, and selected personal care fragrance systems where a stable musk note is required as part of the overall scent structure. We supply Galaxolide in liquid form for formulation use, with standard export packaging, sample support for evaluation, and routine document support including COA, TDS, and SDS. Musk Ambrette is a related synthetic musk material to compare by odor profile, form and permitted application requirements.

CAS: 1222-05-5
Synonyms: Galaxolide; HHCB; Hexamethylindanopyran; 1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylindeno[5,6-c]pyran
Einecs: 214-946-9
Molecular Formula: C18H26O
Grade: Fragrance ingredient grade / industrial formulation use
Package: Available in standard export packaging for liquid materials; packaging can be matched to order volume and shipping arrangement.

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Product Description

1 Physicochemical Properties

2 Typical Applications

3 Packaging

4 Storage

Physicochemical Properties

Item	Typical Information
Appearance	Colorless to pale yellow liquid
Odor	Sweet, clean musk odor
Molecular Formula	C18H26O
Molecular Weight	258.40
Boiling Point	Approximately 330°C
Density	About 0.95 g/cm³ at 25°C
Solubility	Practically insoluble in water; soluble in common organic solvents and fragrance systems
Vapor Pressure	Low at ambient temperature
Supply Form	Usually supplied as a liquid fragrance material for industrial formulation use

Typical Applications

Fragrance compounding for laundry detergents, fabric conditioners, and other fabric care systems
Household care fragrance formulations such as cleaners and deodorizing products
Air care fragrance applications including fragrance blends used in freshening systems
Selected personal care fragrance formulations where the product profile and regulatory status are suitable for the target market
Musk note building in fragrance accords requiring diffusion, substantivity, and blending support

Specific end uses should be reviewed according to local regulatory requirements and the intended formulation system.

For related fragrance ingredient pages, compare Cashmeran, Ambroxane, and Tetrahydrolinalool.

Packaging

Galaxolide is supplied as a liquid material and is normally packed in clean, tightly sealed containers suitable for fragrance and specialty chemical distribution. Drum-type packaging is commonly used for regular shipments, while larger-volume supply can be arranged through industrial liquid packaging formats when required by the order volume and logistics route. Packaging should remain well sealed during storage and transport to reduce contamination, odor loss, and unnecessary exposure to heat. Export packing, labeling, and shipping marks can be prepared in line with order and destination requirements.

Storage

Store in a cool, dry, and well-ventilated place in tightly closed original containers. Keep away from excessive heat, direct sunlight, and sources of ignition. Maintain package integrity during handling and transport, and avoid contamination with incompatible materials or residual odors from other products.

FAQ - Technical & Supply Chain

Q:
What is Galaxolide CAS 1222-05-5?

A: Galaxolide is a synthetic polycyclic musk fragrance ingredient also known by the abbreviation HHCB. It has the molecular formula C18H26O, a molecular weight of about 258.40 g/mol, and the systematic name Hexamethylindanopyran.
Q:
What is the fragrance profile of Galaxolide?

A: Galaxolide has a clean, sweet, powerful musk character with woody and slightly floral nuance. It is valued for strong diffusion and long-lasting substantivity, which makes it useful as a base musk note in complex fragrance accords.
Q:
Where is Galaxolide commonly used?

A: It is used in fragrance compounds for laundry detergents, fabric conditioners, household cleaners, deodorizing products, air care systems, and selected personal care fragrances. It typically functions as a persistent musk note rather than as a single-note finished fragrance.
Q:
What is the difference between pure Galaxolide and diluted Galaxolide products?

A: Pure or undiluted Galaxolide is supplied as concentrated fragrance material, while commercial products may be sold as standard dilutions such as 50% in DEP or another fragrance solvent. The diluted form is easier to handle and dose in fragrance compounding, but the buyer should confirm the solvent and active concentration.
Q:
What are the main physical properties of Galaxolide?

A: Commercial Galaxolide is usually a colorless to pale yellow viscous liquid with a low vapor pressure at room temperature. It is practically insoluble in water and soluble in common fragrance solvents and organic systems.
Q:
Is Galaxolide regulated for fragrance use?

A: Galaxolide has been extensively evaluated as a fragrance ingredient, and earlier EU assessments concluded it could be used in cosmetic fragrance applications under the conditions reviewed. Because regulatory and IFRA requirements can change, each formulation should still be checked against current regional rules and customer limits.

Ordering & Documentation

Key information for document requests, quotations, and supply planning.

Documents

COA, TDS, SDS/MSDS and packing details are available on request.

Quotation

Send the CAS number, grade, quantity, packing preference and destination.

Sample & Supply

Support is available for samples, trial orders, bulk and repeat supply.

Storage & Shipping

Product-specific conditions are confirmed before order.

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