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BRIJ 721

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MOQ : 25 Kilograms

BRIJ 721 Specification

Poisonous
Non-poisonous

Structural Formula
Stearyl alcohol + ~20 moles ethylene oxide

Particle Size
Typically <1 mm

Grade
Industrial, Cosmetic

Molecular Weight
1123 g/mol (approx.)

Other Names
Steareth-21, PEG-20 stearyl ether, Brij 721

Density
1 Gram per cubic centimeter(g/cm3)

Ph Level
5.5-7.5 (5% w/v solution)

Solubility
Soluble in water, soluble in ethanol

Melting Point
35-40C

Smell
Mild

Shape
Flake/Pellet

Molecular Formula
C18H37(OCH2CH2)20OH

Physical Form
Solid

Shelf Life
3 years

Boiling point
Decomposes

Chemical Name
Polyoxyethylene (20) Stearyl Ether

CAS No
541-02-6

Type
Other

Color
Colorless

EINECS No
500-048-4

Purity(%)
>=99%

Storage
Store in a cool, dry place, keep container tightly closed

Appearance
Solid, flakes or pastilles

Biodegradability
Readily biodegradable

Stability
Stable under recommended storage conditions

Toxicology
Not classified as hazardous

Safe Handling
Use gloves and eye protection; wash after handling

Ionic Nature
Nonionic

HLB Value
15.5

Compatibility
Compatible with most anionic, cationic and nonionic surfactants

Packaging
25 kg bags, 200 kg drums

Refractive Index
1.45 (at 25°C)

BRIJ 721 Trade Information

Minimum Order Quantity
25 Kilograms

Supply Ability
5000 Kilograms Per Month

Delivery Time
5 Days

About BRIJ 721

Your search for top-grade BRIJ 721 ends here. We are a trusted entity in this space which is involved in the process of manufacturing and supplying premium quality range of furniture to our consumers. This item is utilized in the blended surfactant systems as a wetter, dispersant, emulsifier. The effective nature of this item makes it demanding in the market. We supply this BRIJ 721 at a reasonable price rate within the promised time period.

Superior Emulsification Performance

Due to its high HLB value, BRIJ 721 is an excellent choice for stabilizing oil-in-water emulsions in personal care, pharmaceutical, and detergent formulations. Its robust compatibility with other surfactant classes ensures improved formulation stability and efficiency in various industrial processes.

Versatile Applications and Safe Handling

BRIJ 721's nonionic nature and high purity make it an effective emulsifier and solubilizer in cosmetics, pharmaceutical products, textiles, and detergents. Although it is non-poisonous and not classified as hazardous, always handle with gloves and eye protection, and wash thoroughly after use for maximum safety.

Environmentally Responsible Surfactant

With its readily biodegradable profile and non-hazardous toxicology status, BRIJ 721 is an environmentally conscious choice for industries seeking both performance and ecological responsibility. Proper storage in a cool, dry environment ensures a shelf life of up to three years.

FAQ's of BRIJ 721:

Q: How should BRIJ 721 be stored to maintain its stability and shelf life?

A: BRIJ 721 should be stored in a cool, dry place with the container kept tightly closed. This helps maintain its stability and ensures a shelf life of up to three years under recommended storage conditions.

Q: What benefits does BRIJ 721 offer in cosmetic and personal care formulations?

A: BRIJ 721 acts as an effective emulsifier and solubilizer, allowing seamless blending of oily and aqueous ingredients. Its high purity, mild odor, and non-hazardous profile make it especially suitable for cosmetic and personal care applications.

Q: When should BRIJ 721 be used in a formulation process?

A: BRIJ 721 should be incorporated during the blending of oil and water phases to promote effective emulsification. Its solid form (flakes or pellets) can be melted between 35-40C and dispersed in the desired phase for optimal results.

Q: What is the recommended process for safe handling of BRIJ 721?

A: Use gloves and eye protection when handling BRIJ 721. After handling, wash your hands thoroughly. While it is not classified as hazardous or poisonous, these practices ensure personal safety during use.

Q: Where is BRIJ 721 commonly distributed and in what packaging options?

A: BRIJ 721 is distributed across India and is available in 25 kg bags and 200 kg drums, making it convenient for manufacturers and bulk users alike.

Q: Is BRIJ 721 compatible with other surfactants in formulation systems?

A: Yes, BRIJ 721 is compatible with most anionic, cationic, and nonionic surfactants, offering great formulation flexibility across a range of industries.

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