BRIJ 58
Polyethylene Oxide
CAS: 9004-95-9
Molecular Formula: HO(CH2CH2O)20C16H33
BRIJ 58 - Names and Identifiers
| Name | Polyethylene Oxide |
| Synonyms | C16E2 BRIJ 52 BRIJ 58 BRIJ 56 BRIJ(R) 52 BRIJ(R) 56 BRIJ 58(R) BRIJ(R) 58 Polyethylene Oxide Polyethylene Glycol Monocetyl Ether |
| CAS | 9004-95-9 |
| EINECS | 500-014-1 |
BRIJ 58 - Physico-chemical Properties
| Molecular Formula | HO(CH2CH2O)20C16H33 |
| Molar Mass | 1123.5 |
| Density | 0.978 g/mL at 25 °C(lit.) |
| Melting Point | 41-49 °C |
| Boling Point | 35.4-39.6 °C |
| Flash Point | >230 °F |
| Vapor Presure | 0.26 psi ( 20 °C) |
| Appearance | Shape Pellets, color White |
| Storage Condition | Store below +30°C. |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Refractive Index | n20/D 1.466(lit.) |
| MDL | MFCD00080892 |
| Physical and Chemical Properties | The chemical product is milky white to yellowish paste. Melting point 25~28 ℃, relative density (25 ℃)0.965, pour point 24 ℃,HLB value 13~14, cloud point (1% solution) 63~73 ℃. It is easily soluble in water and has excellent emulsification, cleaning and wetting properties. |
| Use | Applications in the chemical fiber industry for spinning oil components, general industry as an emulsifier. |
BRIJ 58 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| RTECS | TR1581470 |
| HS Code | 34021300 |
| Toxicity | LD50 orally in Rabbit: 2500 mg/kg |
BRIJ 58 - Upstream Downstream Industry
| Raw Materials | Fatty alcohol polyoxyethylene ether N=3 |
| Downstream Products | Deinking agent for paper corrosion inhibitor PTX-CS detergent 801 hightemperature leveler A-10 copper plating fog indibitor ZM-41 |
BRIJ 58 - Reference
| Reference Show more | 1. Song, Weixiang, et al. "Magnetic nanobubbles with potential for targeted drug delivery and trimodal imaging in breast cancer: an in vitro study." Nanomedicine 12.9 (2017): 991-1009.https://doi.org/10.2217/nnm-2017-0027 |
BRIJ 58 - Product Performance
This product is a white and gray-white flowable non-ionic polymer, fine powder, good stability, not easy to decompose, easy to dissolve completely, light smell. It has good drawability, lubricity, moisturizing, thickening and antistatic properties. In Cosmetics has a wide range of applications: skin care products, hair supplies, water products, cosmetics.
Features: 1, can provide velvety-like drawing feeling;
2, improve the rheological properties of the product, improve the wet and dry combing performance;
3, with other conditioning ingredients have excellent synergy, strengthen the conditioning effect;
4, can significantly increase and stabilize the foam, greatly improve the water-soluble performance of cleansing products.
Last Update：2024-01-02 23:10:35
BRIJ 58 - Use and dosage:
1, skin care: 0.1 ~ 1.0%
For creams, lotions, etc., to reduce the friction of the skin care cream, so that the cream is more easily absorbed, and to obtain a silk smooth feel, enhance the moisturizing performance, can provide the product when used, she has a velvety for wire drawing.
2. Hair care: 0.03 ~ 1.0%
Used for hair conditioner, baking ointment, etc., can provide excellent sliding feeling and falling feeling, can provide the appearance of the product when using, there is a velvety drawing feeling.
3. Washing: 0.05 ~ 0.5%
For shampoo, hand sanitizer, etc., increase the surfactant foam, make the foam more rich and lasting, feel more smooth. Improve the wet and dry comb conditioning of shampoo, so that the hair is no longer boring, improve the antistatic properties of the hair.
Last Update：2023-08-16 21:43:54
BRIJ 58 - Introduction
Brij C20, formerly known as Brij? 58 is a naturally derived alcohol ethoxide, emulsifier. Brij C20 is an ethoxylated (20) natural fatty alcohol based on cetyl alcohol. This naturally derived surfactant provides a variety of functional advantages, including wetting agents and high foaming properties.
Last Update：2022-10-16 17:30:37
BRIJ 58 - Method of use:
1, is the first preparation of premixed solution, the PEO-PFZ with a water-soluble non-solvent-based material to be mixed into a slurry, such as glycerol, propylene glycol, to the liquid to be mixed into water, room temperature, uniform stirring, it dissolves rapidly. Or directly add the pre-mixed solution to the system and stir to dissolve.
2. PEO-PFZ was dispersed in water at room temperature with rapid stirring, and then the temperature was raised to 80 ° C. And stirred sufficiently to completely dissolve the powder.
3, avoid high-speed homogenization for a long time, easy to cut off the molecular chain, affecting the drawing performance.
Last Update：2023-08-16 21:43:55
BRIJ 58 - Nature
| Specific gravity | 0.978 |
| BRN | 6450627 |
| Hydrophilic and oleophilic balance value (HLB value) | 15.7 |
| EPA chemical information | Polyethylene glycol monocetyl ether (9004-95-9) |
Last Update：2024-04-10 22:29:15
BRIJ 58 - Uses and synthesis methods
overview
fatty alcohol polyoxyethylene ether (AEO), also known as polyethoxylated fatty alcohol, has good detergency, wettability, emulsification, hard water resistance, low irritation and biodegradation functions, and is the fastest growing and largest variety of non-ionic surfactants. This type of surfactant is prepared by addition reaction of fatty alcohol and ethylene oxide, expressed by the following general formula: R-O-(CH2CH2O)n-H.
structure
R-is generally saturated or unsaturated C12 ~ 18 hydrocarbon group, which can be a straight-chain hydrocarbon group or a branched hydrocarbon group. n is the addition number of ethylene oxide, that is, the number of oxyvinyl groups in the surfactant molecule. The larger the n, the more oxygen on the molecular hydrophilic group, the more hydrogen bonds can be formed with water, and the better the water solubility. When n = 1~5, the product is soluble in oil but insoluble in water, and is often used as a raw material for preparing sulfate anionic surfactants. When n = 6~8, it can be dissolved in water and is commonly used as detergent and grease emulsifier for textiles. When n = 10~20, it is used as emulsifier and leveling agent in industry.
when the length of hydrocarbon group is 7~9 carbon atoms and n = 5, the generated fatty alcohol polyoxyethylene ether is called penetrant JFC(Penetrating agent JFC) in industry. When the carbon chain R is C12 ~ 18 and n = 15~20, the generated fatty alcohol polyoxyethylene ether is industrially called Pingponga O(Peregal O). When the carbon chain R is C12, the resulting fatty alcohol polyoxyethylene ether is commonly known as AEO.
application
1. Washing industry: As a non-ionic surfactant, it has the functions of emulsification, foaming and decontamination. It is the main active ingredient of hand sanitizer, laundry detergent, shower gel, washing powder, detergent and metal cleaning agent.
2. textile printing and dyeing industry: can be used as textile printing and dyeing auxiliaries; It plays an emulsifying role and is often used as emulsified silicone oil, penetrant, leveling agent and polypropylene oil agent.
3. paper industry: can be used as deinking agent, blanket detergent, deresin agent.
4. In other cases, it can also be used as pesticide emulsifier, crude oil demulsifier, lubricating oil emulsifier, etc.
5. AEO-3(MOA3) can be used as a water-in-oil emulsifier and is the main raw material of high-efficiency detergent fatty alcohol polyoxyethylene ether sodium sulfate (AES).
6. AEO-7 can be used as disinfectant, degreasing agent and laundry detergent raw material.
7. Secondary alcohol AEO-9 is an excellent penetrant, emulsifier, wetting and detergent. It has more excellent cleaning, decontamination, osmotic wetting and emulsification capabilities than TX-10, and does not contain APEO. Good biodegradability; it can be used in combination with other types of anionic, non-ionic, and cationic surfactants, with outstanding synergistic effects, which can greatly reduce the consumption of additives and achieve good cost performance; it can improve the effectiveness of thickeners for paints and improve the rinse of solvent-based systems. It is widely used in efficient scouring and cleaning, paint and coating, papermaking, pesticides and fertilizers, dry cleaning, textile treatment and oil field exploitation. The AEO-9 is mainly used for wool detergent, wool spinning industry degreasing agent, fabric detergent and liquid detergent active ingredients.
production method
1 mol C12 fatty alcohol and 8 mol ethylene oxide condensation after neutralization, decolorization. For details of process conditions, please refer to C12 fatty alcohol polyoxyethylene (3) ether.
Last Update：2024-04-10 22:29:15
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Product Name: polyoxyethylene ether；Cetacanol polyether 30 Request for quotationCAS: 9004-95-9
Tel: +86 19849939632
Email: 2470479589@qq.com
Mobile: +86 19849939632
QQ: 2470479589
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Multiple Specifications
Product Name: Mosnodenvir Request for quotationCAS: 9004-95-9
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
Product Name: Polyethylene Oxide Request for quotation
CAS: 9004-95-9
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
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Product List: View Catalog
CAS: 9004-95-9
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
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Product List: View Catalog
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Product Name: Brij-C20 Visit Supplier Webpage Request for quotationCAS: 9004-95-9
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View History
Raw Materials for BRIJ 58
Downstream Products for BRIJ 58
Deinking agent for paper
corrosion inhibitor PTX-CS
detergent 801
hightemperature leveler A-10
copper plating fog indibitor ZM-41
corrosion inhibitor PTX-CS
detergent 801
hightemperature leveler A-10
copper plating fog indibitor ZM-41