LAURETH-4
- Product Name
- LAURETH-4
- CAS No.
- 68439-50-9
- Chemical Name
- LAURETH-4
- Synonyms
- LAURETH-4;Alcohols, C12-14, ethoxylated;AEO-7-9-10;Dehydol LS 2;Syntanol ES 3;Penetrant JFC;Synperonic L 7;Syntanol ALM 8;Tergitol 24L50;Tergitol 24L92
- CBNumber
- CB5965993
- Molecular Formula
- C14H30O
- Formula Weight
- 0
- MOL File
- Mol file
LAURETH-4 Property
- Boiling point:
- 267℃[at 101 325 Pa]
- Density
- 0.89[at 20℃]
- vapor pressure
- 1.47Pa at 38℃
- Odor
- at 100.00?%. bland
- Water Solubility
- 1.3mg/L at 20℃
- LogP
- 5.24 at 25℃
- EPA Substance Registry System
- Ethoxylated C12-14 alcohols (68439-50-9)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H318Causes serious eye damage
H400Very toxic to aquatic life
- Precautionary statements
-
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310Immediately call a POISON CENTER or doctor/physician.
P391Collect spillage. Hazardous to the aquatic environment
P501Dispose of contents/container to..…
LAURETH-4 Chemical Properties,Usage,Production
Description
Laureth-4 is a synthetic polymer used in a number of different cosmetic and skin care products using to improve the texture and feel of formulations. It is primarily used as a surfactant and emulsifier. It can be found in products such as bath, cleansing, hair and sunscreen products. It is also used in cuticle softeners, deodorants and moisturising products.
Chemical Properties
Laureth-4 is a defoamer, and it is non-toxic, odorless, non-irritating, and has a hard water and acid and alkali resistance, and a excellent compatibility. Also its antifoaming performance is quite good .
Uses
Laureth-4 can be used as an antistatic agent and emulsifier in cosmetics, but it has a high possibility of causing skin irritation and acne.
Flammability and Explosibility
Not classified
Safety
Developmental toxicity, multigenerational and fertility data and mutagenicity data for Laureth-4 were negative. The Cosmetic Ingredient Review (CIR) Expert Panel concluded that Laureth-4 can only be used in cosmetics when formulated to be non-irritating can be safely used in cosmetics. This is due to the fact that the ingredients in laureth-4 may irritate the skin.
Synthesis
KOH（1g） and dodecanol (24.8 g ) were heated to 85° C in the reactor, then vacuumed and filled with nitrogen for 2 to 3 times. The mixtrue was heated to 120 ℃～130℃, and added with ethylene oxide (EO), propylene oxide (PO) or their mixture. After the reaction is completed, the solution was neutralized with H2SO4(98%) and filtered to give Laureth-4.
LAURETH-4 Preparation Products And Raw materials
Raw materials
Preparation Products
LAURETH-4 Suppliers
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View Lastest Price from LAURETH-4 manufacturers
- Product
- LAURETH-4 68439-50-9
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 1000kg/day
- Release date
- 2023-06-09
- Product
- LAURETH-4 68439-50-9
- Price
- US $6.00/KG
- Min. Order
- 1KG
- Purity
- More than 99%
- Supply Ability
- 2000KG/Month
- Release date
- 2024-03-22
- Product
- LAURETH-4 68439-50-9
- Price
- US $4.00-2.00/kg
- Min. Order
- 500kg
- Purity
- 99.9
- Supply Ability
- 200tons
- Release date
- 2024-03-12