GENAPOL(R) X-080
Fatty alcohol polyoxyethylene ether
CAS: 9002-92-0
Molecular Formula: (C2H4O)N·C12H26O
GENAPOL(R) X-080 - Names and Identifiers
| Name | Fatty alcohol polyoxyethylene ether |
| Synonyms | Brij 35 Brij L23 Lauromacrogol GENAPOL(R) X-100 GENAPOL(R) X-080 GENAPOL(R) C-100, DETERGENT GENAPOL(R) X-080, DETERGENT Polyoxyethylene lauryl ether Fatty alcohol polyoxyethylene ether Polyethylene Glycol Monododecyl Ether |
| CAS | 9002-92-0 |
| EINECS | 500-002-6 |
| InChI | InChI=1/C58H118O24/c1-2-3-4-5-6-7-8-9-10-11-13-60-15-17-62-19-21-64-23-25-66-27-29-68-31-33-70-35-37-72-39-41-74-43-45-76-47-49-78-51-53-80-55-57-82-58-56-81-54-52-79-50-48-77-46-44-75-42-40-73-38-36-71-34-32-69-30-28-67-26-24-65-22-20-63-18-16-61-14-12-59/h59H,2-58H2,1H3 |
GENAPOL(R) X-080 - Physico-chemical Properties
| Molecular Formula | (C2H4O)N·C12H26O |
| Molar Mass | 1199.54 |
| Density | 1.061g/cm3 |
| Melting Point | 40 - 42 |
| Boling Point | 960°C at 760 mmHg |
| Flash Point | 534.4°C |
| Water Solubility | soluble |
| Vapor Presure | 0mmHg at 25°C |
| Appearance | Form Waxy Pellets, color White |
| PH | 5.5-7.0 (100g/l, H2O, 20℃) |
| Storage Condition | Store below +30°C. |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Sensitive | Easily absorbing moisture |
| Refractive Index | 1.465 |
| MDL | MFCD00080891 |
| Physical and Chemical Properties | Melting Point: 40 - 42 water-soluble: *** = 10g/100 mL at 20 C Appearance: colorless transparent viscous liquid A large class of nonionic surfactants. Since the hydrogen atom on the hydroxyl group is an active hydrogen, ethylene oxide is an active compound which is easily substituted for the hydrogen atom, and thus it is easy to polymerize into ether. Oxyethylene process, multi-purpose batch method, to facilitate the control of reaction, exchange of varieties and safe operation. Reaction products with acetic anhydride, phosphoric acid or carbon dioxide and, the resulting product dehydration, Catalyst removal, desalination and decolorization treatment, in order to improve product quality |
| Use | Used as a leveling agent, such as for direct, reducing, acidic, dispersed, cationic dye dyeing. |
GENAPOL(R) X-080 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
| UN IDs | UN 3082 9/PG 3 |
| WGK Germany | 3 |
| RTECS | MD0875000 |
| FLUKA BRAND F CODES | 3 |
| TSCA | Yes |
| HS Code | 34021300 |
| Toxicity | LD50 in mice (mg/kg): 1170 orally, 125 i.v. (Zipf) |
GENAPOL(R) X-080 - Upstream Downstream Industry
GENAPOL(R) X-080 - safety
Open Data Verified Data
Store in a cool, dry, and ventilated warehouse, avoid direct sunlight and rain, and isolate from oxidants, reducing agents, and flammable and explosive materials. Store and transport according to general flammable chemical regulations.
Last Update：2023-10-18 10:55:10
GENAPOL(R) X-080 - Preparation method
Open Data Verified Data
1mol C12~C18 fatty alcohols are condensed with 20mol ethylene oxide under solid base catalysis. The reaction takes place in a tubular reactor. The front part of the reactor consists of 264 5.5m long and 16mm diameter steel pipes, while the rear part consists of 58 5.5m long and 25.4mm diameter steel pipes. Each pipe is connected in series with a U-shaped ring. The 16mm pipe has a total length of 1448mm, and the 25.4mm pipe has a total length of 318mm. The front of the 16mm tube is the preheating zone, the rest is the reaction zone, and all 25.4mm tubes are the impregnation zone. All pipes are placed in a sealed sink. Maintain a certain amount of hot water entering the water tank through pipes and controllers, and maintain the temperature in the reaction chamber at 120-140 ℃. This temperature is controlled by a pressure control regulator. There are many ethylene oxide feed ports on the cover at one end of the sink, which are connected to the ethylene oxide storage tank. The specific operation is to add solid catalyst to the feed tank, and the melted fatty alcohol is pumped into the feed tank. The two raw materials are mixed evenly in the feed tank and then fed into the preheating part of the reaction chamber. When the temperature rises to 50-70 ℃, ethylene oxide is pressed into each feeding port from the storage tank and enters the reaction chamber. The reaction is terminated when the cloud point (1% aqueous solution) reaches around 75 ℃ after sampling. The reaction solution enters the neutralization kettle, and the pH value is adjusted to 5.0-7.0 with glacial acetic acid. Then, hydrogen peroxide is added for bleaching and decolorization, cooled to below 50 ℃, and the finished product is packaged.
Last Update：2024-01-02 23:10:35
GENAPOL(R) X-080 - Nature
| storage conditions | Store below 30°C. |
| solubility | H2O: 40 mg/mL at 20 °C, clear, colorless |
| morphology | Waxy Pellets |
| color | White |
| Odor | Odorless |
| PH value | 5.5-7.0 (100g/l, H2O, 20℃) |
| pH range of acid-base indicator discoloration | 5.5 - 7.5 |
| water solubility | soluble |
| Merck | 14,7558 |
| stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| EPA chemical information | Polyethylene glycol monododecyl ether (9002-92-0) |
Last Update：2024-04-10 22:29:15
GENAPOL(R) X-080 - Security information
| WGK Germany | 3 |
| RTECS number | MD0875000 |
| F | 3 |
| TSCA | Yes |
| customs code | 34021300 |
| customs code | 38220000 |
| toxic substance data | 9002-92-0(Hazardous Substances Data) |
| Toxicity | LD50 in mice (mg/kg): 1170 orally, 125 I .v. (Zipf) |
Last Update：2024-04-10 22:29:15
GENAPOL(R) X-080 - Uses and synthesis methods
introduction
leveling agent o is also called lauryl alcohol polyoxyethylene ether. Lauryl polyoxyethylene ether is an important fatty alcohol polyoxyethylene ether, and is one of the fastest growing and largest varieties of non-ionic surfactants. The ether bond in the molecule is not easy to be destroyed by acid and alkali, so it has high stability, good water solubility, electrolyte resistance, easy biodegradation, and small foam. In addition to being widely used in the textile printing and dyeing industry, it is also widely used in compounding low-foam liquid detergents. Lauryl polyoxyethylene ether has good compatibility with other surfactants.
chemical properties
White to yellowish paste. 10% aqueous solution is clear and transparent at 25 ℃. Soluble in water, ethanol, ethylene glycol, etc.
use
1, used as powder, leveling agent, electrostatic preventive agent and emulsifier, etc.
2, used as leveling agent and detergent for acid, alkali, and neutral dyes
3. Used as a leveling agent for printing and dyeing industry, as a detergent and other emulsifiers during metal processing
4. this product is widely used as leveling agent and stripping agent for various dyes in textile industry. The general dosage is 0.2~1g/l. It can be used as a component of polyester and other synthetic fiber spinning oils. Used as emulsifier in latex industry and petroleum industry drilling fluid. This product has unique emulsifying properties for stearic acid, paraffin wax, mineral oil, etc. It is a component of the emulsifier during polymer emulsion polymerization. It can also be used as an emulsifier for glass fiber lubricating oil. This product can remove the dye dispersed on the surface of the fabric, improve the decontamination ability of sodium alkylbenzene sulfonate synthetic detergent, and reduce the electrostatic effect of the fabric.
5, used as leveling agent, such as direct, reduced, acidic, dispersed, cationic dye dyeing agent. The dosage for direct dye dyeing is 0.2~1g/L. It can be used as a diffuser to prevent the decomposition of some ice dye from sticking to the fabric and causing pollution, and can reduce the scale on the horizontal rod axis of color development. It can also be used as a peeling agent and printing anti-dyeing agent. The depth of color varies according to the amount of flat and O. The general dosage is 5~10g/l. It can also be used as anti-whitening agent, blue-based BB brightening agent, raw wool detergent, reactive dye printing detergent, electrostatic preventive agent and emulsifier.
the general dosage of stripping agent is 0.2~1g/l..
6, used as wool degreaser, fabric detergent, household detergent active and general industrial emulsifier.
7. according to different requirements, 1~30 moethylene oxide can be connected, which can be widely used in emulsification, wetting, dyeing aid, diffusion, washing, etc. It has excellent biodegradability and low temperature performance, and is not affected by water hardness. It is more suitable for washing synthetic fibers. It can be used in powder formula and liquid detergent formula. In recent years, it has developed extremely rapidly and has partially replaced sodium alkylbenzene sulfonate as a household detergent?
production method
1, 1 mol C12 fatty alcohol and 7 mol ethylene oxide condensation after neutralization, decolorization. For details of process conditions, please refer to C12 fatty alcohol polyoxyethylene (3) ether.
2, 1 mol C12 ~ 18 fatty alcohol is condensed with 20 mol ethylene oxide under solid alkali catalysis. The reaction is carried out in a tubular reactor. The front part of the reactor is divided into 264 steel pipes with a length of 5.5 m and a diameter of 16mm, and the rear part is divided into 58 steel pipes with a length of 5.5 m and a diameter of 25.4mm. The tubes are connected in series with U-shaped rings. Among them, the 16 mm tube has a total length of 1,448mm and the 25.4mm tube has a total length of 318mm. The front part of the 16 mm tube is the preheating zone, the rest is the reaction zone, and the 25.4mm tube is all the impregnation zone. All tubes are placed in a sealed sink. A certain amount of hot water entering the water tank is maintained through the pipe and the controller, and the temperature in the reaction chamber is maintained at 120~140 ℃. This temperature is controlled by a pressure control regulator. There are many ethylene oxide feed ports on the cover of one end of the water tank, and the feed port is connected with the ethylene oxide storage tank.
the specific operation is to add the solid catalyst into the feeding tank, pump the melted fatty alcohol into the feeding tank, mix the two raw materials in the feeding tank and then drive into the preheating part of the reaction chamber. When the temperature rises to 50~70 ℃, ethylene oxide is pressed into each feeding port from the storage tank and enters the reaction chamber. The cloud point (1% aqueous solution) measured by material extraction reaches about 75 ℃ and the reaction ends. The reaction solution enters the neutralization kettle, uses glacial acetic acid to adjust the pH value to 5.0~7.0, then adds hydrogen peroxide to bleach and decolorize, and cools to below 50 ℃. The finished product is finished by discharging and packaging.
Last Update：2024-04-09 01:59:50
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View History
Raw Materials for GENAPOL(R) X-080
Sodium hydroxide
Hydrogen peroxide
ETHYLENE OXIDE
Alkyl alcohol
Fatty alcohol polyoxyethylene ether N=3
Storage tank
Hydrogen peroxide
ETHYLENE OXIDE
Alkyl alcohol
Fatty alcohol polyoxyethylene ether N=3
Storage tank
Downstream Products for GENAPOL(R) X-080
Citral
Polyacrylonitrile fiber oil
TERPINEOL
Spining lubricant agent
Fluorescent brightener 85
adhesive 2F of type Dongfeng
Fluorescent Brightener BC
binding agent for screen printing
EA optical plastics
brubber latex 202BA
fluorescent whitening agent JD-3
rubber latex 109BA
phthalogen auxiliary BSK
softener HC-39
Adhesive 707
softener MS
Phthalocyanine auxiliaries No.1
Polyacrylonitrile fiber oil
TERPINEOL
Spining lubricant agent
Fluorescent brightener 85
adhesive 2F of type Dongfeng
Fluorescent Brightener BC
binding agent for screen printing
EA optical plastics
brubber latex 202BA
fluorescent whitening agent JD-3
rubber latex 109BA
phthalogen auxiliary BSK
softener HC-39
Adhesive 707
softener MS
Phthalocyanine auxiliaries No.1