NONIDET P- 40 SUBSTITUTE NP-40
Tergitol NP-33
CAS: 9016-45-9
Molecular Formula: C19H32O3
NONIDET P- 40 SUBSTITUTE NP-40 - Names and Identifiers
NONIDET P- 40 SUBSTITUTE NP-40 - Physico-chemical Properties
| Molecular Formula | C19H32O3 |
| Molar Mass | 308.45558 |
| Density | 1.06g/mLat 20°C |
| Melting Point | 44-46°C |
| Boling Point | 250°C(lit.) |
| Flash Point | 535°F |
| Solubility | Do you have solubility information on this product that you would like to share |
| Vapor Presure | 1.4hPa at 25℃ |
| Appearance | Clear, colorless liquid |
| PH | 5-8 (5% in H2O) |
| Storage Condition | -20°C |
| Refractive Index | n20/D 1.495(lit.) |
| Physical and Chemical Properties | light yellow ointment. |
| Use | The product is a non-ionic surfactant, is a kind of external spermicidal contraceptives, the United States Pharmacopoeia 1990xx11 edition collection. This product can change the osmotic pressure of sperm and kill sperm or make sperm lose the ability to swim and can not enter the cervix, can not be fertilized and achieve the purpose of contraception. |
NONIDET P- 40 SUBSTITUTE NP-40 - Risk and Safety
| Risk Codes | R41 - Risk of serious damage to eyes R38 - Irritating to the skin R37 - Irritating to the respiratory system R36/37/38 - Irritating to eyes, respiratory system and skin. R50 - Very Toxic to aquatic organisms R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. S36 - Wear suitable protective clothing. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 3082 9 / PGIII |
| WGK Germany | 2 |
| RTECS | WZ4750000 |
| FLUKA BRAND F CODES | 3 |
| HS Code | 34021300 |
| Toxicity | LD50 oral in rat: 2590uL/kg |
NONIDET P- 40 SUBSTITUTE NP-40 - Reference Information
Open Data Unverified Data
| LogP | 3.7-4.48 at 25℃ |
| surface tension | 32.3mN/m at 1g/L and 20 ℃ |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Applications | nonylphenol ethoxylates are a class of very important Nonionic surfactants with excellent decontamination, wetting and emulsifying properties, it is widely used in industrial cleaning, textile printing and dyeing, paper making, leather chemical, chemical fiber oil agent, oil field additives, pesticides, emulsion polymerization and other industrial fields. is a non-ionic surfactant with good performance, mainly used in various cleaning agents, textile industry additives, lubricants, resin emulsifiers, etc. The product is a non-ionic surfactant, is a kind of external spermicidal contraceptive, United States Pharmacopoeia 1990xx11 edition collection. This product can change the osmotic pressure of sperm and kill sperm or make sperm lose the ability to swim and can not enter the cervix, can not be fertilized and achieve the purpose of contraception. polyethylene glycol ethers nonionic surfactant for solubilizing GABA receptors in the brain. It is also used to dissolve lipoproteins in the ciliated membrane of scallop Gill and the tumor membrane of breast cancer. |
| Environmental toxicity | nonylphenol ethoxylates will not only affect the endocrine system of animals when discharged into the environment, it will also be degraded to produce toxic and cumulative nonylphenol and other substances. Therefore, the European Water Framework Directive 2000 lists nonylphenol ethoxylates as chemical substances that need to be monitored in an aqueous environment. Act (EU)2016, adopted by the European Commission on 14-0.01%, provides that if a textile or a component of a textile product contains a mass fraction of nonylphenol ethoxylates greater than or equal, and it can be expected that the product will be washed with water in the normal life cycle, such textile products will not be allowed to enter the market after February 3, 2021. |
| production method | nonylphenol is prepared by condensation of phenol with nonyl alcohol (or tri-polypropylene) and heated to 130-135 °c, the produced water was distilled off under reduced pressure with stirring, and ethylene oxide was introduced into the mixture, and the reaction was maintained at 180-200 ° C. To obtain nonoxynol ether -9. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 19:43:38
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CAS: 9016-45-9
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