Protex NX 3
2,4,6-tris(dimethylaminomethyl)phenol
CAS: 90-72-2
Molecular Formula: C15H27N3O
Protex NX 3 - Names and Identifiers
| Name | 2,4,6-tris(dimethylaminomethyl)phenol |
| Synonyms | DMP-30 Protex NX 3 Versamine EH 30 TAP (aminophenol) Tris(dimethylaminomethyl)phenol Tri(dimethylamino methyl)phenol TRIS (DIMETHYLAMINOMETHYL) PHENOL Tris-(dimethylaminemethyl) phenol Tris- (dimethylaminemethyl) phenol Epoxy embedding medium, accelerator 2,4,6-TRI(DIMETHYLAMINOETHYL)PHENOL a,a',a''-Tris(dimethylamino)mesitol 2,4,6-tris(dimethylaminomethyl)phenol 2,4,6-Tris-(dimethyl-aminomethyl)phenol 2,4,6-tris(1-amino-1-methylethyl)phenol Tris(dimethylaminomethyl)phenol, 2,4,6- 2,4,6-TRIS(DIMETHYLAMINO-METHYL)PHENOL PRACT. |
| CAS | 90-72-2 |
| EINECS | 202-013-9 |
| InChI | InChI=1/C15H27N3O/c1-13(2,16)9-7-10(14(3,4)17)12(19)11(8-9)15(5,6)18/h7-8,19H,16-18H2,1-6H3 |
| InChIKey | AHDSRXYHVZECER-UHFFFAOYSA-N |
Protex NX 3 - Physico-chemical Properties
| Molecular Formula | C15H27N3O |
| Molar Mass | 265.39 |
| Density | 0.969 g/mL at 25 °C (lit.) |
| Melting Point | 316℃ |
| Boling Point | 130-135 °C/1 mmHg (lit.) |
| Flash Point | >230°F |
| Water Solubility | 850g/L at 20℃ |
| Solubility | Soluble in water |
| Vapor Presure | <0.01 mm Hg ( 21 °C) |
| Vapor Density | >1 (vs air) |
| Appearance | clear liquid |
| Color | White to Yellow to Green |
| BRN | 795751 |
| pKa | 6.27±0.50(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | n20/D 1.516(lit.) |
| Physical and Chemical Properties | Colorless or light yellow transparent liquid. Ammonia odor. |
| Use | Used as curing agents for thermosetting epoxy resins, adhesives, adhesives for laminate materials and flooring, acid neutralizers and catalysts in polyurethane production |
Protex NX 3 - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36/38 - Irritating to eyes and skin. R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S28 - After contact with skin, wash immediately with plenty of soap-suds. S2 - Keep out of the reach of children. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN 2735 8/PG 3 |
| WGK Germany | 1 |
| RTECS | SN3500000 |
| HS Code | 29222900 |
| Hazard Note | Irritant |
| Hazard Class | 8 |
| Packing Group | III |
| Toxicity | LD50 oral in rat: 1200mg/kg |
Protex NX 3 - Nature
Open Data Verified Data
colorless or light yellow transparent liquid. Flammable. The purity is 96% or more (converted as amine) and the water content is 0. 10% or less (Karl Fischer method), the color tone of 2~7 (cardinar method), the relative density of 0. 972~0.978. The boiling point is about 250 °c. Refractive index 514. Flash point 110 degrees C, with ammonia odor. Insoluble in cold water, micro-soluble in hot water, soluble in alcohol, benzene, acetone.
Last Update：2024-01-02 23:10:35
Protex NX 3 - Preparation Method
Open Data Verified Data
after the reaction of phenol with dimethylamine and formaldehyde, the reaction product is obtained by stratification, vacuum dehydration and Suction filtration.
Last Update：2022-01-01 10:50:27
Protex NX 3 - Use
Open Data Verified Data
thermosetting epoxy curing agents, adhesives, sealants for laminates and floors, acid neutralizers and catalysts in the production of polyurethane.
Last Update：2022-01-01 10:50:27
Protex NX 3 - Safety
Open Data Verified Data
- This product has low toxicity. Its vapor has a stimulating effect on the skin. The operator should wear protective gear. After contact with the skin, rinse with water. Protection with reference to general amine compounds.
- the use of galvanized iron drum packaging, net weight per barrel 50kg, lokg, 200kg. Store in a cool, dry and ventilated place. Storage and Transportation shall be in accordance with the provisions for general combustible chemicals. It can not be mixed with acidic, edible and other chemical products, sealed and stored to prevent moisture absorption.
Last Update：2022-01-01 10:50:28
Protex NX 3 - Reference Information
| LogP | -0.66 at 21.5℃ |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | used as a curing agent for thermosetting epoxy resins, adhesives, sealants for laminate materials and floors, acid neutralizer and catalyst in polyurethane production. used as curing agents for thermosetting epoxy resins, adhesives, adhesives for laminate materials and floors, acid neutralizers and catalysts in the production of polyurethane used as anti-aging agents, also used for dye preparation |
| production method | after reacting phenol with dimethylamine and formaldehyde, the reaction product is layered, vacuum dehydrated and suction filtered to obtain a finished product. Raw material consumption quota: phenol 410kg/t, 37% formaldehyde 1100kg/t, 40% dimethylamine 1480kg/t. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 21:04:16
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Protex NX 3
VINEGAR ACID
2,5-降冰片二烯(含稳定剂3,5-二叔丁基-4-羟基甲苯)
邻甲酚酞络合指示剂
乙烯基三(二甲基硅氧基)硅烷
2-氨基-5-二乙氨基戊烷
4-(DIMETHYLAMINO)BUTANAL
(苄氧羰基甲基)三苯基溴化
山梨糖醇
2-甲基-5-硝基吡啶-3-胺
VINEGAR ACID
2,5-降冰片二烯(含稳定剂3,5-二叔丁基-4-羟基甲苯)
邻甲酚酞络合指示剂
乙烯基三(二甲基硅氧基)硅烷
2-氨基-5-二乙氨基戊烷
4-(DIMETHYLAMINO)BUTANAL
(苄氧羰基甲基)三苯基溴化
山梨糖醇
2-甲基-5-硝基吡啶-3-胺