Antioxidant 1790
- Product Name
- Antioxidant 1790
- CAS No.
- 40601-76-1
- Chemical Name
- Antioxidant 1790
- Synonyms
- TH-1790;AO-1790;Thanox 1790;irganox 1790;Irganox 3790;Irganox-3790;Lowinox 1790;Eusorb UV-329;CHLUMIAO 1790;Cyanox CY 1790
- CBNumber
- CB0353199
- Molecular Formula
- C42H57N3O6
- Formula Weight
- 699.92
- MOL File
- 40601-76-1.mol
Antioxidant 1790 Property
- Melting point:
- 163-165 °C(lit.)
- Boiling point:
- 793.8±60.0 °C(Predicted)
- Density
- 1.172±0.06 g/cm3(Predicted)
- vapor pressure
- 0Pa at 20℃
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Acetonitrile (Slightly), DMSO (Slightly), Methanol (Slightly)
- pka
- 11.36±0.28(Predicted)
- form
- Solid
- color
- White to Off-White
- Water Solubility
- 20μg/L at 20℃
- InChIKey
- XYXJKPCGSGVSBO-UHFFFAOYSA-N
- SMILES
- N1(CC2=C(C)C=C(C(C)(C)C)C(O)=C2C)C(=O)N(CC2=C(C)C=C(C(C)(C)C)C(O)=C2C)C(=O)N(CC2=C(C)C=C(C(C)(C)C)C(O)=C2C)C1=O
- LogP
- 15.281 at 20℃
- CAS DataBase Reference
- 40601-76-1(CAS DataBase Reference)
- EPA Substance Registry System
- 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tris[[4-(1,1-dimethylethyl)-3-hydroxy-2,6-dimethylphenyl]methyl]- (40601-76-1)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- T2974
- Product name
- 1,3,5-Tris[4-(tert-butyl)-3-hydroxy-2,6-dimethylbenzyl]-1,3,5-triazinane-2,4,6-trione
- Packaging
- 25G
- Price
- $205
- Updated
- 2025/07/31
- Product number
- T2974
- Product name
- 1,3,5-Tris[4-(tert-butyl)-3-hydroxy-2,6-dimethylbenzyl]-1,3,5-triazinane-2,4,6-trione
- Packaging
- 100G
- Price
- $513
- Updated
- 2025/07/31
- Product number
- T886390
- Product name
- Tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl) isocyanurate
- Packaging
- 100g
- Price
- $400
- Updated
- 2021/12/16
- Product number
- 53337
- Product name
- Tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl) isocyanurate
- Packaging
- 100g
- Price
- $825
- Updated
- 2021/12/16
- Product number
- OR918454
- Product name
- Tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl) isocyanurate
- Purity
- 97%
- Packaging
- 25g
- Price
- $50
- Updated
- 2021/12/16
Antioxidant 1790 Chemical Properties,Usage,Production
Description
Antioxidant 1790, the appearance is white to off-white powder , Purity ≥95% . Antioxidant 1790 is a kind of hindered phenol primary antioxidant, It can be used in polypropylene, polyamide, ABS resin,polystyrene,elastic fiber, PE PP food package as USA FDA regulation .
Chemical Properties
White powder
Uses
Tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl) Isocyanurate as an antioxidant and/or stabilizer in polystyrene and rubber-modified polystyrene intended for use in contact with food at room temperature or below. Tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl) Isocyanurate is also used as a stabilizer in polyethelene and poloypropylene.
Application
For nylon series, polyester, ABS, polyolefin pipe, agricultural film, household appliances, styrene plastic and polyester.
Flammability and Explosibility
Non flammable
Safety
FDA approved for use in food contact applications in 178.2010, 177.1640.
Synthesis
23500-79-0
3047-33-4
40601-76-1
To a 500-mL four-necked flask equipped with a stirrer, reflux condenser and thermometer were added 19 g (0.1 mol) of trisodium salt of cyanuric acid, 71 g (0.33 mol) of 2-tert-butyl-3-chloromethyl-4,6-dimethylphenol, 200 mL of N,N-dimethylformamide, and 1 g of phase transfer catalyst. The reaction mixture was heated to 120°C and stirred for 14 hours under continuous nitrogen protection. Upon completion of the reaction, the mixture was cooled to 50-60°C and filtered. The filtrate was distilled at 0.005-0.15 MPa pressure to remove N,N-dimethylformamide. To the residue, 200 mL of toluene and 100 mL of water were added and stirred until all materials were completely dissolved, then left to partition and separate the aqueous phase. The organic phase was distilled to remove the remaining water and about 160 mL of toluene. 150 ml of methanol was added slowly, stirred and refluxed until the material was completely dissolved. 5 g of activated charcoal was added for decolorization, and after hot filtration, the product was cooled and crystallized, filtered, and washed to give 54.6 g of dry 1,3,5-tris(4-(tert-butyl)-3-hydroxy-2,6-dimethylbenzyl)-1,3,5-triazinane-2,4,6-trione with a melting point of 157-160 °C and a purity of 98.3%. The product was characterized by infrared spectroscopy.
Advantages
Low dosage and excellent performance: only with 0.02%~0.1% addition can effectively prevent goods from heat and oxidization degradation during the usage and high temperature processing;Great synergy with some secondary antioxidants such as phosphite ester and thiodipropionate type.Geat boiling water resistance ability;Good resistance to extraction of the detergent cleaning.
References
[1] Patent: CN103420932, 2016, B. Location in patent: Paragraph 0024; 0025; 0026
[2] Patent: CN106699678, 2017, A. Location in patent: Paragraph 0052; 0053
Antioxidant 1790 Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Antioxidant 1790 manufacturers
- Product
- Antioxidant 1790 40601-76-1
- Price
- US $180.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20ton
- Release date
- 2024-05-13
- Product
- CHLUMIAO? 1790 40601-76-1
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 99.99%
- Supply Ability
- 20 tons
- Release date
- 2025-04-08
- Product
- Antioxidant 1790 40601-76-1
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2025-03-14