Health care products, food additives, cosmetics additives, plastic additives
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| Place of Origin: | China |
| Brand Name: | Health Herb |
| Certification: | ISO |
| Model Number: | 702 |
| Minimum Order Quantity: | 25kgs |
|---|---|
| Price: | Negotiable |
| Packaging Details: | 25kgs/drum |
| Delivery Time: | 7 days |
| Payment Terms: | T/T |
| Supply Ability: | 50mt/month |
| Material: | Powder | Color: | White |
|---|---|---|---|
| Type: | Antioxidants | CAS: | 118-82-1 |
| High Light: | sodium gluconate powder,vitamins raw materials |
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Antioxidant 702 CAS 118 82 1 Hindered phenolic antioxidants Ethanox 702 equivalent
Basic information
| Chemical Name | 4,4'-Methylenebis(2,6-di-tert-butylphenol) |
|---|---|
| Synonyms | Bis(3,5-di-tert-butyl-4-hydroxyphenyl)methane;Phenol, 4,4‘-methylenebis[2,6-bis(1,1-dimethylethyl)-;Ethanox 702;2,6-ditert-butyl-4-[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]phenol; |
| CAS No. | 118-82-1 |
| Molecular Formula | C29H44O2 |
| Molecular Weight | 424.65800 |
| PSA | 40.46000 |
| LogP | 7.87860 |
Product introduction
It is white or light yellow crystalline powder at room temperature. It can easily dissolve in organic solvents such as esters, acetones, alkanes and aromatics (e.g. butyl acetate, acetone, gasoline, toluene, etc.), and it is slightly soluble in methanol and ethanol and insoluble in water and 10% solution of sodium hydroxide. Its color gradually darkens when exposed to air for a long time.
Application
It is one of important hindered-phenol antioxidants for main use in plastics, natural and synthetic rubber, generally used as additives for oils. Due to excellent anti-oxidative effects at high temperature, it can be widely used in the oils operated at high temperature such as heat-conducting oil, quenching oil, special lubricating grease, etc.
Package
The usual one package of 4,4'-Methylenebis(2,6-di-tert-butylphenol) is 25kg/drum. But we could also subpackage it according to our customers' requirements.Such as 1kg/bag, 5kg/bag, 10kg/bag,etc.
Generally, the powder of 4,4'-Methylenebis(2,6-di-tert-butylphenol) will be packed in sealed plastic bags, and then be locked into the carton barrels or sealed in woven bags or craft paper bags. But we could also pack it with aluminium foil bags to provide more protection to the goods as our customers' required.
Product properties
| Item | Standard |
| Appearance | White or light yellow crystallize powder |
| Melting range °C | 149~154°C |
| Volatile | 0.30%max |
| Purity | 98.0%min |
Contact Person: Pan Lin
Tel: 86-25-83310216
