| Place of Origin: | China |
|---|---|
| Model Number: | PHT4-DIOL |
| Minimum Order Quantity: | 500kg |
| Price: | Negotiable |
| Packaging Details: | 300KG/galvanized drum，1500kg IBC. |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 50,000 tons per year |
| Chemical Name: | Tetrabromobenzene Glycol | Grade: | PHT4-DIOL1、PHT4-DIOL2、PHT4-DIOL3 |
|---|---|---|---|
| Appearance: | Amber Oily Liquid，no Visible Impurities | Molecular Weight: | 627.8 |
| Packing: | 300KG/galvanized Drum，1500kg IBC. | Mainly Used: | Flame Retardant Rigid Foam |
| Highlight: | 20566-35-2 bfr flame retardant,bfr flame retardant Tetrabromobenzene Glycol,Textiles brominated flame |
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Tetrabromobenzene Glycol 20566-35-2 For Coating Adhesives And Textiles
Flame Retardant
PHT4-DIOL
Product description:
Chemical name: Tetrabromobenzene glycol
Brand Name: PHT-4 Diol
CAS number: 20566-35-2
Molecular formula: C15H16O7Br4
Molecular weight: 627.8
Technical index:
| Item | Index | ||
| Grade | PHT4-DIOL1 | PHT4-DIOL2 | PHT4-DIOL3 |
| Appearance | Amber oily liquid,no visible impurities | ||
| Br content(%) | ＞44 | ＞42.5 | ＞42 |
| Acidity(mgKOH/g ) | ＜1 | ＜1 | ＜1 |
| Hydroxyl group(%wt) | 150-235 | 190-265 | 200-275 |
| Viscosity(25℃, mPa.s ) | 70000-120000 | 30000-70000 | 15000-30000 |
| Water content(%) | ＜0.2 | ＜0.2 | ＜0.2 |
Packing:
300KG/galvanized drum,1500kg IBC.
Product Usage: PHT-4 Diol is a reactive flame retardant intermediate mainly used for flame retardant hard foam. It looks like a slightly faded viscous liquid. It is mainly used as a reactive flame retardant for the production of Class I and II. Grade polyurethane rigid foam (PUR).