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DOPO-ITA(DOPO-DDP)

Introduction: Product name: [(6-Oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)methyl]butanedioic acid
Abbreviation: DOPO-ITA,DDP
Usage:

DDP is a new type of flame retardant. It can be used as a copolymerization combination. The modified polyester has hydrolysis resistance. It can accelerate the droplet phenomenon during combustion, produce flame retardant effects, and has excellent flame retardant properties. The oxygen limit index is T30-32, and the toxicity is low. Small skin irritation, can be used for cars, ships, superior hotel interior decoration.

Property: CAS NO.: 63562-33-4
Melting point: 188℃~194℃
Molecular formula:

C17H15O6P

Structural formula: [(6-Oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)methyl]butanedioic acid
Solubility(g/100g solvent),@20℃: Water: lnsoluble , Ethanol:Soluble , THF:Soluble , Isopropanol:Soluble , DMF:Soluble , Acetone:Soluble , Methanol:Soluble , MEK:Soluble
Specifications:
Appearance: White powder
Assay(HPLC) ≥99.0%
P ≥8.92%
Cl ≤50ppm
Fe ≤20ppm
Manufacturability: 200 Tons / year
Package: 25kg/bag
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