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flame retardant RDP-structure

RDP

レゾルシノールビス-ジフェニルホスフェート(RDP)
CAS No.: 57583-54-7; 125997-21-9;
芳香族縮合リン酸エステル;

CAS RN: 57583-54-7
日本語名: テトラフェニル=m-フェニレン=ビスホスファート
英語名: Tetraphenyl m-phenylene bis(phosphate);
分子式: C30H24O8P2;
分子量: 574
別名:
1,3-フェニレンビス(ジフェニルホスフェート);
m-Phenylenebis(diphenyl phosphate); Resorcinol bis(diphenyl phosphate); Tetraphenylresorcinol diphosphate;
Resorcinol diphenyl phosphate;


用途: エンプラ樹脂用難燃剤、変性PPE樹脂、PC/ABSアロイ等。

技術データ
外観:無色~淡黄色透明液体;
色相 APHA: ≤80
酸価(mg KOH/g):≤0.1
粘度(25°C, mPa.S):500-800
密度(25℃, g/cm3):1.3~1.4

Phosphate Flame Retardants (FRs):
>>Halogen-free Aromatic PolyPhosphate FRs:
RDP BDP
For Engineering plastics (e.g. PC/ABS alloys, PC, ABS, modified PPE), etc.
>>Halogenated Chlorinated Phosphate FRs:
TCPP TDCPP
For Polyurethanes (e.g. flexible and rigid PUR foams), etc.
>>Melamine-based nitrogen-phosphorus FRs:
Melamine Phosphate -MP
Melamine PolyPhosphate -MPP

The following is the original English text.
以下は元の英語のテキストです。

Resorcinol Bis(Diphenyl Phosphate)

CAS No.: 57583-54-7
EC No.: 260-830-6
Molecular formula: C30H24O8P2
Synonym: Phosphoric acid, 1,3-phenylenetetraphenyl ester; Tetraphenyl m-phenylene bis(phosphate); Phosphoric acid, P,P’-1,3-phenylene P,P,P’,P’-tetraphenyl ester; Phosphoric acid, 1,3-phenylene tetraphenyl ester

RDP is a non-halogen flame retardant with low viscosity, good thermal stability and low volatility.
As a low polymerization phosphate flame retardant, RDP has good low volatility, low viscosity and thermal stability during production and application, and meets the processing requirements of most plastic products.

Uses:
RDP is suitable for various plastics processing, such as PPO (PPE) polyphenylene ether alloy, PC/ABS, terephthalate based polymers (PET, PBT).

Technical data:
Appearance: colorless or light yellow liquid
Color(APHA): ≤80
Acid value (mg KOH/g): ≤0.1
Viscosity(25°C,mPa.S): 500-800
Density(25°C, g/cm3): 1.3-1.4

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