ビスフェノールAビス-ジフェニルホスフェート（BDP）
CAS No.: 5945-33-5; 181028-79-5;
芳香族縮合リン酸エステル, モノマー型リン酸エステルに比較すると高分子量を有するため、揮発性が低い難燃剤です。
BDPは非ハロゲン系難燃剤として、主にPC、PC/ABS（HIPS）、変性PPEなどのエンジニアリングプラスチックに添加されている。
技術データ
外観: 無色液体
色相（APHA）：≤50
酸価（mg KOH/g）：≤0.1
粘度（25℃、mPa.S）：18000
密度（25℃、g/cm3）：1.28
含水率：≤0.1
リン含有量： 9%
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。
Bisphenol A bis(diphenyl phosphate)
CAS No.: 5945-33-5
Molecular formula: C39H34O8P2
Synonym:
Phosphoric acid, (1-methylethylidene) di-4,1-phenylenetetraphenyl ester;
Phosphoric acid, P,P’-[(1-methylethylidene)di-4,1-phenylene] P,P,P’,P’-tetraphenyl ester;
BDP is a non-halogen flame retardant with good low volatility and thermal stability in production applications, meeting the processing requirements of most plastic products.
BDP is commonly used as a flame retardant for PPO, HIPS, PC, ABS, HIPS and other engineering plastics. For example, it is suitable for engineering plastic alloy, production and manufacture of flame retardant PC/ABS alloy, HIPS/PPO alloy.
Technical data:
Appearance: colorless liquid
Color(APHA): ≤50
Acid value (mg KOH/g): ≤0.1
Viscosity(25°C,mPa.S): 18000
Density(25°C, g/cm3): 1.28
Water content: ≤0.1%
Phosphorus content: 9%
