04004

Phosphorus, red

≥97.0%

• 동의어(들): P
• 실험식(Hill 표기법): P
• CAS Number: 7723-14-0
• Molecular Weight: 30.97
• EC Number: 231-768-7
• MDL number: MFCD00133771
• UNSPSC 코드: 12141909
• PubChem Substance ID: 57646724
• NACRES: NA.22

속성

• vapor density: 0.02 (vs air)
• Quality Level: 100
• vapor pressure: 0.03 mmHg ( 21 °C); 1 mmHg ( 76.6 °C)
• 분석: ≥97.0%
• autoignition temp.: 500 °F
• 반응 적합성: reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reagent type: catalyst
• 저항도: 10 μΩ-cm, 20°C
• mp: 416 °C (subl.) (lit.)
• density: 2.34 g/mL at 25 °C (lit.)
• 양이온 미량물: Fe: ≤2000 mg/kg
• 저장 온도: room temp
• SMILES string: [P]
• InChI: 1S/P
• InChI key: OAICVXFJPJFONN-UHFFFAOYSA-N

설명

일반 설명

Red phosphorus is the most common allotrope ofphosphorus due to its relative stability compared to white phosphorus. It has a variety of uses including, but notlimited to, use as a catalyst, battery anode, flame retardant, and igniter.

애플리케이션

Red phosphorus can be used as a:

• Photocatalyst for the formation of H₂ from water.
• Catalyst in the synthesis of tris(2-pyridyl)phosphine by reacting with 2-bromopyridine in the presence of a base.
• Flame retardant along with aluminum oxide in recycled poly(ethylene terephthalate).
• Anode material in combination with carbon composites for sodium-ion batteries.

안전성 정보

• 픽토그램: GHS02
• 신호어: Warning
• 유해 및 위험 성명서: H228,H412
• 예방조치 성명서: P210 - P240 - P241 - P273 - P280 - P370 + P378
• Hazard Classifications: Aquatic Chronic 3 - Flam. Sol. 2
• Storage Class Code: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves, type P3 (EN 143) respirator cartridges