8.14068

Tetrapropylammonium hydroxide

(40% solution in water) for synthesis

• 동의어(들): N,N,N-tripropyl-1-propanaminium hydroxide, Tetra-n-propylammonium hydroxide
• UNSPSC 코드: 12352107
• NACRES: NA.22

속성

• Quality Level: 200
• 양식: liquid
• pH: >7 (20 °C in H₂O, undiluted)
• bp: 102 °C/1013 hPa
• density: 1.00 g/cm³ at 20 °C
• 저장 온도: 2-30°C

설명

일반 설명

Tetrapropylammonium hydroxide (TPAOH) is a simple, affordable, and readily available quaternary ammonium base mainly utilized as a structure-directing agent for producing zeolites. It is found to be a good precursor to synthesis nanotubes. TPAOH is used as surface-active agent, phase transfer catalyst in organic synthesis.

애플리케이션

Tetrapropylammonium hydroxide is used as:

• Structure directing agent (SDA) in the synthesis of zeolite socony mobil-5 (Zeolite ZSM-5).
• A phase transfer catalyst in the methylation of phenoxy acids in a superheated water extract from sand and soil samples.

분석 메모

Assay (acidimetric): 38.0 - 42.0 %
Density (d 20 °C/ 4 °C): 0.998 - 1.010

안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H314
• 예방조치 성명서: P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible, corrosive hazardous materials
• WGK: WGK 3