8.14222

Potassium methylate

(30-35% solution in methanol) for synthesis

• 동의어(들): Potassium methoxid
• UNSPSC 코드: 12352107
• NACRES: NA.22

속성

• vapor pressure: 36 hPa ( 20 °C)
• Quality Level: 200
• 양식: liquid
• autoignition temp.: 415 °C (DIN 51794)
• expl. lim.: 5.5-36.5 % (v/v) Methanol)
• pH: 11 ( in H₂O)
• bp: 93.5 °C/1013 hPa
• mp: <-20 °C
• 전이 온도: flash point 29.7 °C
• density: 0.99 g/cm³ at 20 °C
• 저장 온도: 2-30°C

설명

분석 메모

Assay (acidimetric): 30.0 - 35.0 %
Density (d 20 °C/ 4 °C): 0.985 - 0.995

안전성 정보

• 픽토그램: GHS02,GHS06,GHS08,GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H226,H301 + H311 + H331,H314,H370
• 예방조치 성명서: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 1
• 표적 기관: Eyes,Central nervous system
• 보충제 위험성: EUH014
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point (°F): 85.5 °F
• Flash Point (°C): 29.7 °C