1.07151

Paraffin

46-48, in block form

• 동의어(들): Paraffin
• CAS Number: 8002-74-2
• MDL number: MFCD00132833
• UNSPSC 코드: 12181503
• EC 인덱스 번호: 232-315-6

속성

• Quality Level: 200
• 형태: solid
• autoignition temp.: >300 °C
• 효능: >5000 mg/kg LD₅₀, oral (Rat); >3600 mg/kg LD₅₀, skin (Rabbit)
• 불순물: ≤0.015% Sulfate (SO₄)
• pH: 7
• bp: >300 °C/1013 hPa
• mp: 42-72 °C
• density: 0.90 g/cm³ at 20 °C
• 저장 온도: 2-30°C

설명

애플리케이션

Paraffin can be used as a solvent:

• To synthesize 2,6-diaminopyridines via sodium amide initiated heterogeneous Chichibabin amination of substituted pyridines.
• In the precipitation polymerisation of styrene and divinylbenzene to prepare acidic ion exchange resin.
• For the amination of fatty alcohols with fatty primary amines to produce corresponding secondary amines.

분석 메모

Identity (IR-spectrum): passes test
Acidity or alkalinity: passes test
Solidification point: 46 - 48 °C
Sulfate (SO₄): ≤ 0.015 %

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: nwg
• Flash Point (°F): 602.6 °F - Pensky-Martens closed cup
• Flash Point (°C): 317 °C - Pensky-Martens closed cup