1.06900

Oil bath filling

for oil baths up to about 250°C

• Synonyme(s) : Oil bath filling
• Numéro CAS: 8002-74-2
• Numéro MDL: MFCD00132833
• Code UNSPSC : 41103715
• Numéro de classement CE : 232-315-6
• Nomenclature NACRES : NB.51

Propriétés

• Pression de vapeur: <0.1 hPa ( 20 °C)
• Niveau de qualité: 100
• Forme: liquid
• Puissance: >5000 mg/kg LD₅₀, oral (Rat); >3600 mg/kg LD₅₀, skin (Rabbit)
• Limite d'explosivité: 0.6-6.5 % (v/v)
• Viscosité: ~5000 mPa.s(20 °C)
• kinematic viscosity: 965 cSt(40 °C)
• Point d'ébullition: >316 °C/1013 hPa
• Température de transition: flash point 318 °C
• Densité: 0.94 g/cm³ at 15 °C
• Température de stockage: 2-30°C

Description

Description générale

Silica gel is a highly porous textured matrix that is generally used as a drying agent to dry all gases and liquids.

Application

Oil bath filling is used for oil baths with a temperature range of around 250°C. These oil baths are ideally used for all temperature control applications.

Silica gel can be used in desiccators; protecting moisture-sensitive substances during storage and transport; maintaining the dryness of anhydrous solvents; packing drying towers to dry gases and solvents. Application temperature capacity is practically independent of temperature up to approx. 65 °C, but decreases significantly at higher temperatures.

Remarque sur l'analyse

Density (d 20 °C/ 4 °C): 0.92 - 0.96
Flash point: ~300
Viscosity (mPa s, 20°C): ~5000
Suitability for oil baths: passes test

Informations sur la sécurité

• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): nwg
• Point d'éclair (°F): 604.4 °F
• Point d'éclair (°C): 318 °C