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Merck

76228

Sigma-Aldrich

Paraffinwachs

chunks (large), white

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About This Item

CAS-Nummer:
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12181501
NACRES:
NA.25

Form

chunks (large)

Qualitätsniveau

Farbe

white

mp (Schmelzpunkt)

43-95 °C

Übergangstemp.

solidification point 44-46 °C

InChIKey

JWHAUXFOSRPERK-UHFFFAOYSA-N

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Allgemeine Beschreibung

Paraffin wax is a non-toxic, non-reactive, soft, and odorless wax. This water barrier is made up of a complex mixture of hydrocarbon derivatives. It has a very large volume expansion even at high counter pressure.

Anwendung

Paraffin wax has been used as a phase-change material (PCM) in the microvalve and micropump chambers to prepare paraffin microactuator for microfluidic experiments. It has also been used to study the possibility of integrating paraffin with polycarbonate components having rigid cavities and weak diaphragms.

Biochem./physiol. Wirkung

Paraffin wax is utilized to get relief from discomfort and pain in conditions including arthritis, bursitis, fibromyalgia, eczema, psoriasis, stiff joints, dry flaky skin, tired sore muscles, and inflammation. It is often used in skin-softening salon and spa treatments. Paraffin wax is used in candles and crayons preparations. It is used as lubrication and electrical insulation. It can be processed by casting, which makes it an appealing actuator material for microvalves and micropumps.

Ersetzt durch

Produkt-Nr.
Beschreibung
Preisangaben

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

nwg

Flammpunkt (°F)

602.6 °F - Pensky-Martens closed cup

Flammpunkt (°C)

317 °C - Pensky-Martens closed cup

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)


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The fabrication of a novel microfluidic system, integrated with a set of laser-controlled microactuators on an ePetri on-chip microscopy platform, is presented in this paper. In the fully integrated microfluidic system, a set of novel thermally actuated paraffin-based microactuators, precisely
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