Skip to Content
MilliporeSigma
All Photos(1)

Documents

76228

Sigma-Aldrich

Paraffin wax

chunks (large), white

Sign Into View Organizational & Contract Pricing


About This Item

CAS Number:
EC Number:
MDL number:
UNSPSC Code:
12181501
NACRES:
NA.25

form

chunks (large)

Quality Level

color

white

mp

43-95 °C

transition temp

solidification point 44-46 °C

InChI key

JWHAUXFOSRPERK-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

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.

Application

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 Actions

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.

Replaced by

Product No.
Description
Pricing

wgk_germany

nwg

flash_point_f

Pensky-Martens closed cup

flash_point_c

Pensky-Martens closed cup

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 5

1 of 5

USP

USP

1496904

Paraffin

Paraffin 42-44, in block form

Supelco

1.07150

Paraffin

Beeswax bleached

Sigma-Aldrich

243221

Beeswax

Paraffin 46-48, in block form

Supelco

1.07151

Paraffin

Beeswax refined

Sigma-Aldrich

243248

Beeswax

Jae Hee Jung et al.
Lab on a chip, 14(19), 3781-3789 (2014-08-08)
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
Pharmaceuticals
Salkeld G, et al.
Economics and Australian health policy, 115-136 (2020)
A polymeric paraffin actuated high-pressure micropump
Boden R, et al.
Sensors and actuators A, Physical, 127(1), 88-93 (2006)
Fabrication of a paraffin actuator using hot embossing of polycarbonate
Klintberg L, et al.
Sensors and actuators A, Physical, 103(3), 307-316 (2003)
Laiguo Chen et al.
Journal of chromatography. A, 1274, 36-43 (2013-01-05)
Accurately quantifying short chain chlorinated paraffins (SCCPs) in soil samples with gas chromatograph coupled with electron capture negative ionization mass spectrometry (GC-ECNI-MS) is difficult because many other polychlorinated pollutants are present in the sample matrices. These pollutants (e.g., polychlorinated biphenyls

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service