Merck
CN
All Photos(1)

Documents

76228

Sigma-Aldrich

Paraffin wax

chunks (large), white

Sign Into View Organizational & Contract Pricing

CAS Number:
EC Number:
MDL number:
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

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

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
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)
Pharmaceuticals
Salkeld G, et al.
Economics and Australian health policy, 115-136 (2020)
Xue-Tong Wang et al.
Environmental science and pollution research international, 20(7), 4742-4749 (2013-01-08)
Short-chain chlorinated paraffins (SCCPs) are extremely complex technical mixtures of polychlorinated n-alkanes with carbon chain lengths from C10 to C13 and chlorine content between 49 and 70%. SCCPs are under consideration for inclusion in the Stockholm Convention on persistent organic

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