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411663

Sigma-Aldrich

Paraffin wax

mp ≥65 °C (ASTM D 87)

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About This Item

CAS Number:
8002-74-2
EC Number:
232-315-6
MDL number:
MFCD00132833
UNSPSC Code:
12162002
NACRES:
NA.23

form

beads or pellets
flakes or chunk(s)

mp

≥65 °C (ASTM D 87)

InChI key

JWHAUXFOSRPERK-UHFFFAOYSA-N

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General description

Paraffin Wax is a low cost petroleum product that contains hydrocarbons with 20-40 carbon atoms. It is mainly used in lubricants, candles and electrical insulations.

Application

Paraffin wax can be used as a phase changing material in a wide range of applications which include solar based water heaters, microcapsules and thermal energy devices (TEDs).

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’.

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Paraffin

Paraffin Products, 14(, pages=) (1983)
The lubrication mechanism of calcium stearate/paraffin wax systems in PVC compounds.
Rabinovitch EB, et al.
Journal of Vinyl Technology, 6(3), 98-103 (1984)
Heat transfer enhancement of paraffin wax using graphite foam for thermal energy storage.
Zhong Y, et al
Solar Energy Materials and Solar Cells, 94(6), 1011-1014 (2010)
Development of thermo-regulating textiles using paraffin wax microcapsules.
Sanchez P, et al.
Thermochimica Acta, 498(1-2), 16-21 (2010)
Performance investigation of thermal energy storage system with Phase Change Material (PCM) for solar water heating application.
Mahfuz MH, et al.
International Communications in Heat and Mass Transfer, 57(3), 132-139 (2014)
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Protocols

US EPA Method 8260: GC Analysis of Volatiles on SPB®-624 after Purge & Trap using "K" Trap, Fast GC Analysis

US EPA Method 8260 describes the analysis of volatile organic compounds in solid wastes and ground waters. This application illustrates the analysis of many compounds commonly analyzed by this method using purge and trap coupled to GC-MS.

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