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A6625312

Paraffin with ceresin , Pathological grade, melting point 52 ~ 54 ℃ , 8002-74-2

Synonym(s):
Paraffinum Liquidum;Paraffinum Perliquidum;Paraffinum solidum

CAS NO.:8002-74-2

Empirical Formula: C21H27NO3

Molecular Weight: 341.444

MDL number: MFCD00132833

EINECS: 232-315-6

Pack Size Price Stock Quantity
500G RMB43.20 In Stock
2.5kg RMB191.20 In Stock
10kg RMB608.00 In Stock
others     Enquire
Update time: 2022-07-08

PRODUCT Properties

Melting point: 58-62 °C ((ASTM D 87))
Boiling point: 322 °C
Density  0.82 g/mL at 20 °C
refractive index  n20/D 1.45
FEMA  3216 | PARAFFIN WAX
Flash point: 113 °C
storage temp.  Store below +30°C.
solubility  Soluble in chloroform, ether, volatile oils, and most warm fixed oils; slightly soluble in ethanol; practically insoluble in acetone, ethanol (95%), and water. Paraffin can be mixed with most waxes if melted and cooled.
form  extra-low viscosity oil
color  white
Odor odorless
explosive limit 0.6-6.5%(V)
Odor Type odorless
Dielectric constant 2.1-2.5(0.0℃)

Description and Uses

Paraffin wax, also commonly called ‘paraffin’, is a colourless or white, tasteless, odourless, translucent waxy solid. Paraffin wax has a typical melting point between about 46°C and 68°C. Pure paraffin wax is a combustible substance and insoluble in water but soluble in petroleum solvents and stable under normal conditions of use. Paraffin has been identified as an excellent electrical insulator. It is also used in the manufacturing of paraffin papers, candles, food packaging materials, varnishes, floor polishes, to extract perfumes from flowers, in lubricants, and cosmetics. It is also used in water-proofing wood, and cork.

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).

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P
OEB B
OEL TWA: 2 mg/m3
WGK Germany  -
RTECS  RV0350000
Autoignition Temperature >300 °C
HS Code  27101999
Toxicity LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 3600 mg/kg

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