1.07151
Paraffin
46-48, in block form
Synonym(s):
Paraffin
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About This Item
CAS Number:
MDL number:
UNSPSC Code:
12181503
EC Index Number:
232-315-6
NACRES:
NB.51
Recommended Products
Quality Level
form
solid
autoignition temp.
>300 °C
potency
>5000 mg/kg LD50, oral (Rat)
>3600 mg/kg LD50, skin (Rabbit)
impurities
≤0.015% Sulfate (SO4)
pH
7
bp
>300 °C/1013 hPa
mp
42-72 °C
density
0.90 g/cm3 at 20 °C
storage temp.
2-30°C
Application
Paraffin can be used as a solvent:
- To synthesize 2,6-diaminopyridines via sodium amide initiated heterogeneous Chichibabin amination of substituted pyridines.
- In the precipitation polymerisation of styrene and divinylbenzene to prepare acidic ion exchange resin.
- For the amination of fatty alcohols with fatty primary amines to produce corresponding secondary amines.
Analysis Note
Identity (IR-spectrum): passes test
Acidity or alkalinity: passes test
Solidification point: 46 - 48 °C
Sulfate (SO₄): ≤ 0.015 %
Acidity or alkalinity: passes test
Solidification point: 46 - 48 °C
Sulfate (SO₄): ≤ 0.015 %
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