1.07151
Paraffin
46-48, in block form
Synonym(s):
Paraffin
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About This Item
CAS Number:
UNSPSC Code:
12181503
EC Index Number:
232-315-6
NACRES:
NB.51
MDL number:
Bp:
>300 °C/1013 hPa
Pricing and availability is not currently available.
Quality Segment
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 %
1 of 1
This Item | |||
|---|---|---|---|
| description 46-48, in block form | description United States Pharmacopeia (USP) Reference Standard | description SAJ first grade, mp 52-54 °C | description SAJ first grade, mp 62-64 °C |
| Quality Level 200 | Quality Level - | Quality Level - | Quality Level - |
| form solid | form - | form solid | form solid |
| mp 42-72 °C | mp - | mp 52-54 °C | mp 62-64 °C |
| pH 7 | pH - | pH - | pH - |
| bp >300 °C/1013 hPa | bp - | bp - | bp - |
| impurities ≤0.015% Sulfate (SO4) | impurities - | impurities - | impurities - |
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wgk
nwg
flash_point_f
602.6 °F - Pensky-Martens closed cup
flash_point_c
317 °C - Pensky-Martens closed cup
Storage Class
11 - Combustible Solids
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