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BUTAN-2-OL AR

sec-Butyl alcohol

COAs

Packings

500 ml (00500)

1000 ml (01000)

2500 ml (02500)

25 Liters (0025K)

200 Liters (0200K)

2500 ml (02500)

2500 ml (02500)

2GBA000500 2GBA001000 2GBA002500 2IDL00025K 2MDB00200K 2GBAG02500 2GBAH02500
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Article No. 0055B Grade AR
Purity 99.5% CAS No. 78-92-2
Molecular Formula C4H10O Molecular Weight 74.12
H.S. Code 2905.1490 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Liquid Colour Clear Colorless
Odour sweet, fruity odor Odour threshold 3.2 ppm
pH value 7 Melting point/ Freezing point [°C] -115 °C
Auto-ignition temperature [°C] 405 °C Flammability (solid, gas) Flammable
Flash point [°C] 24 °C Boiling point [°C] 99.5°C
Vapour pressure mm/Hg 12 mm Hg @ 20C Vapour density 2.6
Density [g/cm3] 0.808 Solubility in water [% weight] 12.5 g/100 ml @ 20°C
Viscosity at 40°C [mm2/s] 3.5 cps @ 20 deg C Explosion limits - upper [%] 9.80%
Explosion limits -lower [%] 1.70%

Specifications

Appearance A clear colorless liquid Purity (by GC) Min 99.5%
Di-n-butyl ether [(C4H9)2O] Max 0.2% Calcium (Ca) Max 0.00005%
Chromium (Cr) Max 0.000002% Cobalt (Co) Max 0.000002%
Copper (Cu) Max 0.000002% Iron (Fe) Max 0.00001%
Acidity (as CH3COOH) Max 0.003% Colour scale Max 10 Hazen Unit
Water Max 0.2% Alkalinity Max 0.02 ml N%
Non-volatile matter Max 0.001% Butanone (CH3CH2COCH3) Max 0.1%
2-Methyl-2-propanol (GC) Max 0.1% Propan-2-ol [(CH3)2CHOH] Max 0.2%
Aluminium (Al) Max 0.00005% Barium (Ba) Max 0.00001%
Cadmium (Cd) Max 0.000005% Lead (Pb) Max 0.000005%
Magnesium (Mg) Max 0.000005% Manganese (Mn) Max 0.000002%
Nickel (Ni) Max 0.000002% Potassium (K) Max 0.00001%
Sodium (Na) Max 0.00005%

Safety Information and Hazard Symbols

Flame Exclamation Mark
Symbol: GHS02, GHS07
 Signal Word: Warning
 UN No.: 1120
 IMCO Class No.: 3
 Packing Group: III
 Hazardous Statement: H226-H319-H335-H336
 Precaution Statement: P210-P261-P305+P351+P338
Revision Date: 29-Feb-2024

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