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1.00993

Supelco

2-Propanol

≥99.9% (GC), suitable for UV/Vis spectroscopy, Uvasol®

Synonym(s):

sec-Propyl alcohol, IPA, Isopropanol, Isopropyl alcohol

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About This Item

Linear Formula:
(CH3)2CHOH
CAS Number:
Molecular Weight:
60.10
Beilstein/REAXYS Number:
635639
MDL number:
UNSPSC Code:
12191502
EC Index Number:
200-661-7
NACRES:
NA.03

product name

2-Propanol, for spectroscopy Uvasol®

vapor density

2.1 (vs air)

Quality Level

vapor pressure

33 mmHg ( 20 °C)
43 hPa ( 20 °C)
44 mmHg ( 25 °C)

assay

≥99.9% (GC)

form

liquid

autoignition temp.

750 °F

potency

5045 mg/kg LD50, oral (Rat)
12800 mg/kg LD50, skin (Rabbit)

expl. lim.

2.0-12.7 %, 93 °C

technique(s)

UV/Vis spectroscopy: suitable

impurities

≤0.0001 meq/g Acidity
≤0.0001 meq/g Alkalinity
≤0.05% Water

evapn. residue

≤0.0002%

color

APHA: ≤10

transmittance

210 nm, ≥30%
220 nm, ≥65%
230 nm, ≥80%
240 nm, ≥90%
250 nm, ≥95%
260 nm, ≥98%

refractive index

n20/D 1.377 (lit.)

pH

7 (20 °C)

bp

82 °C (lit.)

mp

−89.5 °C (lit.)

transition temp

flash point 12 °C

density

0.785 g/mL at 25 °C (lit.)

UV absorption

λ: 210 nm Amax: ≤0.52
λ: 220 nm Amax: ≤0.19
λ: 230 nm Amax: ≤0.10
λ: 240 nm Amax: ≤0.05
λ: 250 nm Amax: ≤0.02
λ: 260 nm Amax: ≤0.01

storage temp.

2-25°C

SMILES string

CC(C)O

InChI

1S/C3H8O/c1-3(2)4/h3-4H,1-2H3

InChI key

KFZMGEQAYNKOFK-UHFFFAOYSA-N

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General description

Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol<TMSYMBOL></TMSYMBOL> solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol<TMSYMBOL></TMSYMBOL> solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified.

Other Notes

Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.

Legal Information

UVASOL is a registered trademark of Merck KGaA, Darmstadt, Germany

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pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

53.6 °F - closed cup

flash_point_c

12.0 °C - closed cup


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