2-Propanol ≥99.8%, SPECTRONORM® for spectroscopy

Supplier: VWR Chemicals
Danger

Synonyms: Isopropyl rubbing alcohol, Isopropanol, 2-Hydroxy propane, IPA, Dimethyl carbinol, Isopropyl alcohol, Propan-2-ol

Filtered through a 0.2 µm filter, packaged under nitrogen.

VWRC84706.290EA 29.8 SGD
VWRC84706.290 VWRC84706.320
2-Propanol ≥99.8%, SPECTRONORM® for spectroscopy
2-Propanol

SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.

Formula: (CH₃)₂CHOH
MW: 60,1 g/mol
Boiling Pt: 82 °C (1013 hPa)
Melting Pt: –89 °C
Density: 0,786 g/cm³ (20 °C)
Flash Pt: 12 °C
Storage Temperature: Ambient
MDL Number: MFCD00011674
CAS Number: 67-63-0
EINECS: 200-661-7
UN: 1219
ADR: 3,II
REACH: 01-2119457558-25
Merck Index: 13,05228
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Specification Test Results

Assay (GC) ≥ 99.9 %
Solubility in water Passes test ACS
Acidity ≤ 0.0001 meq/g
Alkalinity ≤ 0.0001 meq/g
Colouration ≤ 10 APHA
Carbonyl compounds (as acetone) ≤ 20 ppm
Carbonyl compounds (as propionaldehyde) ≤ 20 ppm
Evaporation residue ≤ 5 ppm
Water ≤ 0.05 %
Absorbance (210 nm) ≤ 0.52
Absorbance (220 nm) ≤ 0.19
Absorbance (230 nm) ≤ 0.10
Absorbance (245 nm) ≤ 0.05
Absorbance (250 nm) ≤ 0.02
Absorbance (from 260 nm) ≤ 0.01
Transmittance (210 nm) ≥ 30 %
Transmittance (220 nm) ≥ 65 %
Transmittance (230 nm) ≥ 80 %
Transmittance (245 nm) ≥ 90 %
Transmittance (250 nm) ≥ 95 %
Transmittance (from 260 nm) ≥ 98 %
Fluorescence (as quinine) (254 nm) ≤ 1.0 ppb
Fluorescence (as quinine) (365 nm) ≤ 1.0 ppb

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