2-Propanol ≥99.9% (by GC), LiChrosolv®, hypergrade for LC-MS, Supelco®
Supplier: MilliporeSigma
Certificates
About this item
Synonyms: Isopropyl rubbing alcohol, Isopropanol, 2-Hydroxy propane, IPA, Dimethyl carbinol, Isopropyl alcohol, Propan-2-ol
CAS Number:67-63-0
:
Formula:(CH₃)₂CHOH
MDL Number:MFCD00011674
Boiling Pt:82
Melting Pt:-89
Density:0.786 g/cm³ (20 °C)
Molecular Weight:60.1 g/mol
Flash Pt:12 °C
EINECS:200-661-7
UN:1219
ADR:3 II
Merck Index:13,05228
:M-Clarity™ quality level = MQ100
:GHS02
:GHS07
Storage Temperature:Ambient
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Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Purity (GC):≥ 99.9 %
- Identity (IR):conforms
- Evaporation residue:≤ 2.0 mg/l
- Color:≤ 10 Hazen
- Water:≤ 0.05 %
- Acidity:≤ 0.0002 meq/g
- Alkalinity:≤ 0.0002 meq/g
- Gradient grade (at 235 nm):≤ 1.0 mAU
- Gradient grade (at 254 nm):≤ 1.0 mAU
- Fluorescence (as quinine at 254 nm):≤ 1.0 ppb
- Fluorescence (as quinine at 365 nm):≤ 0.5 ppb
- Transmission (Checking after purging with N₂ (at 220 nm)):≥ 80 %
- Transmission (Checking after purging with N₂ (at 230 nm)):≥ 90 %
- Transmission (Checking after purging with N₂ (from 250 nm)):≥ 99 %
- Al (Aluminium):≤ 10 ppb
- Ca (Calcium):≤ 10 ppb
- Fe (Iron):≤ 10 ppb
- K (Potassium):≤ 5 ppb
- Mg (Magnesium):≤ 10 ppb
- Na (Sodium):≤ 150 ppb
- Any further metal (ICP-MS):≤ 5 ppb
- Suitable for LC-MS; Intensity of background mass peak based on reserpine (APCI/ESI positive):≤ 10 ppb
- Suitable for LC-MS; Intensity of background mass peak based on reserpine (APCI/ESI negative):≤ 20 ppb