Irritant
Health
Flammable
Environment n-Pentane ≥99% (by GC), CHROMASOLV™ AMD, Riedel-de Haën™
Supplier: Honeywell Chemicals
Certificates
About this item
CAS Number:109-66-0
:
Formula:H₃C(CH₂)₃CH₃
MDL Number:MFCD00009498
:72.15 g/mol
Merck Index:13,07193
Boiling Pt:36…37 °C
Melting Pt:–131 °C
Density:0.631 g/cm³ (15 °C)
Flash Pt:<–35 °C
EINECS:203-692-4
UN:1265
ADR:3,II
REACH:01-2119459286-30
:GHS07
:GHS08
:GHS02
:GHS09
Storage Temperature:Ambient
Specification Test Results
- Refractive Index:n20/D 1.358 (lit.)
- Assay (GC):Min. 99 %
- Non-volatile matter:Max. 0.0005 %
- Water (Karl Fischer):Max. 0.005 %
- Free acid (as CH₃COOH):Max. 0.0005 %
- Transmittance at 200 nm:Min. 20 %
- Transmittance at 210 nm:Min. 60 %
- Transmittance at 220 nm:Min. 85 %
- Transmittance at 230 nm:Min. 95 %
- Transmittance from 250 nm:Min. 99 %
- Fluorescence (chinin) at 254 nm:Max. 1 ppb
- Fluorescence (chinin) at 365 nm:Max. 1 ppb
- for AMD technic:complying
- Vapor Density:2.48 (vs air)