Irritant
Health
Flammable n-Heptane ≥99%, CHROMASOLV™ for HPLC, Riedel-de Haën™
Catalog # 34873-2.5L
Supplier: Honeywell Chemicals
CAS Number:
Specifications
- Pack type:Glass bottle
- Pk:2,5 L
- Seq:5096
Specifications
Specification Test Results
- Appearance (color):complying
- Appearance (form):complying
- Assay (GC):Min. 99.0 %
- Refractive index (n 20/D):1.3850 - 1.3890
- Non-volatile matter:Max. 0.0003 %
- Water (Karl Fischer):Max. 0.01 %
- Free acid (as CH₃COOH):Max. 0.001 %
- Fluorescence (chinin) at 365 nm:Max. 1.0 ppb
- Fluorescence (chinin) at 254 nm:Max. 1.0 ppb
- Absorbance at 200 nm:Max. 0.70
- Absorbance at 210 nm:Max. 0.40
- Absorbance at 220 nm:Max. 0.10
- Absorbance at 230 nm:Max. 0.05
- Absorbance at 245 nm:Max. 0.01
- Absorbance at 260 nm:Max. 0.01
- Absorbance at 400 nm:Max. 0.01
- APHA:Max. 10
- Refractive Index:n20/D 1.387 (lit.)
- Autoignition Temperature:433 °F
Specification Test Results
About this item
:
:100.20 g/mol
Boiling Pt:98.2…98.4 °C (1.000 hPa)
Melting Pt:–90.5 °C
Density:0.69 g/cm³ (15 °C)
Flash Pt:6.7 %(V)
Storage Temperature:Ambient
EINECS:205-563-8
UN:1206
ADR:3,II
:GHS07
:GHS08
:GHS02
CAS Number:142-82-5
Formula:H₃C(CH₂)₅CH₃
MDL Number:MFCD00009544