Acetonitrile ≥99.9%, CHROMASOLV™, gradient grade for HPLC, Riedel-de Haën™
Supplier: Honeywell Chemicals
Certificates
About this item
CAS Number:75-05-8
:
Formula:H₃CCN
MDL Number:MFCD00001878
:41.05 g/mol
Merck Index:13,00071
Boiling Pt:82 °C (1.013 hPa)
Melting Pt:–46 °C
Density:0.7857 g/cm³ (20 °C)
Flash Pt:6 °C
Storage Temperature:Ambient
EINECS:200-835-2
UN:1648
ADR:3,II
REACH:01-2119471307-38
:GHS08
:GHS07
:GHS02
Specifications
- Environmentally Preferable:Safer Human and Environmental Health
- Environmental certification:EPA Safer Chemical Solvent (Green Circle Rating); Chem21 Solvent Selection Guide recommended by default and after discussion
Specifications
Specification Test Results
- Assay (GC):Min. 99.90 %
- Refractive index (n 20/D):1.3435 - 1.3445
- Non-volatile matter:Max. 0.0005 %
- Water (Karl Fischer):Max. 0.02 %
- Free acid (as CH₃COOH):Max. 0.001 %
- Free alkali (as NH₃):Max. 0.0002 %
- Absorbance at 400 nm:Max. 0.0044
- Absorbance at 250 nm:Max. 0.0044
- Absorbance at 235 nm:Max. 0.0044
- Absorbance at 230 nm:Max. 0.0044
- Absorbance at 200 nm:Max. 0.032
- Absorbance at 195 nm:Max. 0.12
- Fluorescence (chinin) at 254 nm:Max. 1 ppb
- Fluorescence (chinin) at 365 nm:Max. 0.5 ppb
- HPLC Gradient at 210 nm:Max. 3 mAU
- HPLC Gradient at 254 nm:Max. 0.5 mAU
- Baseline drift at 210 nm:Max. 15 mAU
- Refractive Index:n20/D 1.344 (lit.)
- Measuring Range:≤15 mAU baseline drift, (210 nm)
- Autoignition Temperature:973 °F