Sigma-Aldrich
Acetonitrile For HPLC Gradient, Grade 99.9%+, 1 Liter
- Part Number:
- MIL-34851-1L
- Lead Time:
- 2-4 weeks
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- Quantity:
- each
- Size:
- 1 liter / 32 ounce
- Style:
- chemical
- DOT Rated:
- HazMat Transport Fee Required
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Description
Acetonitrile For HPLC Gradient Grade ≥99.9% 1 Liter
Synonym: ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide
- CAS Number 75-05-8
- Linear Formula CH3CN
- Molecular Weight 41.05
- Beilstein/REAXYS Number 741857
- EC Number 200-835-2
- MDL number MFCD00001878
- eCl@ss 39031501
- PubChem Substance ID 329755061
- NACRES NA.03
| Quality Level | 100 |
| Grade | for HPLC, gradient grade |
| Vapor Density | 1.41 (vs air) |
| Vapor Pressure | 72.8 mmHg (20°C) |
| Assay | ≥99.9% |
| Autoignition Temperature | 973°F |
| Expl. Lim. | 16 % |
| baseline drift measuring range | ≤15 mAU (210 nm) |
| Impurities | ≤0.0002% free alkali (as NH3) |
| Refractive Index | n20/D 1.344 (lit.) |
| bp | 81-82°C (lit.) |
| mp | −48°C (lit.) |
| Density | 0.786 g/mL at 25°C (lit.) |
| HPLC-gradient | ≤0.5 MAU at 254 Nm |
| UV absorption | λ: 195 Nm Amax: ≤0.12 |
| Featured Industry | Food and Beverages |
| storage temp. | room temp |
General description
Acetonitrile (MeCN) is widely employed as a solvent in various studies and has high dielectric constant (37.5). Various purification procedures to obtain different grades of acetonitrile for use in different studies (polarography, spectroscopy, etc.) have been reported by many researchers.
Application
Acetonitrile (MeCN) may be used as an extraction solvent during the quantification of pesticide residues in fruits and vegetables.
Safety Information
Signal word Danger
Hazard statements H225-H302 + H312 + H332-H319
Precautionary statements P210-P261-P280-P305 + P351 + P338-P370 + P378-P403 + P235
RIDADR UN 1648 3 / PGII
WGK Germany 2
RTECS AL7700000
Flash Point(F) 35.6°F
Flash Point(C) 2°C
Documents
Warnings
Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.
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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning
Please note: This product is not returnable.
General description Cyclohexane undergoes oxidation in the presence of various oxidants such as hydrogen peroxide, tert-butyl hydroperoxide and molecular oxygen.[2]
Application Cyclohexane has been used to prepare a 1.3M solution of sec-butyllithium.[3] It may be used as a starting Reagent for the synthesis of adipic acid[1] and ε-caprolactam.[1]