Acetonitrile HPLC grade
Inquiry
| Post Date: | Jul 09,2014 |
| Expiry Date: | Jan 05,2015 |
| Detailed Description: |
Cas No. :75-05-8
Specs:99.9% min High purity solvent, Low residue Low water, Low UV-absorbance, Assuring optimum sensitivity, Lang term stability HPLC Acetonitrile CAS.No: Molecular formula:C2H3N Molecular weight:41.05. Characters: mp:(-43±2); bp:81.6; Density(20):0.7768g/cm3. Quality indicators: main content:≥99.9%; moisture:≤0.03%. TEST ITEMS STANDARD RESULT Appearance Clear,Colorless Clear,Colorless Assat(GC),% Min 99.9 ≥99.99 Water (H2O), (ω / %) Max 0.05 passes test Evaporation Residue, (ω / %) Max 0.0005 0.0004 Density ,g/ml (20°C) 0.782-0.785 0.783 Refractive Index 1.344 1.343 Titrable Acid. (meq/g) Max 0.0004 0.0002 Titrable Base, (meq/g) Max 0.0002 0.0002 UV Absorbance,(1.00-cm cell vs.water): at 200 nm Max 0.050 0.012 at 210 nm Max 0.040 0.010 at 220 nm Max 0.030 0.007 at 230 nm Max 0.010 0.005 at 240 nm Max 0.005 0.003 Characteristics of Acetonitrile 1.Acetonitrile is a colorless liquid. It is completely miscible with water and alcohol. Its high dipole moment makes it an excellent solvent for many organic compounds as wellas some inorganic compounds. 2.Acetonitrile is chemically stable and is a strong solvent. It is mainly used for the synthesis of organic compounds, and is suitable for electrical-chemical reaction and nonaqueous titration. Acetonitrile easily solvates with cations and enhances the reactivity of anions. 3.As with other nitrile compounds, the reactivity of acetonitrile's cyano group enables the production of many nitrogen-containing organic intermediates. |
| CAS Registry Number: | 75-05-8 |
| Synonyms: | ;AN;Methyl cyanide;acetonitrile for uv-spectroscopy;acetonitrile B&J brand 4 L;acetonitrile absolute over molecular sieve (H2O <0.001%);Acetonitrile solution;ACETONITRILE GRADIENT;phosphoramidite diluent for pharmacia;cyanomethane;MOBILE PHASE ACETONITRILE;R5, ACETONITRILE; |
| Molecular Formula: | C2H3N |
| Molecular Weight: | 41.05 |
| Molecular Structure: | 
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| Hazard Symbols: |  F:Flammable; Xn:Harmful; |
| Risk Codes: | R11:; R20/21/22:; R36:; |
| Safety Description: | S16:; S36/37:; |
| Company: | Kunshan Yalong Trading Co.,Ltd. [ China ] |
| Contact: | Vivian |
| Tel: | +86-512-50366581 |
| Fax: | +86-512-57598675 |
| Email: | sales2@yalongchina.net |
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