HPLC Acetonitrile
-
- Category :
Laboratory Chemicals
- CAS NO : 75-05-8
- EC NO : 200-835-2
- Molecular Formula : C2H3N
- Main Specifications : 99.9% min
- 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;
Package: 4L/bottle,4 bottles/cartoon.
Uses : used in Lab
Molecular Structure:
Product description:
/Appearance Clear,Colorless Clear,Colorless
/Color(APHA) Max 10 5
/Assat(GC),% Min 99.95 ≥99.95
/Water,mg/kg Max 100 36
/Evaporation Residue,mg/kg Max 1.0 0.2
/Density (25),g/ml 0.775-0.780 0.778
Refractive Index(25) 1.344 1.344
/Titrable Acid.meq/g Max 0.0008 0.0002
/Titrable Base,meq/g Max 0.0006 0.00001
/UV Absorbance,(1.00-cm cell vs.water):
at 190 nm Max 1.00 0.4569
at 200 nm Max 0.05 0.0150
at 210 nm Max 0.03 0.0107
at 220 nm Max 0.01 0.0069
at 254 nm Max 0.005 -0.0001
/Gradient Elution,(a.u)
at 210 nm Max 0.001 0.0006
at 254 nm Max 0.0005 0.0003
/Fluorescence Trace Impurities
at 450 nm Max 0.3 0.02
Emission Maximum for Impurities Max 1.0 0.2
CN
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