- Contact Person : Mr. Zong Jason
- Company Name : Jiangsu Yonghua Fine Chemical Co., Ltd.
- Tel : 86-512-52546353
- Fax : 86-512-52890563
- Address : Jiangsu,changshu,Hexiang Road,Zhitang District,Changshu City,Jiangsu Province,China
- Country/Region : China
- Zip : 215538
Ethyl acetate CAS 141-78-6
Ethyl acetate
HPLC Specification | ||||
Item | Qualification | Item | Qualification | |
Purity ,% | ≥99.7 | Optical test | ||
Density (20°C)g/ml | 0.899~0.901 | λ(nm) | Absorbency | |
Moisture content (H2O),% | ≤0.05 | 260 | ≥50.0 | |
Evaporation residue ,% | ≤0.0003 | 265 | ≥80.0 | |
Acidity (as H+)mmol/g | ≤0.0006 | 275 | ≥98.0 | |
Package : 4L 500ml | ||||
GR Specification | ||||
Item | Qualification | Item | Qualification | |
Purity ,% | ≥99.7 | Acidity (as H+)mmol/g | ≤0.0006 | |
Density (20°C)g/ml | 0.899~0.901 | Methanol (CH3OH),% | ≤0.05 | |
Chroma,Hazen | ≤10 | Methyl acetate (CH3COOCH3),% | ≤0.05 | |
Evaporation residue ,% | ≤0.0003 | Ethanol (CH3CH2OH),% | ≤0.1 | |
Acidity (as H+)mmol/g | ≤0.05 | Easy carbonized material | Qualified | |
Package : 500ml | ||||
AR Specification | ||||
Item | Qualification | Item | Qualification | |
Purity ,% | ≥99.5 | Evaporation residue ,% | ≤0.0005 | |
Density (20°C)g/ml | 0.899~0.901 | Acidity (as H+)mmol/g | ≤0.0008 | |
Chroma,Hazen | ≤10 | Moisture content (H2O),% | ≤0.1 | |
Methanol (CH3OH),% | ≤0.1 | Ethanol (CH3CH2OH),% | ≤0.1 | |
Methyl acetate (CH3COOCH3),% | ≤0.1 | Easy carbonized material | Qualified | |
Package: 25L 500ml | ||||
CP Specification | ||||
Item | Qualification | Item | Qualification | |
Purity ,% | ≥98.5 | Evaporation residue ,% | ≤0.002 | |
Density (20°C)g/ml | 0.897~0.901 | Acidity (as H+)mmol/g | ≤0.0008 | |
Chroma,Hazen | ≤20 | Moisture content (H2O),% | ≤0.4 | |
Methanol (CH3OH),% | ≤0.2 | Ethanol (CH3CH2OH),% | ≤0.5 | |
Methyl acetate (CH3COOCH3),% | ≤0.3 | Easy carbonized material | Qualified | |
Package: 500ml | ||||
Ethyl acetate CAS 141-78-6
