技术规格说明书
产品名称
二乙醚 contains BHT as inhibitor, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.8% (GC)
产品编号
32203
产品品牌
sigald
化学文摘社编号
60-29-7
分子量
74.12
Test皿 | 规格 |
|---|---|
| STABILIZER | 5 - 8 PPM BHT |
| APPEARANCE (COLOR) | Colorless |
| APPEARANCE (FORM) | Liquid |
| COLOR (IN APHA) | ≤ 10 APHA |
| TITRATABLE ACID | FREE ACID (as CH3COOH): ≤ 0.0002 % |
| PURITY (GC AREA %) | ≥ 99.8 % |
| REMARKS ON GC | ≤ 0.005 % ACETONE ≤ 0.02 % ETHANOL ≤ 0.02 % METHANOL |
| DENSITY D20/4 | 0.713 - 0.714 |
| BOILING POINT | 34 - 35 DEG C |
| WATER (COULOMETR.) | ≤ 0.03 % |
| RESIDUE (EVAPORATION) | ≤ 0.001 % |
| PEROXIDES | ≤ 0.3 PPM AS H2O2 |
| ALDEHYDES | PASSES TEST |
| ALUMINIUM (ICP) | ≤ 0.50 ppm |
| BARIUM (ICP) | ≤ 0.10 ppm |
| BORON (ICP) | ≤ 0.02 ppm |
| CALCIUM (ICP) | ≤ 0.50 ppm |
| CADMIUM (ICP) | ≤ 0.05 ppm |
| COBALT (ICP) | ≤ 0.02 ppm |
| CHROMIUM (ICP) | ≤ 0.02 ppm |
| COPPER (ICP) | ≤ 0.02 ppm |