技术规格说明书
产品名称
2,4,6-三（2-吡啶基）- s -三嗪 for spectrophotometric det. of Fe, ≥99.0% (HPLC)
产品编号
93285
产品品牌
SIAL
化学文摘社编号
3682-35-7
分子量
312.33
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | White to Faint Yellow and Faint Beige |
| APPEARANCE (FORM) | Powder or Crystals |
| PURITY (HPLC AREA %) | ≥ 99.0 % |
| MELTING POINT | 248 - 252 C |
| SOLUBILITY (COLOR) | Green-Yellow to Very Dark Green-Yellow to Very Dark Brown |
| SOLUBILITY (TURBIDITY) | Clear to Slightly Hazy |
| SOLUBILITY (METHOD) | 1G IN 10ML METHANOL |
| LOSS ON DRYING | ≤ 0.1 % |
| CARBON CONTENT | 69.22 % (THEORY) |
| HYDROGEN CONTENT | 3.87 % (THEORY) |
| NITROGEN CONTENT | 26.91 % (THEORY) |
| INFRARED SPECTRUM | CONFORMS TO STRUCTURE |
| APPLICATION TEST | SUITABLE FOR THE DETERMINATIONOF FE(II) |
| METAL TRACE ANALYSIS (ICP) | CORRESPONDS TO REQUIREMENTS |
| CALCIUM (ICP) | ≤ 10 mg/kg |
| CADMIUM (ICP) | ≤ 5 mg/kg |
| COBALT (ICP) | ≤ 5 mg/kg |
| CHROMIUM (ICP) | ≤ 5 mg/kg |
| COPPER (ICP) | ≤ 5 mg/kg |
| IRON (ICP) | ≤ 5 mg/kg |
| POTASSIUM (ICP) | ≤ 50 mg/kg |
| MAGNESIUM (ICP) | ≤ 5 mg/kg |
| MANGANESE (ICP) | ≤ 5 mg/kg |
| SODIUM (ICP) | ≤ 100 mg/kg |
| NICKEL (ICP) | ≤ 5 mg/kg |
| LEAD (ICP) | ≤ 5 mg/kg |
| ZINC (ICP) | ≤ 5 mg/kg |
| RECOMMENDED RETEST PERIOD | 28 MONTHS |