Specification Sheet
Product Name
Sodium diethyldithiocarbamate trihydrate ACS reagent, for the determination and separation of heavy metals, ≥97%
Product Number
71480
Product Brand
sial
CAS Number
20624-25-3
Molecular Weight
225.31
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | White to Off White |
| APPEARANCE (FORM) | Powder or Crystals |
| TITRATION (NT) HCLO4 0.1M | ≥ 97.0 % |
| SOLUBILITY (COLOR) | Colorless to Light Yellow |
| SOLUBILITY (TURBIDITY) | Clear to Very Slightly Hazy |
| SOLUBILITY (METHOD) | 1G IN 10ML WATER |
| WATER | 23.90 % (Theory) |
| SULFATED ASH | 30.5 - 32.5 % |
| CARBON CONTENT | 26.66 % (THEORY) |
| HYDROGEN CONTENT | 7.16 % (THEORY) |
| NITROGEN CONTENT | 6.22 % (THEORY) |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| ACS SPECIFICATIONS | CORRESPONDS TO ACS (10TH ED.) |
| METAL TRACE ANALYSIS (ICP) | CORRESPONDS TO REQUIREMENTS |
| 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 |
| MANGANESE (ICP) | ≤ 5 mg/kg |
| NICKEL (ICP) | ≤ 5 mg/kg |
| LEAD (ICP) | ≤ 5 mg/kg |
| ZINC (ICP) | ≤ 5 mg/kg |
| RECOMMENDED RETEST PERIOD | 42 MONTHS |