Specification Sheet
Product Name
1,2-Propanediol puriss. p.a., ACS reagent, ≥99.5% (GC)
Product Number
82280
Product Brand
sial
CAS Number
57-55-6
Molecular Weight
76.09
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | Colorless |
| APPEARANCE (FORM) | CLEAR TO CLEAR VISCOUS LIQUID |
| COLOR (IN APHA) | ≤ 10 APHA |
| PURITY (GC AREA %) | ≥ 99.5 % |
| REFRACTIVE INDEX N20/D | 1.432 - 1.434 |
| WATER (COULOMETR.) | ≤ 0.10 % |
| SULFATED ASH | ≤ 0.005 % |
| RESIDUE (EVAPORATION) | ≤ 0.005 % |
| INFRARED SPECTRUM | CONFORMS TO STRUCTURE |
| ACS SPECIFICATIONS | CORRESPONDS TO REQUIREMENTS |
| METAL TRACE ANALYSIS (ICP) | CORRESPONDS TO REQUIREMENTS |
| CALCIUM (ICP) | ≤ 5 mg/kg |
| CADMIUM (ICP) | ≤ 1 mg/kg |
| COBALT (ICP) | ≤ 1 mg/kg |
| CHROMIUM (ICP) | ≤ 1 mg/kg |
| COPPER (ICP) | ≤ 1 mg/kg |
| IRON (ICP) | ≤ 1 mg/kg |
| POTASSIUM (ICP) | ≤ 20 mg/kg |
| MAGNESIUM (ICP) | ≤ 1 mg/kg |
| MANGANESE (ICP) | ≤ 1 mg/kg |
| SODIUM (ICP) | ≤ 20 mg/kg |
| NICKEL (ICP) | ≤ 1 mg/kg |
| LEAD (ICP) | ≤ 1 mg/kg |
| ZINC (ICP) | ≤ 5 mg/kg |
| TOTAL SULFUR AS SO4 (ICP) | ≤ 20 mg/kg |
| CHLORIDE (CL) | ≤ 1 mg/kg |
| RECOMMENDED RETEST PERIOD | 36 MONTHS |