THIOUREA 99% AR
| Product Code | B-02689 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 62-56-6 |
| Molecular Formula | CH4N2S | Molecular Weight | 76.12 |
| H.S.Code | 2930.90100 | Shelf Life | 60 Months |
| Purity | 99 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| Odour | Odorless | Density [g/cm3] | 1.045 |
| Solubility in water [% weight] | 137 g/l at 20 °C | Melting point/ Freezing point [°C] | 170 - 176 °C |
| pH Value | 5 - 7 | Partition coefficient Log Pow octanol / water at 20°C | -0.92 |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay | Min 99% |
| Melting point | 174 – 178 deg C |
| Insoluble matter in water | Max 0.005% |
| Sulphated ash | Max 0.05% |
| Sulphate (SO4) | Max 0.01% |
| Iron (Fe) | Max 0.0005% |
| Loss on drying (at 105°C) | Max 0.5% |
| Sensitivity for Bismuth | Passes test |
Safety Information and Hazard Symbols
Symbol: GHS02, GHS07, GHS08, GHS09
Signal Word: Warning
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H302-H351-H361d-H411
Precaution Statement: P273-P281