ETU (NA-22)
Chemical Name - Ethylene thiourea
Molecular Formula - C3H6N2S
Molecular Weight -102.17
CAS No. -96-45-7
Specification
Item | Power | Oiled Powder | 2mm/Granule |
---|---|---|---|
Appearance | White powder (granule) | ||
Assay, %≥ | 97.0 | 96.0 | 96.0 |
Initial Melting Point,°C≥ | 195.0 | 194.0 | 194.0 |
Final Melting Point,°C≤ | 198.0~200.0 | 198.0~200.0 | 198.0~200.0 |
Loss on Drying %≤ | 0.30 | 0.30 | 0.30 |
Ash, %≤ | 0.30 | 0.30 | 0.30 |
Residue on 63 µ m Sieve, %≤ | 0.50 | 0.50 | -------- |
Residue on 150 µ m Sieve, %≤ | 0.10 | 0.10 | -------- |
Oil content, % | -------- | 1.0~2.0 | -------- |
N/Strength | -------- | -------- | 0.5~2.5 |
Physical property | |||
Density at 20°C (kg/m³) | 1430 | 1430 | 1430 |
Bulk density (kg/m³) | 350-420 | 350-420 | 350-420 |