A3505012
1,3-Dimethylthiourea , >97.0%(T) , 534-13-4
Synonym(s):
1,3-Dimethylthiourea;N,N′-Dimethylthiourea
CAS NO.：534-13-4
Empirical Formula: C3H8N2S
Molecular Weight: 104.17
MDL number: MFCD00004923
EINECS: 208-588-2
| Pack Size | Price | Stock | Quantity |
| 5G | RMB79.20 | In Stock |
|
| 25G | RMB183.20 | In Stock |
|
| 100G | RMB391.20 | In Stock |
|
| 500g | RMB1252.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 61-63 °C |
| Boiling point: | 155 °C (0.7501 mmHg) |
| Density | 1.055 (estimate) |
| refractive index | 1.5500 (estimate) |
| Flash point: | 200 °C |
| storage temp. | Store below +30°C. |
| solubility | 1000g/l (experimental) |
| form | Crystals, Crystalline Powder and/or Chunks |
| pka | 14.98±0.70(Predicted) |
| color | Colorless to white |
| PH | 6.5 (100g/l, H2O, 20℃) |
| Merck | 14,3261 |
| BRN | 605454 |
| InChIKey | VLCDUOXHFNUCKK-UHFFFAOYSA-N |
| CAS DataBase Reference | 534-13-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Thiourea, N,N'-dimethyl-(534-13-4) |
| EPA Substance Registry System | N,N'-Dimethylthiourea (534-13-4) |
Description and Uses
Dimethylthiocarbamide, an antioxygen agent, is responsible for sensitization, when unexposed to light, from diazo papers.
N,N'-Dimethylthiourea is an antioxidant present in diazo copy paper to prevent yellow discoloration of the paper.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H317 |
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P362+P364 |
| Hazard Codes | T |
| Risk Statements | 25-43 |
| Safety Statements | 36/37-45 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | YT1520000 |
| F | 3-10 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 29309090 |
