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| N,N'-DIMETHYLTHIOUREA Basic information |
| N,N'-DIMETHYLTHIOUREA Chemical Properties |
| Melting point | 61-63 °C | | Boiling point | 155 °C (0.7501 mmHg) | | density | 1.055 (estimate) | | refractive index | 1.5500 (estimate) | | Fp | 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) |
| 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 |
| N,N'-DIMETHYLTHIOUREA Usage And Synthesis |
| Description | Dimethylthiocarbamide, an antioxygen agent, is
responsible for sensitization, when unexposed to light,
from diazo papers. | | Chemical Properties | colorless to white crystals, crystalline powder | | Uses | Intermediate in the preparation of Arginine derivatives. | | Uses | N,N'-Dimethylthiourea is an antioxidant present in diazo copy paper to prevent yellow discoloration of the paper. | | Contact allergens | Dimethylthiocarbamide, an antioxygen agent, is responsible for sensitization, when unexposed to light from diazo papers. | | Safety Profile | Moderately toxic by
ingestion. Experimental teratogenic and
reproductive effects. When heated to
decomposition it emits toxic fumes of SOx
andNO,. |
| N,N'-DIMETHYLTHIOUREA Preparation Products And Raw materials |
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