4,4'-Hexamethylenebis(1,1-dimethylsemicarbazide)
- CAS NO.：69938-76-7
- Empirical Formula: C12H28N6O2
- Molecular Weight: 288.39
- MDL number: MFCD00089122
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-05-15 11:53:08
What is 4,4'-Hexamethylenebis(1,1-dimethylsemicarbazide)?
The Uses of 4,4'-Hexamethylenebis(1,1-dimethylsemicarbazide)
4,4'-Hexamethylenebis(1,1-dimethylsemicarbazide) is also known as anti-yellowing agent HN-130. It is widely used in the production process of PU profiles, shoe materials, plastics, and polyurethane fibers to prevent yellowing during processing; this product can also be used as an antioxidant and stabilizer and can participate in polymerization reactions; it can also be used Used as an anti-yellowing agent in polyurethane coatings.
Properties of 4,4'-Hexamethylenebis(1,1-dimethylsemicarbazide)
| Melting point: | 144.0 to 148.0 °C |
| Density | 1.065±0.06 g/cm3(Predicted) |
| form | powder to crystal |
| pka | 11.79±0.50(Predicted) |
| color | White to Almost white |
| CAS DataBase Reference | 69938-76-7(CAS DataBase Reference) |
| EPA Substance Registry System | Hydrazinecarboxamide, N,N'-1,6-hexanediylbis[2,2-dimethyl- (69938-76-7) |
Safety information for 4,4'-Hexamethylenebis(1,1-dimethylsemicarbazide)
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4,4'-Hexamethylenebis(1,1-dimethylsemicarbazide)
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