p-Toluenesulfonyl isocyanate (CAS#4083-64-1)
Akara egwu | Xn - na-emerụ ahụ |
Koodu ihe egwu | R14 - Na-eme ihe ike na mmiri R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. R42 - nwere ike ịkpata uche site na iku ume |
Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S28 - Mgbe kọntaktị na akpụkpọ anụ, saa ozugbo na ọtụtụ ncha-suds. S30 – Agbanyela mmiri na ngwaahịa a. S28A - |
NJ UN | UN 2206 6.1/PG 3 |
WGK Germany | 1 |
RTECS | DB9032000 |
FLUKA BRAND F CODES | 10 |
TSCA | Ee |
Koodu HS | 29309090 |
Klas Hazard | 6.1 |
Otu nkwakọ ngwaahịa | III |
Okwu mmalite
Tosylisocyanate, nke a makwaara dị ka Tosylisocyanate. Ihe na-esonụ bụ mmalite nke akụrụngwa, ojiji, ụzọ nkwadebe na ozi nchekwa nke p-toluenesulfonylisocyanate:
Ogo:
- Ọdịdị: mmiri mmiri na-acha odo odo na-enweghị agba ma ọ bụ ìhè.
- Solubility: Soluble n'ime ihe ndị na-agbaze organic nkịtị, dị ka ethanol, dimethylformamide, wdg.
- Nkwụsi ike: Stable, mana kọntaktị na mmiri na alkalis siri ike kwesịrị izere.
Jiri:
A na-ejikarị Tosyl isocyanate mee ihe dị ka reagent ma ọ bụ mmalite ihe na mmeghachi omume njikọ organic. A pụkwara iji Tosyl isocyanate mee ihe dị ka ihe na-eme ka ọ bụrụ ihe nchebe na chemistry sịntetik.
Usoro:
A na-enwetakarị usoro nkwadebe nke toluenesulfonyl isocyanate site na imeghachi benzoate sulfony chloride na isocyanate. Usoro ndị a kapịrị ọnụ gụnyere mmeghachi omume nke sulfonyl chloride benzoate na isocyanate na ọnụnọ nke isi, na ụlọ ma ọ bụ obere okpomọkụ. A na-ewepụtakarị ngwaahịa mmeghachi omume ma dị ọcha site na ụzọ dị ka mmịpụta ihe mgbaze na crystallization.
Ozi nchekwa:
- Ekwesịrị izere kọntaktị na akpụkpọ ahụ na anya mgbe ị na-arụ ọrụ iji zere iwe ma ọ bụ mmerụ ahụ.
- Ebe a na-arụ ọrụ kwesịrị ịdị na-ekuku ikuku nke ọma ma zere ikuku ume ya.
- N'oge nchekwa na ebu, kọntaktị na mmiri na alkalis siri ike kwesịrị izere iji gbochie mmeghachi omume na-adịghị mma.
- Soro usoro nchekwa na usoro dị mkpa ma yikwasị akụrụngwa nchedo onwe gị nke ọma mgbe ị na-eji ma na-ejikwa tosyl isocyanate.