Anyị bụ ndị na-emepụta ihe na-emepụta L-Cysteine CAS 52-90-4 na China. -4.
Kwere Chemical bụ onye na-eduga China L-Cysteine CAS 52-90-4 onye na-emepụta ihe, onye na-ebubata ya na onye mbupụ. Na-agbaso nchụso nke ngwaahịa zuru oke, nke mere na ọtụtụ ndị ahịa enwewo afọ ojuju L-Cysteine CAS 52-90-4. Shandong kwere
Anyị dị mma na uru nke ngwaahịa kemịkal dị n'ọhịa. A na-ebupụ ngwaahịa anyị na Europe, United States, Japan, South Korea, Southeast Asia na obodo na mpaghara ndị ọzọ. Na sayensị na nkà na ụzụ dị ka onye ndu, ịkwụwa aka ọtọ dị ka ntọala, àgwà dị ka ndụ, na ịdabere na ụlọ ọrụ echiche nke ọhụrụ na mmepe, anyị na-atụ anya n'ezie na-eguzobe mgbanwe na nnukwu imekọ ihe ọnụ na anụ ụlọ na mba ọzọ ahịa ike ọganihu!
|
Aha ngwaahịa |
L-Cysteine |
||
|
Usoro |
C3H7NO2S |
Ibu molekụla |
121.16 |
|
CAS NO. |
52-90-4 |
Ọnụọgụ |
500KG |
|
Ihe |
Nkọwapụta |
Nsonaazụ |
|
Ọdịdị |
Ọcha ntụ ntụ |
Na-akwado |
|
Nyocha |
99% | 99.22% |
|
NKWUBIOKWU |
Nsonaazụ dabara na ọkọlọtọ |
|
Ebe mgbaze 240 Celsius (Dec.) (ọkụ)
Ebe esi esi 293.9 ± 35.0 ° C (buru amụma)
Ntụgharị a kapịrị ọnụ 8.75º (C = 12,2nhcl)
Njupụta 1.197 (echere)
Ntụgharị ntụgharị 8.8 Celsius (C = 8,1mol / lhcl) fema3263 | L-cysteine
Ọnọdụ nchekwa: ihe nchekwa 30 Celsius
Solubility: H2O: 25mg / ml
Ọnụọgụ acidity (PKA) 1.92 (AT25 â)
Ụdị: siri ike
Agba: ọcha
PH 4.5-5.5 (100g / L, H2O, 20 â)
Onye na-emezi achịcha; Ihe mgbakwunye nri; antioxidant; Ndozi agba. Ọ nwere mmetụta detoxification na acrylonitrile na aromatic acidosis; Ọ nwere ike igbochi mmebi radieshon; Ọ nwere mmetụta nke ịgwọ bronchitis na-edozi phlegm na akwụkwọ chemical; Ọ nwere ike itinye mmanya na-aba n'anya wee gbanwee ya ka ọ bụrụ acetaldehyde n'ime ahụ. Dị ka ndokwa nke gb2760-96, ọ ga-eji maka ngwa nri.
