D-Cystin (CAS# 349-46-2)

Ngwongwo kemịkalụ:

Ụdị Molecular C6H12N2O4S2

Molar Mass 240.3

Njupụta 1.358 (atụmatụ)

Ebe mgbaze 265 Celsius (dec.) (ọkụ)

Ihe nlere anya 468.2± 45.0 Celsius (Eburu amụma)

Ntụgharị akọwapụtara (α) 214º (c=1, 1 N HCl)

Ebe Flash 237°C

Mmiri Solubility 0.057 g/L (25 ºC)

Solubility Aqueous Acid (obere), Aqueous Base (obere)

Uzuoku mgbochi 4.62E-10mmHg na 25°C

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Ngwa

Mkpa pharmaceutical intermediates, nkwadebe nke compound amino acid onu preparations ma ọ bụ infusion, dyeing mmadụ, ntecha, mmiri ara ehi nwekwara, griiz antioxidants, wdg A na-ejikwa ígwè na-eme ka ígwè dị arọ, ịba ọcha n'anya na ọgwụ ndị ọzọ. Ọ nwere ikike ịkwalite redox nke mkpụrụ ndụ anụ ahụ, na-abawanye mkpụrụ ndụ ọbara ọcha iji gbochie mmepe nke nje bacteria, belata leukemia, ọrịa obi na-arịa ọrịa obi, gbochie cirrhosis imeju abụba abụba, na-akwalite uto ntutu ma gbochie ịka nká akpụkpọ, kamakwa ọnyụnyụ typhoid, influenza. , wdg, asthma, neuralgia, eczema na ọrịa dị iche iche na-egbu egbu.

Nkọwapụta

Ọdịdị Ọma kristal ntụ ntụ
Agba Ọcha
Merck 14,2782
BRN 1728093
pKa 1.70± 0.10 (buru amụma)
Ọnọdụ Nchekwa Debe n'ebe gbara ọchịchịrị, ikuku na-adịghị mma, okpomọkụ ụlọ
Ntụgharị ntụgharị 1.6000 (atụmatụ)
MDL MFCD00002610

Nchekwa

Koodu ihe ize ndụ R36/37/38 - na-akpasu anya, sistem iku ume na akpụkpọ ahụ.
R22 - na-emerụ ma ọ bụrụ na loro
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S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
WGK Germany 3
Koodu mpaghara:: 29309013