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L-amino acids L-Pyroglutamic acid CAS No.: 98-79-3 nnukwu ngwaahịa

Nkọwa dị mkpirikpi:

Aha ngwaahịa: L-Pyroglutamic acid
Nọmba CAS: 98-79-3
MF: C5H7NO3
MW: 129.11g/mol

1


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa

Ọdịdị White crystalline ntụ ntụ
Ntụgharị pụrụ iche (a)D20 (C=2,H2O) -11.0 ka -12.0º
Ebe mgbaze (ºC) 158.0ºC ruo 163.0ºC
Chloride (Cl) Ọ bụghị karịa 0.02%
Ammonium (NH4) Ọ bụghị karịa 0.02%
Sulfate (SO4) Ọ bụghị karịa 0.020%
Ígwè (Fe) Ọ bụghị ihe karịrị 10ppm
Ọla dị arọ (Pb) Ọ bụghị ihe karịrị 10ppm
Arsenic (As2O3) Ọ bụghị ihe karịrị 1ppm
Ọnwụ na ihicha Ọ bụghị ihe karịrị 0.50%
Ihe fọdụrụ na mgbanye Ọ bụghị ihe karịrị 0.2%
Nyocha 98.5 ruo 101.0%
Oge nkwado afọ 2
ngwugwu 25kg / agba
Ụgbọ njem site n'oké osimiri ma ọ bụ site na ikuku ma ọ bụ site na ala

Ụdị okwu

hydroxy-pyridin-3-yl-acetic acid;
L-Pyroglutamicacid;
L-oxoproline;
L-Proline, 5-oxo-;
5-oxo-L-proline

Ngwa

L-pyroglutamic acid nwere ọrụ moisturize siri ike yana ntinye siri ike na akpụkpọ ahụ. Dị ka ihe mgbakwunye na-edozi ahụ nke ukwuu na nke a na-etinye n'ụzọ dị mfe, ọ nwere ike ịhazi akpụkpọ ahụ ma mee ihe dị ka moisturizer.
L-pyroglutamic acid na-egbochikwa ọrụ nke tyrosine oxidase, iji gbochie ntinye nke ihe "melanoid" na akpụkpọ ahụ ma mee ka akpụkpọ ahụ dị ọcha. Ọ nwere ike mee ka cutin dị nro ma nwee ike iji ya mee ihe ịchọ mma ntu.
L-pyroglutamic acid nwekwara ike mepụta usoro ya na ogige organic ndị ọzọ. Ọ nwere mmetụta pụrụ iche na ọrụ elu, nghọta na nchapụta. Enwere ike iji ya dị ka surfactant maka ncha; Chemical reagent maka mkpebi nke amine agbụrụ; Organic intermediates;Mgbatị ahụike, ihe mgbakwunye ahụ.

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