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Asịd Glycolic/CAS:79-14-1

Nkọwa Dị Mkpirikpi:

Aha Ngwaahịa: Glycolic acid
CAS: 79-14-1
MF:C2H4O3
MW:76.05
ỤDỊ:


Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwa:

Glycolic acid bụ obere acid alpha-hydroxy (AHA). A na-agbakwunye ya na ọtụtụ ngwaahịa nlekọta akpụkpọ ahụ iji melite ọdịdị na udidi akpụkpọ ahụ. Ọ nwekwara ike ibelata wrinkles, ọnya ihe otutu, na hyperpigmentation. N'ụlọ ọrụ ákwà, enwere ike iji ya dị ka ihe na-agba agba na tanning. Enwere ike iji ya dị ka ihe na-esi ísì ụtọ na nhazi nri, yana dị ka ihe na-elekọta akpụkpọ ahụ na ụlọ ọrụ ọgwụ. Enwere ike itinye ya na polymers emulsion, ihe mgbaze na ihe mgbakwunye ink iji melite njirimara mmiri ma nye gloss. Ọzọkwa, ọ bụ ihe bara uru maka njikọta organic gụnyere mbelata oxidative, esterification na long chain polymerization.

nkọwapụta

ihe

Nkọwapụta

Ebe agbaze 75-80 Celsius (ọkụ)
Ebe isi mmiri 112°C
Njupụta 1.25 g/mL na 25 °C
Njupụta dị ukwuu 600kg/m3
Nrụgide uzuoku 10.8 hPa (80°C)
Ndekọ Refractive n20/D 1.424
Fp 112°C
Okpomọkụ nchekwa. Debe ya n'okpuru +30°C.
Ụdị Ngwọta
Agba Ọcha ruo ọcha

Ojiji

N'ịhazi ákwà, akpụkpọ anụ, na ọla; na njikwa pH, na ebe ọ bụla achọrọ acid organic dị ọnụ ala, dịka ọmụmaatụ n'imepụta ihe nrapado, na ime ka ọla kọpa na-egbuke egbuke, nhicha ihe mkpofu, agba agba, electroplating, na ịcha mkpụrụ, nhicha na igwe kemịkalụ nke ọla.
glycolic acid (hydroxyacetic acid) na-ebelata njikọ corenocyte na oke corneum ebe oke mkpokọta nke mkpụrụ ndụ nwụrụ anwụ nwere ike ijikọ ya na ọtụtụ nsogbu akpụkpọ ahụ a na-ahụkarị, dịka ihe otutu, akpụkpọ ahụ kpọrọ nkụ na nke kpọrọ nkụ nke ukwuu, na wrinkles. glycolic acid na-arụ ọrụ site na ịgbari simenti cellular dị n'ime nke na-akpata keratinization na-adịghị mma, na-eme ka mkpụrụ ndụ akpụkpọ ahụ nwụrụ anwụ dị nro. Ọ na-emekwa ka mmiri akpụkpọ ahụ ka mma site n'ime ka mmiri na-abata yana ịbawanye ikike akpụkpọ ahụ ijikọta mmiri. Nke a na-eme na simenti cellular site na ịgbalite glycolic acid na ọdịnaya hyaluronic acid nke akpụkpọ ahụ. A maara na hyaluronic acid na-ejigide nnukwu mmiri mmiri, ikike a na-emekwa ka ikike a dịkwuo elu site na glycolic acid. N'ihi ya, ikike akpụkpọ ahụ n'onwe ya iji bulie ọdịnaya mmiri ya na-abawanye. glycolic acid bụ alpha hydroxyacid kachasị mfe (AHA). Ọ bụkwa AHA nke ndị ọkà mmụta sayensị na ndị na-emepụta ihe kwenyere na ọ nwere ike ịbanye n'ime ahụ n'ihi obere ibu molekul ya. Ọ na-akpasu akpụkpọ ahụ na akpụkpọ ahụ mucous iwe ma ọ bụrụ na usoro ahụ nwere nnukwu mkpokọta glycolic acid na/ma ọ bụ obere pH. Acid glycolic bara uru maka akpụkpọ ahụ nwere ihe otutu n'ihi na ọ na-enyere aka idobe oghere ndị dị n'ime oghere ndị ahụ pụọ na keratinocytes gabigara ókè. A na-ejikwa ya maka ibelata ihe ịrịba ama nke ntụpọ afọ, yana actinic keratosis. Agbanyeghị, a na-ejikarị glycolic acid eme ihe na ihe ịchọ mma mgbochi ịka nká n'ihi ikike ya nke ime ka akpụkpọ ahụ dị ọcha, na-eme ka ọ dị mma, na-eduga na mbelata ọdịdị nke ahịrị dị nro na wrinkles. N'agbanyeghị ụdị akpụkpọ ahụ G, ojiji glycolic acid na-ejikọta ya na akpụkpọ ahụ dị nro, dị nro, dị mma, na nke na-eto eto. A na-ahụ glycolic acid n'okike na shuga mana a na-ejikarị ụdị sịntetik eme ihe na usoro ịchọ mma.

Nkwakọ ngwaahịa na Mbupu

250KG/Drum ma ọ bụ dịka ihe ndị ahịa chọrọ.
Ọ bụ nke ngwongwo nkịtị ma nwee ike ibuga ya site n'oké osimiri na ikuku

Debe ma chekwaa

Ndụ nchekwa: ọnwa 24 site na ụbọchị emepụtara ya na ngwugwu mbụ e meghebeghị emepe echekwara n'ebe dị jụụ na kpọrọ nkụ nke na-anaghị anwụ kpọmkwem, mmiri.
Ụlọ nkwakọba ihe ikuku, Ọkụ dị ala, Nkewapụrụ na ihe ndị na-eme ka oxidants, asịd.


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