Dab tsi yog salicylic acid?

　　Salicylic acidyog cov roj-soluble organic acid nrog cov tshuaj formula C7H6O3. zoo li yog dawb crystalline hmoov, melting point yog 158 ~ 161 degree. Muaj nyob rau hauv willow bark, dawb hlaws nplooj thiab qab zib birch nyob rau hauv cov xwm, nws yog ib qho tseem ceeb zoo tshuaj raw khoom thiab yuav siv tau nyob rau hauv kev npaj ntawm cov tshuaj aspirin thiab lwm yam tshuaj.

Siv

Qhov zoo tshaj plaws salicylic acid ntawm kev siv sab nraud muaj cov tshuaj tua kab mob rau cov kab mob, thiab nws cov tshuaj tua kab mob yog ze rau ntawm phenol. Salicylic acid tuaj yeem yaj keratin, thiab nws cov teebmeem pharmacological sib txawv nrog cov concentration ntawm nws cov kev npaj:

1. Salicylic acid kws tshuaj qib 1 feem pua -3 feem pua muaj keratosis-txhim kho thiab tshuaj tiv thaiv kab mob; Feem ntau cov tshuaj zawv plaub hau (OTC) salicylic acid tshuaj zawv plaub hau muaj 3 feem pua salicylic acid.

2. Salicylic acid pet care & grooming cov khoom xyaw 5 feem pua -10 feem pua muaj cov nyhuv cutin dissolving, uas tuaj yeem yaj cov nplaum ntawm cov kab sib txuas squamous hauv stratum corneum, yog li loosening cutin thiab desquamating nws, thiab tseem tuaj yeem tsim. antifungal teebmeem (vim cov stratum corneum raug tshem tawm thiab kev loj hlob ntawm fungi yog inhibited, Salicylic acid tuaj yeem pab lwm cov tshuaj tua kab mob nkag mus thiab inhibit cov kab mob loj hlob).

3. Salicylic acid hmoov 25 feem pua muaj cov nyhuv corrosive thiab tuaj yeem tshem tawm cov hypertrophic calluses. siv tau rau seborrhea, seborrheic dermatitis, mycosis superficial, warts, pob kws, calluses thiab hauv zos keratin hyperplasia.

Salicylic acid pet care & grooming ingredients supplier

Specification

Khoom npe	Salicylic acid hmoov
Synonyms	O-Hydroxybenzoic acid, 2-Hydroxybenzoic acid
CAS	69-72-7
Cov mis mos molecular	C7H6O3
Molecular Luj	138.12
Physical thiab Chemical Properties	MP159 degree BP210 degree FP157 degree Qhov ntom. 1.376 g / cm³
Kev piav qhia dav dav	Dawb crystalline hmoov
Kev siv	Tshuaj tua kab mob preservative
Ntim	1kg / hnab, 25kg / Nruas
Kev cia khoom	Khaws rau hauv qhov chaw qhuav thiab qhov cua hauv chav tsev, tiv thaiv tshav ntuj ncaj qha, me ntsis pawg thiab muab tso rau
Specifications
Qhov tsos thiab tsw	Dawb crystalline hmoov, tsis muaj ntxhiab tsw
Solubility	Nws yog soluble dawb hauv ethanol (95) thiab hauv acetone, thiab me ntsis soluble hauv dej
Kev txheeb xyuas (1). Melting point ntawm salicylic acid	158 degree -161 degree
Kev txheeb xyuas (2) Kev xeem zoo	Cov tshuaj tiv thaiv zoo
Chloride	Tsawg dua lossis sib npaug rau 0.014 feem pua
Sulfate	Tsawg dua lossis sib npaug rau 0.019 feem pua
Cov hlau hnyav	Tsawg dua lossis sib npaug li 20ppm
Yooj yim carbonizable tshuaj	Tsis tob tshaj li tswj cov kua C
Poob rau ziab	Tsawg dua lossis sib npaug rau 0.5 feem pua
Residue ntawm ignition	Tsawg dua lossis sib npaug rau 0.1 feem pua
(HPLC) Phenol (HPLC)	Tsawg dua lossis sib npaug rau 0.02 feem pua
Assay	Ntau dua lossis sib npaug li 99.5 feem pua

Salicylic acid nyob qhov twg yuav?

Salicylic acid tus tsiaj tu & tu cov khoom xyaw tus neeg muag khoom, o-Hydroxybenzoic acid tus nqi, peb tuaj yeem muab 10-30 grams ntawm cov qauv dawb, US warehouse muaj ib txwm Tshuag ntawm 500kg ntawm txhua lub hlis rau kev ua lag luam ntawm lub ntiaj teb no. Daim ntawv pov thawj ntawm kev tsom xam (COA), MSDS, daim ntawv qhia tshwj xeeb, nqe lus hais tau txais raws li koj qhov kev thov.

Salicylic acid hmoov ntxiv cov khoom muaj npe no rau koj cov khoom kawg. Email:info@hjagrifeed.com

Cim npe nrov: salicylic acid, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, yuav, nqe, tej, kev muag, Tshuag, dawb qauv