umkhiqizo

Ukuhlanzeka okuphezulu kweSalicylic acid powder CAS 69-72-7

Incazelo emfushane:

I-salicylic acid is a plant plant willow bark, kanye ne-anti-inflammatory yemvelo.

I-salicylic acid evame ukusetshenziswa ekwelapheni izifo ezahlukahlukene ezingalapheki zesikhumba ku-dermatology,
ezifana nezinduna (acne), umbandamu nokunye.

Imininingwane yomkhiqizo

Amathegi womkhiqizo

Incazelo Yomkhiqizo

ubumsulwa obuphakeme i-Salicylic acid powder enentengo enhle i-CAS 69-72-7

Igama lomkhiqizo: I-Salicylic acid  Inombolo ye-CAS: 69-72-7

Ifomula Yamamolekhula: C7H6O3
Isisindo Yamamolekhula: 138.12

Ezinye Izincazelo Ezihlobene

Yini iSalicylic acid?
I-salicylic acid is a plant plant willow bark, kanye ne-anti-inflammatory yemvelo.

I-salicylic acid evame ukusetshenziswa ekwelapheni izifo ezahlukahlukene ezingalapheki zesikhumba ku-dermatology,ezifana nezinduna (acne), umbandamu nokunye.
I-salicylic acid ingasusa i-horny, inzalo, i-anti-inflammatory, efanelekile kakhulu ekwelapheni induna okubangelwa ama-clogs, imikhiqizo yamazwe omhlaba ejwayelekile i-salicylic acid, ukuhlushwa kuvame ukuba ngu-0.5 kuye ku-2%.
 
Umsebenzi weSalicylic acid
I-salicylic acid ingathathwa njengezinto zokwenziwa zemithi. Ukulungiselela i-aspirin,
i-sodium salicylate, i-salicylamide, i-analgesic, i-phenyl salicylate, nokunye. Imboni yedayi ye ukulungiswa kwe-moxibustion okuphuzi okumsulwa, i-3GN eqondile ensundu, i-asidi chrome ephuzi njalonjalo.Futhi isetshenziswa njenge-retarder yerabha ye-vulcanization kanye nezivimbeli magciwane
 
Izicelo zeSalicylic acid
1. I-salicylic acid okuyi-ortho hydroxy benzoic acid (o-hydroxybenzoic acid) uhlobo okubalulekile okhiqizwayo okwenziwe ngezinto eziphilayo.Ekukhiqizweni kwe-pesticide, isetshenziselwa ukwenziwa kwe-organic phosphorus pesticide Isocarbophos,i-isofenphos methyl intermediate isopropyl salicylate neRodenticide warfarin, bulala amagundane ether okuphakathi kwe-4-hydroxy coumarin; embonini yezemithi, i-salicylic acid isetshenzisiwe njenge ama-antiseptics, futhi njengabalamuli be-acetylsalicylic acid (i-aspirin) nezinye izidakamizwa; futhi kuyi- impahla ebalulekile eluhlaza yedayi, izinongo, njengemboni yenjoloba.

2. Isetshenziswa kakhulu njengezinto zokusetshenziswa ze-aspirin feedstock ne-pesticide amine aqueous kanye 
imikhiqizo ye-phosphorus, nayo ingasetshenziswa embonini yedayi, ukucwenga kanye ne-reagent yamakhemikhali, njll.

3. Isetshenziselwa imboni eyenza imithi ye-antipyretic, analgesic, anti-inflammatory,
izidakamizwa zomchamo, udayi wezimboni osetshenziselwa ngqo odayi bazo kanye nodayi we-acid mordant, kepha nezinongo, njll.

4. Isetshenziswe njengenkomba eyinkimbinkimbi nokugcina izinto.

5. Ukuqinisekiswa kwe-aluminium, i-boron, i-cerium, ithusi, i-iron, i-lead, i-manganese, i-mercury, i-nickel, isiliva,

i-titanium, i-tungsten, i-vanadium, i-sulfite, i-nitrate ne-nitrite. Ukuzimisela kwe-aluminium, ithusi, i-iron,thorium, titanium kanye ne-uranium. Indlela ye-Alkali kanye ne-iodometry titration standard. I-fluorescent inkomba. Inkomba ye-Complexometric.

Ukucaciswa

Into
Inkomba
Ukubukeka
Impuphu emhlophe yekristalu
Ukulahlekelwa kokomiswa
≤0.5%
Izinsalela zokushisa
≤0.05%
I-chloride
≤0.014%
Sulfate
≤0.02%
Izinsimbi ezisindayo
≤20 ug / g
Izinto ezihlobene 4-hydroxybenzoic acid
≤0.1%
4-i-hydroxybenzoic acid
≤0.05%
Phenol
≤0.02%
Okunye ukungcola
≤0.05%
Ukungcola okuphelele
≤0.2%
Assay
98.0-102.0%

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