Nnukwu ọcha salicylic acid ntụ ntụ CAS 69-72-7
elu ịdị ọcha salicylic acid ntụ ntụ na ezigbo ọnụ ahịa CAS 69-72-7
Aha ngwaahịa: salicylic acidNọmba CAS: 69-72-7
Ụdị anụ ahụ: C7H6O3
Arọ Molecular: 138.12
Kedu ihe bụ salicylic acid?
Salicylic acid bụ osisi willow na-ewepụ n'ụgbụgbọ osisi, yanakwa ihe mgbochi mkpali.
A na-ejikarị salicylic acid na ọgwụgwọ ọrịa akpụkpọ anụ dị iche iche na-adịghị ala ala na dermatology,dị ka ihe otutu (acne), mgbanaka na ihe ndị ọzọ.
Salicylic acid nwere ike wepu agụụ, igba ogwu, mgbochi mkpali, nke dabara adabamaka ọgwụgwọ ihe otutu kpatara mgbochi, ngwaahịa ihe otutu nke mba ụwa bụsalicylic acid, ntinye uche na-abụkarị 0.5 ruo 2%.
Ọrụ nke salicylic acid
Enwere ike iji salicylic acid dị ka akụrụngwa ọgwụ. Maka nkwadebe nke aspirin, sodium salicylate, salicylamide, analgesic, phenyl salicylate, na ndị ọzọ. Ụlọ ọrụ agba agba makankwadebe nke moxibustion dị ọcha odo, 3GN agba aja aja, acid chrome odo na na.A na-ejikwa ya mee ihe dị ka ihe na-eme ka ọ ghara imebi roba na ihe mgbochi nje
Enwere ike iji salicylic acid dị ka akụrụngwa ọgwụ. Maka nkwadebe nke aspirin, sodium salicylate, salicylamide, analgesic, phenyl salicylate, na ndị ọzọ. Ụlọ ọrụ agba agba makankwadebe nke moxibustion dị ọcha odo, 3GN agba aja aja, acid chrome odo na na.A na-ejikwa ya mee ihe dị ka ihe na-eme ka ọ ghara imebi roba na ihe mgbochi nje
Ngwa nke salicylic acid
1. Salicylic acid ya bụ ortho hydroxy benzoic acid (o-hydroxybenzoic acid) bụ ụdị nkeihe dị mkpa organic sịntetik akụrụngwa.Na mmepụta pesticide, a na-eji ya maka pesticide organic phosphorus pesticide Isocarbophos,isofenphos methyl intermediate isopropyl salicylate na Rodenticide warfarin, gbuo oke ether. etiti 4-hydroxy coumarin; N'ime ụlọ ọrụ ọgwụ, a na-eji salicylic acid mee ihe dị ka antiseptics, nakwa dị ka etiti nke acetylsalicylic acid (aspirin) na ọgwụ ndị ọzọ; ọ bụkwa iheihe dị mkpa akụrụngwa nke agba agba, ngwa nri, dị ka ụlọ ọrụ roba .
2. A na-ejikarị ya eme ihe dị ka akụrụngwa nke aspirin feedstock na pesticide aqueous amine nangwaahịa phosphorus, nwekwara ike iji ya na ụlọ ọrụ agba agba, nchacha na reagent kemịkalụ, wdg.
3. Ejiri ya na ụlọ ọrụ ọgwụ maka antipyretic, analgesic, mgbochi mkpali,ọgwụ diuretic, ihe eji esiji ụlọ ọrụ eme ihe maka ntụzịaka azo na agba aja aja, kamakwa maka ngwa nri, wdg.
4. Eji mee ihe dị ka ihe mgbagwoju anya na ihe nchekwa.
5. Nkwenye maka aluminum, boron, cerium, ọla kọpa, ígwè, lead, manganese, mercury, nickel, silver,
titanium, tungsten, vanadium, sulfite, nitrate na nitrite. Mkpebi nke aluminom, ọla kọpa, ígwè, thorium, titanium na uranium. Usoro Alkali na ọkọlọtọ iodometry titration. The fluorescent egosi. Ihe ngosi mgbagwoju anya.| Ihe | Index |
| Ọdịdị | White crystalline ntụ ntụ |
| Ọnwụ na ihicha | ≤0.5% |
| Ihe fọdụrụ na mgbanye | ≤0.05% |
| Chloride | ≤0.014% |
| Sulfate | ≤0.02% |
| Ọla dị arọ | ≤20 ug/g |
| Ihe ndị metụtara 4-hydroxybenzoic acid | ≤0.1% |
| 4-hydroxybenzoic acid | ≤0.05% |
| Phenol | ≤0.02% |
| Ihe adịghị ọcha ndị ọzọ | ≤0.05% |
| Mgbakọta adịghị ọcha | ≤0.2% |
| Nyocha | 98.0-102.0% |
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