Salicylic acid Cas: 69-72-7
| Catalog Number | XD92116 |
| Product Name | Salicylic acid |
| CAS | 69-72-7 |
| Molecular Formula | C7H6O3 |
| Molecular Weight | 138.12 |
| Storage Details | 2-8°C |
| Harmonised Tariff Code | 29182100 |
Chigadzirwa Specification
| Chitarisiko | hupfu chena |
| Assay | 99% min |
| Melting point | 158-161 °C(lit.) |
| Boiling point | 211 °C (lit.) |
| density | 1.44 |
| mhute density | 4.8 (vs mhepo) |
| mhute pressure | 1 mm Hg (114 °C) |
| refractive index | 1,565 |
| Fp | 157 °C |
| solubility | ethanol: 1 M pa20 °C, yakajeka, isina ruvara |
| pka | 2.98(pa25℃) |
| PH | 3.21(1 mM mhinduro);2.57(10 mM mhinduro);2.02(100 mM mhinduro); |
| PH Range | Non0 uorescence (2.5) kusvika kutema yebhuruu 0 uorescence (4.0) |
| Mvura Solubility | 1.8 g/L (20 ºC) |
| λmax | 210nm, 234nm, 303nm |
| Sensitive | Chiedza Sensitive |
Salicylic acid ndeye FDA yakatenderwa kuchengetedza ganda chimedu chinoshandiswa kurapa kwepamusoro kweacne, uye ndiyo yega beta hydroxy acid (BHA) inoshandiswa muzvigadzirwa zvekuchengetedza ganda.Yakakwana kune ganda rine mafuta, salicylic acid inonyanya kuzivikanwa nekukwanisa kwayo kudzika kuchenesa yakawandisa mafuta kunze kwe pores uye kuderedza kugadzirwa kwemafuta kufambira mberi.Nekuti salicylic acid inochengeta pores akachena uye asina kuvharika, inodzivirira mune ramangwana machena uye matema kubva pakukura.Salicylic acid inobvisawo ganda rakafa, uye anti-inflammatory properties inoita kuti ive chinhu chikuru kune avo vane psoriasis.Salicylic acid inowanzoitika muwillow bark, sweet birch bark, uye wintergreen mashizha, asi shanduro dzekugadzira dzinoshandiswawo muzvigadzirwa zvekuchengetedza ganda.
