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Salicylic acid Cas: 69-72-7

Tsanangudzo Pfupi

Catalog Number: XD92116
Cas: 69-72-7
Molecular Formula: C7H6O3
Molecular Weight: 138.12
Kuwanikwa Mudura
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Product Detail

Product Tags

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.


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    Salicylic acid Cas: 69-72-7