Donasining narxi: | 3~5 USD |
---|---|
To'lov turi: | T/T |
Inkoerm: | CFR,FOB,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES |
Min. Buyurtma: | 1 Kilogram |
Tovar: Yoshlik
Mahsulot nomi: Salicylic Acid Powder
Molecular Formula: C7H6O3
CAS No: 69-72-7
Appearance: White crystal granular powder
Specification: 99%
Sertifikatlar: ISO, Kosher, Halal
Grade: Grade
Paket: 1. Ichkarida bitta plastik qopli alyuminiy folga sumkasiga 1 kilogramm; 2. Ichkarida bitta plastik qop bilan 25 kilogramm bochkaga; 3. Mijozlarning talablari sifatida qadoqlash.
Hosildorlik: Annual Output 5000 Tons
Tashish: Ocean,Land,Air,Express,Others
Kelib chiqishi: Xitoy
Ta'minot qobiliyati: Annual Output 1000 Tons
Sertifikat: Kosher,Hala,Haccp,ISO Certificate
Port: Shanghai Port,Tianjin Port,Guangzhou Port
To'lov turi: T/T
Inkoerm: CFR,FOB,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES
Terini parvarish qilish materiallari salitsicik kid kukuni
1. Asosiy ma'lumotlar:
Product Name |
Salicylic Acid Powder
|
Appearance |
White crystalline powder |
Other Name |
Neighboring hydroxybenzoic acid, 2-hydroxylzylene acid |
chemical formula |
C7H6O3 |
Molecular weight |
38.12 |
CAS No |
69-72-7 |
Melting point |
159 ℃ |
Boiling point |
210 ℃ |
Dissolving |
Slightly soluble |
2. Soksil kid kukuni haqida ma'lumot tavsifi :
Salitsicik kid kukuni i s soft yumshoq agenti bilan antibakterial effektlar bilan. U Mobilin, Candida, Roset, Staphylococus Aireus, E. Cola va mis yashil monokokkka intiladi. Kam konsentratsiyada 3% dan kam bo'lgan kassaga ko'ra kordonga nisbatan reklama ta'siri mavjud. Soksil kislotasi konsentratsiyasi 5% ga teng bo'lsa, bu salitsil kislotasining konsentratsiyasi oshganda, kornetum erishi, stratum soati va korroziyasining qatlamlari qatlamlari, stratume peeling va korroziyasining ta'siriga ega.
3.Qishma:
* Salitsil kislotasi drmite terisini oladi :
Salic kislotasi semiz - bu barqaror va stimulyatsiyaning darajasi yaxshi, terining oshgiasi lipidlar bilan terish orqali tozalash mumkin. Bu nafaqat terining shikastlanishiga to'sqinlik qilishi mumkin, balki terining yaxshilanishiga yordam beradigan terining yaxshilanishi va o'simtalarni siqib chiqarishga yordam beradi. Shu bilan birga, salitsil kislotasi nafaqat terining o'simlik yog'ining metabolizmini sozlashi mumkin, balki tezda eriydi va oqishi uchun terratin stratumini uzunroq tereumga olib borishga imkon beradi.
* Salitsil kislotasi akne va NTI -infoldingning yaxshi funktsiyasi mavjud :
Sulmaton kislotasi keratinni olib tashlaydi, terining metabolizmini targ'ib qilishi, maydalangan qoralarni olib tashlaydi, mayda mayda chiziqlar va ajinlarni susaytiradi va terining porlashini ko'paytiradi.
* Salitsil kislotasi pimpalar paydo bo'lishiga to'sqinlik qilishi mumkin:
salittion kislotasi - bu odam terisining soch follikulalariga yaxshi tozalashga ta'sir qiladi. Bu epidermal hujayralarda g'ayritabiiy tarkibiy qismlarni ham tozalash mumkin. Bu epidermal bakteriyalarni o'ldirishi mumkin. Bu soch follikulasi kasalligi va bakterial infektsiya natijasida kelib chiqqan akne uchun samarali. Bu qora tanlilar alomatlariga yaxshi terapevtik ta'sirga ega.
4. COA:
Test items |
Specifications |
Test results |
|
Characters |
A white, or almost white, crystalline powder or white or colourless, acicular crystals, slightly soluble in water, freely soluble in ethanol(96 percent), sparingly soluble in methylene chloride. |
Complies |
|
Identification |
Melting point 158℃ to 161℃ |
158.6℃-160.2℃ |
|
The IR spectrum of sample complies with Salicylic acid CRS |
Complies |
||
Appearance of solution |
Solution is clear and colourless |
Clear |
|
Chlorides |
≤100ppm |
<100ppm |
|
Sulfates |
≤200ppm |
<200ppm |
|
Heavy metals |
≤20ppm |
<20ppm |
|
Loss on drying |
≤0.5% |
0.03% |
|
Residue on ignition |
≤0.05% |
0.03% |
|
Related substances |
4-hydroxybenzoic acid |
≤0.1% |
0.001% |
4-hydroxyisophthalic acid |
≤0.05% |
0.002% |
|
Phenol |
≤0.02% |
N.D |
|
Any other impurities |
≤0.05% |
N.D |
|
Total impurities |
≤0.2% |
0.002% |
|
Assay(on dried basis) |
Contains C7H6O3 99.0%-100.5% |
99.6% |
|
Conclusion |
The product comply with the requirements of BP2020/EP10.0/USPNF2022. |
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