Qiimaha Cutubka: | 3~5 USD |
---|---|
Nooca Bixinta: | T/T |
Madadaalo: | CFR,FOB,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES |
Min. Dalbo: | 1 Kilogram |
Brand: Dhallinyaro
Magaca Product: Salicylic Acid Powder
Molecular Formula: C7H6O3
CAS No: 69-72-7
Appearance: White crystal granular powder
Specification: 99%
Shahaado: ISO, Kosher, Halal
Grade: Grade
Baakadaha: 1. 1 kiilogaraam halkii bac oo aluminium ah oo leh hal bac oo bac ah oo gudaha ah; 2. 25 kiiloogaraam halkii gogoldboor kasta oo ku yaal hal bac oo bac ah oo gudaha ah; 3. Baakadaha sida ay u baahan yihiin macaamiisha.
Wax-soo-saarka: Annual Output 5000 Tons
Gaadiidka: Ocean,Land,Air,Express,Others
Goobta Asalka: Maacuun
Kartida Bixinta: Annual Output 1000 Tons
Shahaadada: Kosher,Hala,Haccp,ISO Certificate
Port: Shanghai Port,Tianjin Port,Guangzhou Port
Nooca Bixinta: T/T
Madadaalo: CFR,FOB,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES
Qalabka maqaarka ee loo yaqaan ' maqaarka '
1. Macluumaadka aasaasiga ah:
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. Faahfaahin sharraxaad ah ee saliidda candhuufta
Sliycylic waa budo cid ah oo ah wakiil jilicsan oo kiro ah oo leh saameynta bakteeriyada bakteeriyada. Waxay leedahay saamaynta xannibaadda Mobida, Candida, Roset, Staphylococcus aureus, E. Coli, iyo Morococcus cagaaran oo naxaas ah. Isugeynta hoose ee ka yar 3%, waxay saameyn ku leedahay wax sahlan oo ku saabsan stratum Corneeum. Marka sicirka salicylic acid ay u badan tahay 5%, maadaama uruurinta salicylic acid ay kordhaan, waxay leedahay saamaynta kala-goynta stratum coromition, stratum Corneem diiridda iyo gogosha.
3.Funcunc:
* Slicylic acid- ka wuxuu ka dhigaa maqaarka maqaarka:
Sababtoo ah saliylic acid waa dufan, waa mid deggan, iyo heerka kicinta ayaa wanaagsan, poles maqaarka waxaa lagu nadiifin karaa futada lipids. Tani kaliya kama hortegi karto waxyeelada maqaarka, laakiin sidoo kale waxay leedahay horumar wanaagsan oo maqaarka ah, kaas oo ka caawin kara maqaarka inuu ka saaro finanka iyo jahwareerka. Isla mar ahaantaana, salikylic acid kaliya ma hagaajin karto dheef-shiid kiimikaadka saliida dhirta maqaarka, laakiin sidoo kale waxay u oggolaaneysaa cirifka Ketiin Stratum Corneum si loogu diro goos goos goos ah oo maqaarka ah si dhaqso leh u milma iyo dheecaanka.
* Sliycylic acid waxay leedahay shaqo wanaagsan oo finanka iyo nti -inflamyon:
Acid Sallonia-ka ayaa meesha ka saari kara Keratin, kobcinta dheef-shiid kiimikaadka maqaarka, poles shres, ka saar meherka madow, oo si wax ku ool ah u daadanaya khadadka wanaagsan iyo laalaabyada, oo ku soo saaraan gloss maqaarka.
* Saliylic acid waxay ka hortagi kartaa muuqaalka finanka:
salicylic acid waxay saameyn wanaagsan ku leedahay nadiifinta timaha maqaarka ee maqaarka ee maqaarka. Waxay kaloo nadiifin kartaa qaybaha aan caadiga ahayn ee unugyada epandermal. Waxay dili kartaa bakteeriyada epidermal. Waxay wax ku ool u tahay finanka oo ay sababaan cudurka timaha ee timaha iyo infekshinka bakteeriyada. Waxay leedahay saameyn wanaagsan oo ku habboon astaamaha madow.
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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