100-1099 Kilograms
$5.50
≥1100 Kilograms
$5.00
Top quality salicyclic acid 69-72-7
M.P. | 158-161°C |
B.P. | 211 °C(lit.) |
Density | 1.4400g/cm3 |
Refractive Index | 1.565 |
F.P | 157°C |
Storage Temp. | Store at RT. |
Water Solubility | 1.8g/L(20°C) |
Sublimation | 70°C |
Index | Standard |
Characteristics | White crystalline powder |
Identification | Positive |
Melting point | 158.0-161.0°C |
Loss on Drying | 0.5% Max. |
Residue on Ignition | 0.05% Max. |
Chloride | 0.010% Max. |
Sulfate | 0.02% Max. |
Readily Compounds | 0.20% Max. |
Penol | 0.006% Max. |
Heavy Metals | 0.002% Max. |
Assay | 99.5-101.0% |
Conclusion | Conform to USP 33. |
Salicylic acid (from Latin salix, willow tree) is a monohydroxybenzoic acid, a type of phenolic acid and a beta hydroxy acid. It has the formula C7H6O3. This colorless crystalline organic acid is widely used in organic synthesis and functions as a plant hormone. It is derived from the metabolism of salicin. In addition to serving as an important active metabolite of acetylsalicylic acid,which acts in part as a prodrug to salicylic acid, it is probably best known for its use as a key ingredient in topical anti-acne products. The salts and esters of salicylic acid are known as salicylates. The medicinal part of the plant is the inner bark.
The aim of Xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
Xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".Xigema has 21 subsidiaries and holding companies.
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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