| Powder: | Yes |
|---|---|
| Customized: | Non-Customized |
| Certification: | GMP, USP, Bp |
|
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Product Name: Salicylic Acid
Molecular Formula:C7H6O3
Molecular Weight:138.12
CAS No.:69-72-7
Classification: Medical Grade Salicylic Acid, Sublimed Grade Salicylic Acid, Technical Grade Salicylic Acid
Description:
Salicylic Acid is white crystal or crystal powders,no chemical changes in the air.Atmospherically sublimation temperature is over 76ºC.Easily to decarboxylate and change into phenol and dioxide when heated atmospherically,and its aqueous solution appears acid reaction,becomes purple with FeCL3.Slightly dissolves in water but dissolves in boiling water easily.Dissolves in the ethanol or ether and slightly soluble in chloroform.
Specifciation:
|
Appearance |
White crystal or crystalline powder |
|
Assay |
99.5-101.0% |
|
Initial melting point |
158.0-161.0°C |
|
Loss on drying |
0.50% max. |
|
Heavy metals |
20ppm max. |
|
Chloride |
0.014% max |
|
Residue on ignition |
0.05% max. |
|
Related compound |
0.20% max |
|
Sulphate |
0.02% max. |
Application:
1.Fluorescence indicator, complexing indicator.
2.Coordination indicator,Combined masking agent,Colorant and preservative for titanium, zirconium and tungsten plasma.
3.Used in the rubber industry as anticoke and uv absorber and foaming agent
4.As additive in some weak acid electrolyte, As complexing agent for electroplating or Chemical plating
5.An important raw material in the pharmaceutical industry.
6.Used to prepare for aspirin, sodium salicylate, salicylamide, analgesic, phenyl salicylate, blood -67 and other drugs.Used for the preparation of mordant pure yellow, direct brown 3GN, acid chrome yellow, etc in dyestuff industry . Also used as rubber vulcanizing retardant and antiseptic.
7.Used to prepare for synthetic spices such as methyl salicylate and ethyl salicylate. Used to prepare for direct dyestuff and acid dyestuff in dyestuff industry. Also be used as anticoke agent and disinfectant for rubber.
8.Used a small amount to prepare animal flavor and other daily flavor.Used a small amount in food as preservatives.
Package:25kgs in Kraft paper bag with PE inner,or as the customers' requirements.
Storage: Keep in dry, cool place with bag well sealed.
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OUR COMPNAY:
SH Chemical Group Limited was the sales department of one big National Chemical Factory before 2002.
After 2002.09.01, our company got out from the national company, and expanded the business scope, now our company is a leading producer and supplier of chemicals product in China. We have provided high quality, competive price and good service to global customers. We have built a good bridge between China and Foreign market, introduing high quality product to the consumers, ensuring the safe and efficient transportation.
We have our own lab and invested our own production facility in China, it ensure we could guarantee the quality by ourselves.
We have built intimate relationship with many first-class Chinese manufactures and had our own warehouse, it ensure we could get better offer and inventory.
We have very professional chemical education background staff and international sales, it ensure our good service
Our company's name stands for "Sharing and Honesty ":
Sharing the success with partner and Seeking the win-win !
Sincerely receiving every client and strictly controling product quality
If you are looking for a very reliable parnter from China, please make SH CHEMICAL GROUP as your best choice
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