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Tianjin Flourish Chemical Co., Ltd.

China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience:
Established 2010
Performance:
Response Rate
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Quick Details

  • Classification: Salicylic acid
  • CAS No.: 69-72-7
  • Other Names: Salicylic acid
  • MF: C7H6O3
  • EINECS No.: 200-712-3
  • Place of Origin: Tianjin, China (Mainland)
  • Grade Standard: Reagent Grade
  • Purity: 99.5%
  • Appearance: Colorless transparent block crystal
  • Application: chemical reagent
  • Brand Name: HFE
  • Model Number: AR

Packaging & Delivery

Packaging Details: In plastic woven bags of 25kgs with inner plastic bags

Specifications

salicylic acid
molecular formula: C7H6O3
CAS:69-72-7
Appearance: Colorless transparent block crystal

salicylic acid

Properties:

Salicylic acid as white crystalloid powder, odurless, taste bitter first turn. After essien micro Melting point 157-159 °C, in light of Beijing gradually become angry. The relative density at least 1.44. The boiling point about 211 °C / plus 2.67 kPa. 76 °C distillation. Under ordinary heat decomposition for sharp phenol and carbon dioxide. 1g salicylic acid can dissolve in water, respectively 460ml 15ml boiling water, 2.7 ml 3ml acetone, ethanol, ethyl ether, chloroform, 3ml 42ml 135ml benzene, turpentine, about 52ml 60ml glycerin and 80ml petroleum ether. Add sodium, borax etc can increase the solubility of salicylic acid in the water. Salicylic acid aqueous pH value 2.4. Salicylic acid and chloride-ferric chloride solution generation special purple.

Use:

Used as fluorescent indicator, cooperate indicator, cooperate the masking agent. Titanium, zirconium, tungsten plasma the colour-display reagent and preservatives.

 

Table

 

Test item

Specification

Reagent grade

Pharmaceutical grade

Appearance

conform

conforrm

Assay

≥99.5

≥99.0

melting range

158.5-160.5

158.0-161.0

Appearance of solution

Conform

Conform

Ignition residue

≤0.01

≤0.03

chloride /%

≤0.002

≤0.005

sulphate compound /%

≤0.005

≤0.015

Fe /%

≤0.0002

≤0.0005

Pb /%

≤0.0005

≤0.0015

sulfuric acid test

Conform

Conform

 

We supply reagent grade and pharmaceutical grade. If you are interested in our products please contact us.

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Verified Supplier - Tianjin Flourish Chemical Co., Ltd.
China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience:
Established 2010
Performance:
Response Rate
Company Feedback

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Ms. Catherine Yuan
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