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Home > Products >  Supply Willow Bark Extract Salicylic acid 98% 69-72-7

Supply Willow Bark Extract Salicylic acid 98% 69-72-7 CAS NO.69-72-7

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,MoneyGram,Other
  • Product Details

Keywords

  • Salicylic acid
  • 69-72-7
  • Willow Bark Extract

Quick Details

  • ProName: Supply Willow Bark Extract Salicylic a...
  • CasNo: 69-72-7
  • Molecular Formula: C7H6O3
  • Appearance: White powder
  • Application: Pharmaceutical raw materials, industri...
  • DeliveryTime: Delivery within one week after payment
  • PackAge: 25kg / cardboard barrel
  • Port: shanghai
  • ProductionCapacity: 1 Metric Ton/Month
  • Purity: 98%
  • Storage: Sealed in dry,Room Temperature
  • Transportation: Express, air cargo and sea
  • LimitNum: 1 Kilogram
  • Plant of Origin: Willow Bark
  • Testing Method: HPLC
  • Product Ecification: Purity 98%

Superiority

Salicylic acid (from Latin salix, "willow tree") is a lipophilic monohydroxybenzoic acid, a type of phenolic acid, and a beta hydroxy acid (BHA). 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.

 

Details

Chemical Name: Salicylic acid
CAS No.: 69-72-7

Chemical Structure: C7H6O3

Molecular weight: 138.12

Appearance: White powder

Assay: 98%min

 

1.It is a natural anti-inflammatory .

2 It can help curing chronic skin diseases such as acne and hemorrhoids.

3.Cosmetics preservatives. Mainly used for toilet water, prickly heat water, water and other water cosmetics.

4.It also can be usd as raw materials in health care and other industry.

1.Used as an accelerator for epoxy resin curing, can also be used as a preservative. It can be used to prepare synthetic perfumes such as methyl salicylate and ethyl salicylate. The dye industry is used as a raw material for the preparation of direct dyes, acid dyes and the like. It can also be used as a rubber scorch retarder, disinfectant, and the like.

2. Standards for titration of alkali and iodometric methods. Fluorescent indicator. Complex indicator.

3. This product is used as a scorch retarder in the rubber industry and produces UV absorbers and foaming agents.

4.Salicylic acid is used as a fluorescent indicator, with an indicator, with a masking agent. Titanium, zirconium, tungsten

Plasma developer and preservative.

5. Salicylic acid is used as an additive in some weakly acidic electrolytes and as a complexing agent for electroplating or electroless plating.

6. Cosmetic preservatives. Mainly used in water cosmetics such as toilet water, garden water, quinine head water. In addition to antiseptic and bactericidal effects, there are functions such as removing sweat odor, relieving itching and swelling, relieving pain and reducing inflammation. 8. A small amount is used to prepare daily flavors such as animal flavors. It is used in foods and acts as a preservative. 

 

Item

Specifications

Results

Characters

A white, crystalline powder or white or colorless, acicular crystals, slightly soluble in water, freely soluble in ethanol (96 per
cent), sparingly soluble in methylene chloride.

Complies

Identification A

Melting point158 °C to 161 °C

160.2°C

Identification B

The IR spectrum of sample complies with salicylic acid CRS

Complies

Appearance of solution

Solution is clear and colorless

Solution is clear and colorless

Particle size

100-120mesh

Complies

 

 

 

 

Related substances

4-hydroxybenzoic acid

≤0.1%

0.03%

4-hydroxyisophthalic acid

≤0.05%

0.02%

Phenol

≤0.02%

0.01%

Other impurities

≤0.05%

0%

Total impurities

≤0.2%

0.06%

Chloride

NMT100ppm

<100ppm

Sulfate

NMT200ppm

<200ppm

Heavy metals

NMT20ppm

<20ppm

Loss on drying

NMT0.5%

0.26%

Sulphated ash

NMT0.1%

0.06%

Assay(dried substance)

ContainsC7H6O399.0%-100.5%

99.5%

Conclusion

The results conforms with EP 7.0 standards

 

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