China (Mainland)
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,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.
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Item |
Specifications |
Results |
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Characters |
A white, crystalline powder or white or colorless, acicular crystals, slightly soluble in water, freely soluble in ethanol (96 per |
Complies |
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Identification A |
Melting point158 °C to 161 °C |
160.2°C |
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Identification B |
The IR spectrum of sample complies with salicylic acid CRS |
Complies |
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Appearance of solution |
Solution is clear and colorless |
Solution is clear and colorless |
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Particle size |
100-120mesh |
Complies |
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Related substances |
4-hydroxybenzoic acid |
≤0.1% |
0.03% |
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4-hydroxyisophthalic acid |
≤0.05% |
0.02% |
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Phenol |
≤0.02% |
0.01% |
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Other impurities |
≤0.05% |
0% |
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Total impurities |
≤0.2% |
0.06% |
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Chloride |
NMT100ppm |
<100ppm |
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Sulfate |
NMT200ppm |
<200ppm |
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Heavy metals |
NMT20ppm |
<20ppm |
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Loss on drying |
NMT0.5% |
0.26% |
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Sulphated ash |
NMT0.1% |
0.06% |
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Assay(dried substance) |
ContainsC7H6O399.0%-100.5% |
99.5% |
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Conclusion |
The results conforms with EP 7.0 standards |
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