| CAS No.: | 69-72-7 |
|---|---|
| Formula: | C7h6o3 |
| EINECS: | 200-712-3 |
| Type: | Organic Intermediate |
| Appearance: | Powder |
| Quality: | Medical, Industrial, Food Grade, Cosmetic Grade |
| Customization: |
|---|
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Product Name: Salicylic acid
CAS: 69-72-7
MF: C7H6O3
MW: 138.12
EINECS: 200-712-3
Appearance: White Powder
| Item | Standard | |
| Appearance | white or colorless crystalline powder | |
| Appearance of solution | clear and colorless | |
| 4-hydroxybenzoic acid | ≤0.1% | |
| 4-hydroxyisophthalic acid | ≤0.05% | |
| Phenol | ≤0.02% | |
| Other impurities | ≤0.03% | |
| Chloride | ≤100ppm | |
| Sulfate | ≤200ppm | |
| Heavy metals | ≤20ppm | |
| Loss on drying | ≤0.5% | |
| Sulphated ash | ≤0.1% | |
| Assay to dried substance | C7H6O3 99.0%-100.5% | |
| Storage | in the shade | |
| Packing | 25 kg/bag |
| 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 | ||
1. Standards for titration of alkali and iodometric methods. Fluorescent indicator. Complex indicator.
2. This product is used as a scorch retarder in the rubber industry and produces UV absorbers and foaming agents.
3.Salicylic acid is used as a fluorescent indicator, with an indicator, with a masking agent. Titanium, zirconium, tungsten
Plasma developer and preservative.
4. Salicylic acid is used as an additive in some weakly acidic electrolytes and as a complexing agent for electroplating or electroless plating.
5. 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.
Standard export neutral packing in 180KG/ Iron Drums or ISO Tank;
Yujiang Chemical(Shandong) Co., Ltd. We are located in Shandongwith convenient transportation access. We are a professionalmanufacturer and trader that is concerned with the research.development and production of chemical products. We committedto providing you with high-quality products and services. We alwaysimplement the concept of customer value creation, for customerstailored products, to meet the needs of different customers, andcontinuously provide customers with solutions and technical problemsFurther exploration and innovation, and excellence.Welcome andook forward to customers from all of the world to contact us forcreate a bright future with us together.
1.Can we print our logo on the product?
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Just send us your logo design·
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Yes. If you are a small retailer or starting up business,
We are definitely willing to grow up with you.
And we are looking forward to co-work with you for a long term relationship.
3.How about the price? Can you make it cheaper?
We always take the customer's benefit as the top priority.
Price is negotiable under different conditions,
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A 5 Stars Review=A Free Sample
It's appreciated that you could write us positive reviews if you like our products and service,
we will offer you some free samples on your next order.
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Of course!
we specialized in this line for many years, many customer make a deal with me because we can
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Based on the quantity, usually we will send the products to you in 2-3days after you make the payment.
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