| Customization: | Available |
|---|---|
| CAS No.: | 99-76-3 |
| Formula: | C8h8o3 |
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CAS:99-76-3What Is Methylparaben?
White crystalline powder or colorless crystal, easily soluble in alcohol, very slightly soluble in water, boiling point 270-280ºC. Use Methyl paraben is mainly used as a bactericidal preservative in organic synthesis, food, cosmetics and medicine, and also as a preservative in feed.
| Product Name: | Methylparaben | Batch No. | JL20220623 |
| Cas | 99-76-3 | MF Date | Jun. 23, 2022 |
| Packing | 25KGS/DRUM | Analysis Date | Jun. 23, 2022 |
| Quantity | 2MT | Expiry Date | Jun. 22, 2024 |
| ITEM | STANDARD | RESULT | |
| Appearance | White Crystalline Powder | Conform | |
| Assesment | HPLC | Conform | |
| Assay % | 99.0-100.5 | 99.43% | |
| Organic impurities % | P-Hydroxybenzoic acid | NMT 0.5 | |
| Unspecified impurities | NMT 0.5 | ||
| Total impurities | NMT 1.0 | ||
| Melting Point ºC | 125-128 | 126.1 | |
| Residue % | ≤0.1 | 0.03 | |
| Acid | Passed | Passed | |
| Appearance of solution | Passed | Passed | |
| Residual Solvents | 3000 ppm Methano maximum | Passed | |
| Heavy Metal (Pb) | ≤10ppm | <10ppm | |
| Loss on drying % | ≤0.50 | 0.21 | |
| Conclusion | Qualified | ||
Application Of Methylparaben
1.Preservatives; Anti-microbial agents.
2.Used as a preservative, also used in medicine and organic synthetic applications as food, cosmetics and medical mildew repellent
3.It iS used in the pharmaceutical industry as an antiseptic and fungicide, also used in organic synthesis and food, spices, film and other corrosion protection additives. This product irritates the skin.
4.Antiseptic for sterilization. Studies on the synthesis of steroid hormones.
25kgs drum or requirement of clients. Keep it away from light at a temperature below 25ºC.
Unilong Industry Co.,Ltd. is a growing high-tech chemical enterprise, and located in Zibo Zhangdian chemical industrial park of Shandong province. Now Unilong company already is a world leading professional manufacturer and distributor for fine chemicals materials.
With the development of society, more and more people pay more attention to environmental health.In recent years, we are engaging to expand new materials field and also set up a researching team, particularly for the fields of nutrition, skin care, daily care chemical materials.
Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.
Q2: How can I get the samples?
A2: We can provide you sample for our existing products, the lead time is about 1-5 days.You just need to pay the sample
Q3: Can you provide relevant certificate?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate.
Q4: Do you accept third party inspection?
A4: Yes.we do.
Q5: How long is your delivery time?
A5: Generally it is with 7 days if the goods are in stock. According to quantity your required,the delivery time may slightly change.
Q6: What's your terms of payment?
A6: We can accept various payment methods, L/C, T/T, Paypal, Western Union etc.
Q7: Can your company accept the special requirements of your customers?
A7: Of course, we can.
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