What is Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN
Specification of Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN
| 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 ℃ | 125-128 | 126.1 | |
| Residue % | ≤0.1 | 0.03 | |
| Acid | Passed | Passed | |
| Appearance of solution | Passed | Passed | |
| Residual Solvents | 3000 ppm Methanol maximum | Passed | |
| Heavy Metal (Pb) | ≤10ppm | <10ppm | |
| Loss on drying % | ≤0.50 | 0.21 | |
| Conclusion | Qualified | ||
Application of Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN
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.Packing of Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN
25kgs drum or requirement of clients. Keep it away from light at a temperature below 25℃.
Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN