OEM Customized 175357-18-3 - Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN – Unilong
OEM Customized 175357-18-3 - Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN – Unilong Detail:
White crystalline powder or colorless crystal, easily soluble in alcohol, ether and acetone, very slightly soluble in water, boiling point 270-280℃. Use Methyl paraben is mainly used as a bactericidal preservative in organic synthesis, food, cosmetics and medicine, and also as a preservative in feed.
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Product Name: |
Methylparaben |
Batch No. |
JL20220623 |
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Cas |
99-76-3 |
MF Date |
Jun. 23, 2022 |
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Packing |
25KGS/DRUM |
Analysis Date |
Jun. 23, 2022 |
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Quantity |
2MT |
Expiry Date |
Jun. 22, 2024 |
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ITEM |
STANDARD |
RESULT |
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Appearance |
White Crystalline Powder |
Conform |
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Assesment |
HPLC |
Conform |
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Assay % |
99.0-100.5 |
99.43% |
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Organic impurities % |
P-Hydroxybenzoic acid |
NMT 0.5 |
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Unspecified impurities |
NMT 0.5 |
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Total impurities |
NMT 1.0 |
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Melting Point ℃ |
125-128 |
126.1 |
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Residue % |
≤0.1 |
0.03 |
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Acid |
Passed |
Passed |
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Appearance of solution |
Passed |
Passed |
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Residual Solvents |
3000 ppm Methanol maximum |
Passed |
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Heavy Metal (Pb) |
≤10ppm |
<10ppm |
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Loss on drying % |
≤0.50 |
0.21 |
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Conclusion |
Qualified |
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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 25℃.
Product detail pictures:
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With dependable high-quality method, fantastic standing and ideal purchaser assistance, the series of products produced by our firm are exported to many countries and regions for OEM Customized 175357-18-3 - Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN – Unilong , The product will supply to all over the world, such as: Cannes, Amsterdam, Jamaica, We only supply quality items and we believe this is the only way to keep business continue. We can supply custom service too such as Logo, custom size, or custom merchandise etc that can according to customer's requirement.
By John biddlestone from Comoros - 2017.07.07 13:00
The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
By Darlene from Australia - 2018.11.28 16:25
