Factory wholesale Uv Photoinitiator 754 - Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN – Unilong
Factory wholesale Uv Photoinitiator 754 - 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 |
|
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 |
|
|
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 |
|
|
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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Our primary target will be to provide our clients a serious and responsible small business relationship, supplying personalized attention to all of them for Factory wholesale Uv Photoinitiator 754 - Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN – Unilong , The product will supply to all over the world, such as: Anguilla, luzern, New Zealand, Our company has always insisted on the business principle of "Quality, Honest, and Customer First" by which we have won the trust of clients both from at home and abroad. If you are interested in our solutions, you should do not hesitate to contact us for further information.
By Sophia from Amsterdam - 2018.12.28 15:18
This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
By Madge from Denmark - 2017.09.29 11:19
