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.
|
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 |
||
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:
Related Product Guide:
Our staff are usually in the spirit of "continuous improvement and excellence", and while using the top-quality high-quality items, favorable value and superior after-sales services, we try to acquire each and every customer's belief 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: Venezuela, Liberia, Cannes, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We now have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
By Anne from South Africa - 2017.02.28 14:19
Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
By Penny from Florida - 2017.10.23 10:29
