Good quality Tinuvin-1130 - Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN – Unilong
Good quality Tinuvin-1130 - 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:
![Good quality Tinuvin-1130 - Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN – Unilong detail pictures](https://cdn.globalso.com/unilongmaterial/Methylparaben-99-76-31.jpg)
![Good quality Tinuvin-1130 - Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN – Unilong detail pictures](https://cdn.globalso.com/unilongmaterial/Methylparaben-99-76-32.jpg)
![Good quality Tinuvin-1130 - Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN – Unilong detail pictures](https://cdn.globalso.com/unilongmaterial/Methylparaben-99-76-33.jpg)
![Good quality Tinuvin-1130 - Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN – Unilong detail pictures](https://cdn.globalso.com/unilongmaterial/Methylparaben-99-76-34.jpg)
Related Product Guide:
Sticking for the basic principle of "Super Top quality, Satisfactory service" ,We've been striving to be an excellent business enterprise partner of you for Good quality Tinuvin-1130 - Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN – Unilong , The product will supply to all over the world, such as: Qatar, Benin, Sevilla, Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
![5 Stars](https://www.unilongmaterial.com/admin/img/star-icon.png)
High Quality, High Efficiency, Creative and Integrity, worth having long-term cooperation! Looking forward to the future cooperation!
![5 Stars](https://www.unilongmaterial.com/admin/img/star-icon.png)