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Factory wholesale Uv Photoinitiator 754 - Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN – Unilong


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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.

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:

Factory wholesale Uv Photoinitiator 754 - Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN – Unilong detail pictures

Factory wholesale Uv Photoinitiator 754 - Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN – Unilong detail pictures

Factory wholesale Uv Photoinitiator 754 - Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN – Unilong detail pictures

Factory wholesale Uv Photoinitiator 754 - Methylparaben Pham Grade With Cas 99-76-3 NIPAGIN – Unilong detail pictures


Related Product Guide:

Sticking to the principle of "Super High-quality, Satisfactory service" ,We are striving to generally be a very good business partner of you 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: United Arab Emirates, Madagascar, Liberia, We aim to build a famous brand which can influence a certain group of people and light up the whole world. We want our staff to realize self-reliance, then achieve financial freedom, lastly obtain time and spiritual freedom. We do not focus on how much fortune we can make, instead we aim to obtain high reputation and be recognized for our products. As a result, our happiness comes from our clients satisfaction rather than how much money we earn. Ours team will do best for you always.
  • This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
    5 Stars By Candance from Poland - 2017.10.13 10:47
    Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Cheryl from Jamaica - 2017.02.28 14:19
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