CAS No.:99-76-3 Other Name:Methyl p-hydroxybenzoate/ METHYL PARABEN MF:C8H8O3 EINECS No.:202-785-7 Type:Preservatives Model Number:BP/USP ASSAY:99.37% PH:5.0-6.0 Melting Point:125-128 Residue on Ignition %:≤0.1 Sulphated Ash %:≤0.05 Molecular mass :152.15 Physicochemical property:
white crystalline powder, soluble in alcohol, ether and acetone, it is difficult to dissolve in water.
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Item
Specification
Test Results
1.Appearance
White Powder
Passed
2. Assay (on dry base ) %
99.0-100.5
99.37
3.Melting Point
125-128
126.1
4.Acidity
Passed
Passed
5.Residue on Ignition %
≤0.1
0.03
6.Sulphated Ash %
≤0.05
0.02
7.Color of Solution
Passed
Passed
8. PH value
5.0-6.0
5.2
9.Appearance of Solution
Passed
Passed
10. Related Substances %
≤0.5
Passed
11. Heavy Metal (Pb) ppm
≤10
<10
12.Residual Solvents ppm
No Residual
Passed
13.Loss on Drying %
≤0.5
0.30
14.Microbiological contamination c.f.u./g
<100
Conform
In food preservative effect: methyl paraben is internationally recognized as broad-spectrum efficient food preservatives,is widely used in soy sauce, vinegar
and other spices, pickled products, baking food, sauce products, beverage, wine and fruit and vegetable preservation, etc,
This product is widely used in the anti-corrosion of medicine, food, textile industry and other fields such as cosmetics, feed, and daily industrial products.
Handan Zhengle Biological Technology Co., Ltd .who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species.
Our company is honored as the high-tech enterprise which engaged in researching, developing, manufacturing and exporting research chemicals,advanced pharmaceutical intermediates and Active Pharmaceutical Ingredients (API), include kinds of research chemicals, We have own labs to do research,we provide many kinds of research chemicals.
We have established a broad customer base in America, Australia,Russia and other European countries, We have built many long business relationship with our customers.
We base our goods with all our power so it will definitely meet and surpass every buyer's highest expectations. We guarantee that after purchasing from us , you will never look anywhere else again!
China
