Food Cosmetic Preservative Propyl Paraben Factory Wholesale

PRODUCT INFORMATION
CAS No.: 94-13-3
MF: C10H12O3
EINECS No.: 202-307-7
Place of Origin: China (Mainland)
Grade Standard:  Food Grade,   Medicine Grade
Packaging Details:25kg/drum
Physicochemical property: white crystalline powder, soluble in alcohol, ether and acetone, it is difficult to dissolve in water.
propyl paraben than methyl paraben anticorrosive effect is good.
 

Product Name	Propyl paraben
Quantity	2800kgs
Appearance	Colourless crystals or white crystalline powder/small colorless crystals or white powder
Solubility	Freely soluble in ethanol (96%), in alcohol, in ether and in methanol; slightly soluble in boiling water.
Identification
Meltinq Point, °C	96°C-99°C
IR	Pass
TLC	Examine the chromatograms obtained in the test for related substances. The principie spot in the chromatogram obtained with test solution (b) is similar in position and size to the principie spot In the chromatogram obtained with reference solution (b)
Colour test	Pass
Appearance of soiution/Colour of solution	Solution S is clear and Not more intensely coloured than reference solution BY6/not more intensely colored than matching fluid C
Acídity	Not more than 0.1 ml of 0.1M NaOH Solution reauired to chance colour.
Related substances by HPLC	Impurity A : NMT 0.5 %. Unspecified impurity : NMT 0.5%  Total impurity : NMT 1.0%
Sulphated Ash/Residue on ignition	≤0.1%
Assay by HPLC (as C 8H803 )	98.0 % - 102.0 %.

APPLICATION&FUNCTIONThe role of anti-corrosion in cosmetics:
In the process of the use and production of cosmetics, could be affected by different degree of microbial contamination, the role of Preservatives mainly inhibit microbial growth and reproduction, extend the shelf life of products, to ensure that during the shelf life and use not bad because of pollution.

In food preservative effect:
propyl 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,
Inhibiting microbial growth and reproduction, prolong food to save time, prevent rotting matter.Packing And Shipment

	Fedex/DHL/TNT	Shiping By Air	Shiping By Sea
Suitable Quantity	Under 25KG	Under 100KG	More Than 100KG
Shipment Time	3-10 Days	5-15 Days	15-45 Days
Shiping Cost	High Cost	High Cost	Lost Cost
Service	Door to Door	Door to Airport	Port To Port
Other	Easy To Pick Up Goods	Professional Broker is Needed

 ABOUT US
 FAQQuestion 1:Can you supply free samples ?
Answer:Yes. We can provide with Free sample

Question 2: How to assure your delivery same good quality as sample? 
Answer: We just take sample from mass production. So same production line,same quality. Even we can supply you preshipment batch sample approval. 

Question3. How to assure our delivery and quality after prepayment? If there is a dispute about quality etc, how to solve the problem?
Answer: We are committed to ingredient industry for nearly 20 years. Our products sold popular to European, american, russia and asian market.
The most important is pls book order directly in Alibaba order.You can get extra Ali trade assurance. Our current assurance limit is USD104000 and will still up in future.
We welcome use Trade Assurance, you'll enjoy:
100% product quality protection
100% on-time shipment protection
100% payment protection for your covered amount

Question 4:What kind of payment do you prefer?
Answer: We can accept TT, DP,LC,Westunion etc.

Contact us if you need more details on Propyl Paraben. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Preservatives、Cosmetics Preservatives. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Personal Care Ingredients > Preservative Series