Methyl and Propyl Parabens as Preservatives Ethylparaben Propylparaben Powder

• CAS No.: 94-13-3
• Formula: C10h12o3
• EINECS: 202-307-7
• Composition: Propylparaben
• Type: Preservative
• Effect: Preservative
• Model NO.: Propylparaben
• Resource: Organic Chemical Preservatives
• Productform: White Powder
• E No.: E216
• Transport Package: Bag
• Specification: 25kg
• Trademark: SINOCHEM
• Origin: China

Product Description

Propyl Paraben:

propylparaben, Colorless small crystals or white powder. Almost insoluble in cold water. Odourless, slightly astringent. Mainly used as preservative in food, cosmetic, feed etc.

 

Specification:

ITEM	STANDARD
Appearance	White crystal powder
Assesment	HPLC
Assay	98%-102%
Organic impurities	p-Hydroxybenzoic acid NMT 0.5%
	Unspecified impurities NMT 0.5%
	Total impurities NMT 1.0%
Residue, %	≤0.1
Melting Point, ºC	96-99
Acid	Passed
Appearance of solution	Passed
Residual Solvents	3000 ppm Methanol maximum
Heavy Metal (Pb)	≤10ppm
Loss on drying, %	≤0.50

  

Application:

 

Cosmetics preservatives.

Food grade

 

FAQ
1. What kinds of payment terms can you accept?
The most commonly used payment terms are T/T, L/C, Paypal, Western union, etc.

2. Are you a trade company or manufacture?
We are trading company, deal with food additives, feed additives chemicals. 

3. What's your delivery time?
Usually we will arrange the shipment within 15-25days after confirming the order.

4. How about the packing?
Neutral packing , we also accept customized pack.

5. What is the Min Order Quantity?
Different products have different MOQ. We can provide 50g-100g samples, we also support 1 packing for your test.

6. How about the validity of quotation?
In normal , the validity can keep five working days, but when market changes fast, the validity will be short accordingly. 

7. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , and Origin of certificate. If your markets have any special requirements, let us know.