Propylparaben CAS 94-13-3 Propyl Paraben Propyl P-Hydroxybenzoate Propyl 4-Hydroxybenzoate

• CAS No.: 94-13-3
• Formula: C10h12o3
• EINECS: 202-307-7
• Classification: Monosaccharides
• Appearance: Powder
• Grade Standard: Medicine Grade
• Model NO.: SUREST-624
• Type: Furanose
• Monosaccharides: Glucose
• Disaccharides: Lactose
• Polysaccharides: Dextrin
• Colour: White
• Shelf Life: 2 Years
• Stock: Available
• Density: 1.134G/Cm3
• Melting Point: 95-99 ºC
• Boiling Point: 133 ºC
• Flash Point: 124.6°c
• Refractive Index: 1.531
• Water Solubility: <0.1 G/100 Ml at 12 ºC
• Transport Package: 25kg/Drum
• Specification: 98%min
• Trademark: Surest
• Origin: China
• HS Code: 2918290000
• Production Capacity: 1000 Tons Yearly

Product Description

Product Description

 
  

Name	Propylparaben
Synonyms	Propyl paraben; Propyl p-hydroxybenzoate; Propyl 4-hydroxybenzoate; p-Hydroxybenzoic acid propyl ester; Propyl Butex; Propyl Chemosept; 4-Hydroxybenzoic acid propyl ester
Molecular Structure
Molecular Formula	C10H12O3
Molecular Weight	180.20
CAS Registry Number	94-13-3
EINECS	202-307-7

Properties

Melting point	95-99 ºC
Boiling point	133 ºC
Water solubility	<0.1 g/100 mL at 12 ºC

 



 

Main Uses:

 

Physical and chemical properties: white or white crystalline or crystalline powder, easily soluble in methanol, ethanol or ether, slightly soluble in hot water, almost insoluble in water, melting point (general rule 0612) : 96-99ºC.

Usage: Antibacterial preservative, widely used in cosmetics, food and pharmaceutical preparations. Hydroxypropyl ester can be used alone, or in combination with other parabens or other antibacterial agents; Hydroxypropyl ester is one of the most widely used preservatives in cosmetics. Hydroxyphenyl esters are effective in a wide pH range, have spectral antibacterial activity, and are most effective in inhibiting yeast and mold.

Carried Standard:CP/USP/BP

 

 

Detailed Photos

FAQ

FAQ
Question 1: Can I get samples?
Answer: Yes,you can get free samples of our most products,
while the courier cost will be borne by the buyers.

Question 2: What's your MOQ?
Answer: For a express delivery order,the MOQ is usually 100 g~1 kg;
for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.

Question 3: What's your delivery time?
Answer:
Orders shipped by express delivery,the delivery time is usually 5~7 working days;
Orders shipped by air transport,usually around 7~10 working days;
Orders shipped by sea , usually around 2~3 working weeks.

Question 4: What are the different payment methods?
Answer: We usually accept T/T, L/C and Western Union.

Question 5: How do you treat quality complaint?
We take quality very seriously, it is one of the founding principles of our business.
 If the quality problem actually exists, we will replace with qualified goods or refund the money.