P USP Pharma Grade Propyl P-Hydroxybenzoate CAS 94-13-3

• Customization: Available
• CAS No.: 94-13-3
• Formula: C10h12o3
• Model NO.: PP
• EINECS: 202-307-7
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Colour: White
• Certificate: Reach ISO
• Application: Pharma, Cosmetic, Food
• Transport Package: 25kg/Drum or Carton
• Specification: Pharm grade
• Trademark: EBT Chemicals
• Origin: China
• HS Code: 29182900
• Production Capacity: 22000 Ton/ Year

Product Description

Propyl Paraben

 

DESCRIPTION

INCI Adopted Name:	Propyl Paraben
CAS No.:	94-13-3
EINECS No.	202-307-7
Molecular Formula:	C10H12O3
Molecular Weight:	180.20
Synonyms:	Propyl p-Hydroxybenzoate; Propyl 4-hydroxybenzoate

 
 

SPECIFICATIONS

Propyl Paraben

Item	Standard
Appearance	Colorless crystal or white crystalline powder
Content (dry basis) % ≥	99.0-100.5
Melting point ºC	95-98
Acidity	Qualified
Sulfate (SO42-) % ≤	0.024
Heavy metal (Pb) % ≤	0.001
(AS) % ≤	0.0001
Drying loss % ≤	0.50
Residue on ignition % ≤	0.1
Mass fraction of free acid (PHBA)% ≤	0.55
Identification test	Qualified
Related substances	Qualified
Appearance	Clear and transparent
Organic volatile impurities	Qualified

PACKAGING

 

Propyl Paraben Standard packaging includes the following:

25kg per drum, 25kg/carton
Other package sizes are available upon request.
 
 

STORAGE
 

Propyl Paraben Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.
 

PERIOD OF VALIDITY
 

36 months
 

FEATURE AND APPLICATION
 

Broad spectrum bactericide for gram positive, feminine germ and saccharomycetes;
Low application concentration, safe, economic, long serve life;
Recommended dosage: 0.2%~0.5%
Propyl Paraben is widely used in cosmetic, medical and food industry for preservation.