| Place of Origin: | CHINA |
|---|---|
| Brand Name: | AJA |
| Certification: | COA,MSDS |
| Model Number: | BP, USP |
| Minimum Order Quantity: | 25kg |
| Price: | USD5-10/KG |
| Packaging Details: | 25kg/drum |
| Delivery Time: | 5-15 days |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 6000 Tons per year |
| CAS No: | 94-13-3 | EINECS No: | 202-307-7 |
|---|---|---|---|
| Molecular Formula: | C10H12O3 | Molecular Weight: | 180.2 |
| Melting Point: | 95-98 °C | Boiling Point: | 133°C |
| Appearance: | White Crystalline Powder | Assay: | 99% Min |
Best Price White Crystalline Powder Propyl Paraben For Cosmetics ,Drugs And Feeds
Chemical name : Propyl 4-hydroxybenzoate
CAS # : 94-13-3
Molecular formula : C10H12O3
Molecular weight : 180.20
Physical and chemical properties : white crystal , nearly insoluble in water,Relative density(d4102 )1.0630,refractive index (nD102)1.5050
Product quality standard
| Item | Index |
| Appearance | white powder |
| Purity (in dry basis), ％ | 98-102 |
| Melting point, ℃ | 96-99 |
| Loss on drying, % | ≤0.5 |
| Residue on ignition, % | ≤0.1 |
| Acidity | up to standard |
| 4-Hydroxybenzoic acid and Salicylic acid | up to standard |
| Solubility | lightly soluble in water |
Uses:
Mainly used as antiseptics in foodstuff ,medicine and cosmetics. It also can be used in feed as antiseptics.
Packaging: 25KG/fiber can or on demand
Storage: Should be preserved in cool and dry place sealed,shelf life is 36 months
