Wuhu Huahai Biotech Co., Ltd.
Business Type:Manufacturer
Country/Region:China
Ddu Verified
HOT Rank
Wuhu Huahai Biotech Co., Ltd.
We are professional supplier of CHEMICAL .
Wuhu Huahai Biotech Co., Ltd.
We are professional supplier of CHEMICAL .
Business Type:Manufacturer
Country/Region:China
Ddu Verified
HOT Rank
Trade name: JIEMOREL MP
Product name : METHYL PARABEN
Chemical name : Methyl 4-hydroxybenzoate
CAS# : 99-76-3
Molecular formula : C8H8O3
Structural formula: 
Molecular weight : 152.15
Physical and chemical properties:white crystal, easily soluble in alcohol, ether and acetone, lightly soluble in water, boiling point: 270-280℃
Product quality standard
| Item | Standrd |
| Appearance | white powder |
| Purity (in dry basis), % | 98-102 |
| Melting point, ℃ | 125~128 |
| Loss on drying, % | ≤0.5 |
| Residue on ignition, % | ≤0.1 |
| Acidity | up to standard |
| 4-Hydroxybenzoic acid and salicylic acid | up to standard |
| Solubility | easily soluble in alcohol, ether and acetone, lightly soluble in water |
Uses:
● global registration, no stimulation on eyes, skin and mucosa
● widely applied in cosmetics, medical and food industry
● dosage: 0.2~0.5%
● PH range for application: 4~8,
Packaging: 25KG/fiber can or on demand
Storage: Should be preserved in cool and dry place sealed。shelf life is 36 months