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Category:Fine Chemicals > Other Fine Chemicals
Product Name:isopropyl p-hydroxybenzoate
CAS No.:4191-73-5
Standard:ChP, In-house Standards
Price(USD):9.88
Company:ZHEJIANG SHENGXIAO CHEMICALS CO.,LTD.
Grade: Pharmaceutical Grade
Factory Location: Quzhou Zhejiang China
Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Monthly Production Capacity: 100 MT
Packaging Information: 25kg/ drum
Delivery Lead Time: 10 days
Sample Provided: yes
Payment Terms: T/T, L/C
Isopropyl p-hydroxybenzoate
Bacis Information
Product Number:SX2006
Chemical name: 4-Hydroxybenzoic acid isopropyl ester
Product name: Isopropyl paraben
Molecular formula: C10H12O3
Molecular weight: 180.20
CAS No.: 4191-73-5
EINECS No.: 224-069-3
Physical and chemical properties
Colorless crystal or white crystalline powder. No odor. Poorly soluble in water (0.088g/100ml,25℃), easily soluble in ethyl alcohol, diethyl ether, acetone, glacial acetic acid, and other organic solvents.
Detailed Description
Quality standard (Japanese Standard, 1992)
|
Item |
Index |
|
Content |
≥99% |
|
Melting point |
84~86℃ |
|
Sulfate (SO4) |
≤0.024% |
|
Free acid (PHBA) |
≤0.55% |
|
Residue on ignition |
≤0.10% |
|
Heavy metal (Pb) |
≤10μg/g |
|
Arsenic (As2O3) |
≤4μg/g |
|
Drying loss (On silica gel for 5h) |
≤0.5% |
Application
The product is mainly used as preservative of cosmetics, drugs and feeds.
Packing
Plastic bag, 1kg/bag, 20 bags/carton, or cardboard drum lined with plastic bag, net weight is 25kg or 50kg.
*Special requirements can be negotiated
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Pharma Sources Insight January 2025
