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isopropyl p-hydroxybenzoate CAS NO.4191-73-5
- FOB Price: USD: 1.00-2.00 /Metric Ton Get Latest Price
- Min.Order: 5 Metric Ton
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- isopropyl p-hydroxybenzoate
- 4-Hydroxybenzoic acid isopropyl ester
- CAS: 4191-73-5
Quick Details
- ProName: isopropyl p-hydroxybenzoate
- CasNo: 4191-73-5
- Molecular Formula: C10H12O3
- Appearance: colorless crystal or white crystalline...
- Application: the product is mainly used as preserva...
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 20 bags/carton
- Port: Qingdao Port
- ProductionCapacity: 3500 Metric Ton/Year
- Purity: 99%
- Storage: colorless crystal or white crystalline...
- Transportation: By sea or by air
- LimitNum: 5 Metric Ton
- CAS: 4191-73-5
- Molecular Formula: C10H12O3
Superiority
Chemical name: 4-Hydroxybenzoic acid isopropyl ester
Product name: Isopropyl paraben
Molecular formula: C10H12O3
Molecular weight: 180.20
CAS#: 4191-73-5
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.
Quality standard (Japanese Standard, 1992)
Uses: 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
Details
| 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% |