p-hydroxybenzoic acid monosodium salt
CP,98%
Reagent
Code: #73045
Alias
Sodium p-Hydroxybenzoate; Sodium 4-Hydroxybenzoate, 4-Hydroxybenzoic Acid Monosodium Salt
CAS Number
114-63-6
science Other reagents with same CAS 114-63-6
blur_circular Chemical Specifications
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Molecular Information
Weight
160.1 g/mol
Formula
C₇H₅NaO₃
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Registry Numbers
EC Number
204-051-1
MDL Number
MFCD00016530
thermostat
Physical Properties
Melting Point
>300 °C(lit.)
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Storage & Handling
Storage
room temperature
description Product Description
Widely used as a preservative in food, cosmetics, and pharmaceuticals due to its antimicrobial properties. It effectively inhibits the growth of bacteria, yeast, and molds, extending the shelf life of products. In the food industry, it is commonly added to baked goods, dairy products, and beverages. In cosmetics, it is found in creams, lotions, and makeup to prevent spoilage. In pharmaceuticals, it is used to maintain the stability and safety of drugs and injectable solutions. Its water solubility and low toxicity make it a versatile choice for preservation in various industries.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Assay | 98-100% |
| Chloride (Cl) | <=0.005% |
| Heavy Metals | <=0.002% |
| Insoluble Matter in Water | <=0.01% |
| Iron | 0-0.002% |
| Sulfate | <=0.02% |
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