Para Hydroxybenzoic Acid (PHBA)
Para Hydroxybenzoic Acid (PHBA)
Product Name |
Para Hydroxybenzoic Acid (PHBA) |
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Synonyms |
4-Carboxyphenol;4-hydroxy;4-hydroxy-benzoicaci;acidop-idrossibenzoico;Benzoic acid, p-hydroxy-; benzoicacid,4-hydroxy; Benzoicacid,4-hydroxy-; Hydroxybenzoic acid, para |
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CAS |
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Molecular formula |
C7H6O3 |
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Molecular Weight |
138.12 |
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Molecular Structure |
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Physical and Chemical Properties |
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General Description |
White Crystalline Powder |
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Usage |
4-Hydroxybenzoic Acid / p-Hydroxybenzoic Acid could be used as an intermediate of antiseptics, dyestuff, medicine and injection molding. Nipagins could be gained by its esterfication with alcohol. It is also the main raw material for liquid crystal polymer and material for pesticide intermediates. |
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Packing |
25KGS/KRAFT BAG 500KGS/JUMBO BAG |
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Storage condition |
Kept in a light-proof, well-colsed, dry and cool place. |
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Specifications |
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Items |
Standard |
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Appearance |
White Crystalline Powder |
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Purity |
≥ 99.0 % |
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Melting Point |
214°C -217 °C |
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Loss on Drying |
≤ 0.20 % |
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Color(Pt-Co) |
≤ 10 |
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Ash |
≤0.02 % |
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4-Hydroxyisophthalic Acid(HIPA) |
≤500 PPM |