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Chemical Name
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Hydroxypropyl Chitosan
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CAS
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104673-29-2
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MF
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(C₈H₁₅NO₅)ₙ
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Appearance
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White to off-white powder or flakes
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Solubility
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Soluble in water, dilute acids, and some polar organic solvents (e.g., formamide, DMSO)
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Melting Point
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Decomposes before melting (typically >250°C)
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pH (1% solution)
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6.0–7.5 (slightly acidic to neutral)
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Degree of Substitution (DS)
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0.5–1.5 (varies based on synthesis)
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Storage Conditions
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Store in a cool, dry place, protected from moisture
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InChIKey
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Not standardized (varies by substitution)
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Applications
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Biomedical materials, drug delivery, cosmetics, wound dressings
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| Usage |
Biomedical Field: Drug Carrier/Wound Dressing/Tissue Engineering
Good biocompatibility, controlled drug release, and promotion of tissue repair.
Cosmetics Field: Skin Care/Hair Care Products
Powerful moisturizing effect, improves hair and skin quality.
Food Industry: Preservation/Nutrient Encapsulation
Natural preservation, protects active ingredients.
Water Treatment: Heavy Metal Adsorption/Purification
Efficiently removes heavy metals and suspended solids.
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