BETA-ARBUTIN White Needle Crystalline Powder 497-76-7
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Product Name |
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Synonyms |
Hydroquinone-beta-D-glucopyranoside; 4-hydroxyphenyl-beta-d-glucopyranoside; p-arbutin; -Arbutin; Hydroquinone glucose; Arbutosie |
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CAS |
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Molecular formula |
C12H16O7 |
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Molecular Weight |
272.25 |
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Physical and Chemical Properties |
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General Description |
White needle crystalline powder |
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Usage |
Medicine is used as a diuretic, the urinary system anti-infective medicine, also used as the color photographic development stabilizer, in the cosmetics used to add white, dispel, protect hair and so on | ||||
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Packing |
Drum & plastic bags or Aluminum foiled bag & zip lock bags |
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Storage condition |
Store in cool and dry places, keep away from strong light. |
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Specifications |
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Items |
Standard |
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Appearance |
White to off-white crystalline powder |
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Assay (HPLC) |
98.0% |
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Melting point(°C) |
84~88 |
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Loss on drying (%) |
≤0.5% |
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Clarity of alcohol solution |
Transparency, colorless, none suspended matters |
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Residue on ignition |
≤0.5% |
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Heavy Metal |
10ppm max. |
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Arsenic |
2ppm max |
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Pathogen |
Bacteria: ≤300cfu/g |
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Fungus: ≤100cfu/g |
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