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GUANGDONG LUCKERKONG BIOTECH CO.,LTD
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INCI name: β-Arbutin
Chemical name: p-Hydroxyphenyl-β-D-pyranoglucoside
Application products: Whitening and anti-freckle products
Product properties: White powder
Molecular formula: C12H16O7
Molecular weight: 272.25
CAS number: 497-76-7
Molecular structure:
Storage and shelf life: Store in a sealed container, shaded, and in a cool and dry place. Under strict storage requirements, the shelf life is 2 years.
Packaging specification: 1kg/bag,25kg/drum
Storage and shelf life:
Store in a sealed container, shaded, and in a cool and dry place.
Under strict storage requirements, the shelf life is 2 years.
Quality Standards:
| project |
index |
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content %
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≥ 99.5
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Hydroquinone ppm
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≤10
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| Characteristics |
White to off-white powder |
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Melting point ℃
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199.0~201 ± 0.5
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| Specific rotation |
(a) 20D= -66° ± 2°
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| Solution clarity |
Colorless, transparent, no suspended matter |
| Infrared characteristic peak |
1515cm-11220cm-11050cm-1
±（5~8）cm-1
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chloride %
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≤ 0.036
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Arsenic salts ppm
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≤ 2
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pH (1%Aqueous solution)
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5.0-7.0
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Loss on drying %
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≤ 0.5
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Heavy Metals ppm
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≤ 10
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Ignition residue %
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≤ 0.5
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Send Inquiry
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Xi'an Sentian Biotechnology Co., Ltd.
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We are professional Raw Material Manufacturer, with more than 10 years' experience.
Please contact us for more information and detailed quotation
Email: sales12@sgonekbio.com
Phone/WhatsApp/Wechat: +86 13572550462
 
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Send Inquiry
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Pharma Sources Insight January 2025
