alpha-Arbutin with CAS 84380-01-8
What is Alpha-Arbutin?
Alpha-Arbutin (4-Hydroxyphenyl-α-D-glucopyranoside) CAS 84380-01-8 is a highly purified, advanced skin brightening agent derived from natural sources through enzymatic synthesis. As a superior alternative to beta-arbutin, alpha-arbutin offers significantly enhanced stability and efficacy at lower concentrations.
This premium-grade active ingredient specifically inhibits melanin production without causing cytotoxicity, making it an ideal choice for cosmetic, pharmaceutical, and personal care formulations targeting hyperpigmentation, age spots, and uneven skin tone.
Our alpha-arbutin is synthesized under strict quality control measures, ensuring optimal purity and performance for professional applications.
Runtai Chemical is a professional and reliable Chinese manufacturer of alpha-Arbutin with CAS 84380-01-8 with higher purity and lower price. If you are interested in our alpha-Arbutin, PLS free to contact us for a free sample!
Product Advantages & Benefits
- Superior Skin Whitening Efficacy
Alpha-arbutin is 10x more effective than beta-arbutin in inhibiting tyrosinase activity, providing faster and more visible skin lightening results. - Enhanced Stability & Safety
Superior chemical stability compared to hydroquinone and other whitening agents, with an excellent safety profile and minimal side effects. - Fast Absorption & Bioavailability
Excellent skin penetration and bioavailability ensure maximum efficacy in topical formulations with minimal concentration required. - Natural Origin & Clean Label
Derived from natural bearberry plants, it meets the growing demand for natural and clean-label cosmetic ingredients.
alpha-Arbutin Quick details
- Chemical Name: alpha-Arbutin
- CAS No.:84380-01-8
- EINECS: 209-795-0
- Molecular Formula: C12H16O7
- Molecular weight:272.25
- Appearance: White powder
- Assay:99.9%
- Synonyms:AlphaArbutinPowder;4-hydroquinone-alpha-d-glucopyranoside;alpha-arbutin;a-Arbutin;HydroquinoneO-α-D-Glucopyranoside;4-Hydroxyphenyla-D-gChemicalbooklucopyranoside;(2R,3S,4S,5R,6S)-2-(HYDROXYMETHYL)-6-(4-HYDROXYPHENOXY)TETRAHYDROPYRAN-3,4,5-TRIOL;4-hydroxyphenylalpha-D-glucopyranoside
alpha-Arbutin Typical Properties
| Item | Specifications | Results |
| Appearance | White crystalline powder | White crystalline |
| Assay | 99.0%Min | 99.98% |
| Melting point | 203~206±1℃ | 204.9-206.1 |
| Clarity of water solution | Transparency, colorless, none
suspended matters |
pass |
| pH value of 1% aqueous
solution |
5.0～7.0 | 5.9 |
| Specific optical rotation | 【α】D 20 =+176~184º | +179.43 |
| Arsenic | ≤2 ppm | pass |
| Hydroquinone | ≤10 ppm | pass |
| Heavy metal | ≤10 ppm | pass |
| Loss on drying | ≤0.5% | 0.10% |
| Ignition residue | ≤0.5% | 0.23% |
| Pathogen | Bacteria：≤100cfu/g
Fungus：≤100cfu/g |
pass |
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alpha-Arbutin Applications
Face Creams & Serums
Premium whitening creams, brightening serums, and anti-aging formulations.
Sheet Masks & Treatments
Intensive whitening masks, spot treatments, and professional spa applications.
Body Care Products
Body lotions, whitening soaps, and full-body lightening formulations
Color Cosmetics
BB/CC creams, foundations with whitening benefits, and multi-functional products
alpha-Arbutin with CAS 84380-01-8 Package & Storage
- Package: 25kg/bag; 25kg/drum
- Storage: Store in a cool place and keep it sealed to avoid direct sunlight.
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