Cas no for 84380-01-8,alpha-Arbutin ACID Cas number search msds database,online free cas number chemistry search engine,cas number sigma aldrich

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Home > CAS No. Inquiry > 84380-01-8

84380-01-8

[CAS Name] alpha-Arbutin

[Formula] C12H16O7

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Basica Info

[CAS Name]alpha-Arbutin
[Alias]4-Hydroquinone-alpha-D-glucopyranoside; a-Arbutin; 4-hydroxyphenyl alpha-D-glucopyranoside
[Number]84380-01-8
[EINECS]
[Formula]C12H16O7
[Molecular weight]272.2512

[Melting point]195-196℃
[Boiling point]561.6°C at 760 mmHg
[Density]1.9E-13mmHg at 25°C
[Flash point]293.4°C

84380-01-8 Suppliers

Company

Main Products

GUANGDONG LUCKERKONG BIOTECH CO.,LTD

INCI name: Alpha-Arbutin

Application products: whitening, freckle removal products

Product properties: white crystalline powder

Solubility: Soluble in water, 151g/L (20℃). It is easy to blend with other ingredients in the formula in warm (<70℃) or cold state.

Molecular formula: C12H16O7

Molecular weight: 272.251

CAS number: 84380-01-8

Molecular structure:

乐尔康

Recommended dosage:

Safe dosage for cosmetics ≤5%;

Recommended dosage is 0.2%~7%;

Over-the-counter OTC and external preparations for burns and scalds ≤10%.

Storage and shelf life:

Store in a sealed container, shaded, and in a cool and dry place. The temperature should be controlled between 5~25℃.

Under strict compliance with storage requirements, the shelf life is 2 years.

Quality Standards:

project	index
content	≥ 99.95%
Appearance	White crystalline powder
Melting point	202~207°C
Specific rotation	【α】20D=+174.0°~+186.0º
Solubility	Soluble in water, slightly soluble in ethanol
Aqueous solution transparency	Colorless and transparent, no suspended matter
Hydroquinone ppm	Not detected
pH (1%Aqueous solution)	5.0-7.0
Heavy metal	≤ 10 ppm
arsenic	≤ 2 ppm
Infrared characteristic peak	1514cm-11229cm-11215cm-11059cm-11034cm-1
Loss on drying	≤ 0.5%
Ignition residue	≤ 0.5%

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HN LANGYUE BIOTECH CO LTD

Alpha Arbutin Product Information: Other name:4-hydroquinone-alpha-d-glucopyranoside; Hydroquinone-alpha-D-glucopyranoside; α-Arbutin CAS No.:84380-01-8 Molecular Formula:C12H17O7 Molecular Weight:: 273.259 Source: Synthetic Appearance: White powder Assay :≥99.0% Product Description: Arbutin is a Hydroquinone glycoside compound, chemically named 4-hydroquinone-alpha-d-glucopyranosid, which exists in plants such as arba fruit and cranberry. It is a new natural whitening active substance without irritation, allergy and strong compatibility. There are two structural and functional functional groups in the molecular structure of arbutin: first, glucose residue; The second is the phenolic hydroxyl group. The physical state of α-arbutin is white powder, and it is soluble in water and ethanol. The difference between α-arbutin and β-arbutin: 1.The inhibitory effect of α-arbutin on tyrosinase activity was about 10 times stronger than that of β. 2. α-arbutin traditional β-arbutin has a stronger whitening effect. 3. The diazepam of α-arbutin is effective and does not absorb light during the day. 4. α-arbutin is available in the morning, and β-arbutin will be depleted, so β-arbutin cannot be used during the day. α-arbutin is generally used in high-grade whitening cosmetics. Uses, benefits, Side Effects 1. Functions in the cosmetics field. (1) Protect skin from free radical damage, with anti-aging effect. (2) It is a whitening agent. (3) Inhibition of melanin formation by inhibiting tyrosinase activity. 2. Functions in the medical field. (1) It was first used in the medical field as an anti-inflammatory and antimicrobial agent. (2) Specially treat cystitis, urethritis and nephritis. (3) It can be used to inhibit the virulence of bacterial pathogens and prevent contamination of bacteria. (4) for the treatment of allergic inflammation of the skin. Currently, no side effects of this product have been documented in humans. Application This products can be widely applied in cosmetics, medicine, reagent, fine chemical industry etc.

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HN LANGYUE BIOTECH CO LTD

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