Description

Retinal

Retinal Appearance

Retinal Quick Details

INCI Name:Retinal

Other names: all-trans-retinal

CAS No.:116-31-4

Molecular Formula: C20H28O

EINECS No.:204-135-8

Chemical Structure:Retinal Chemical Structure

Molecular weight:284.44

Melting point:61-63°C

Boiling point:366.92°C (rough estimate)

Density 1.0083 (rough estimate)

Retinal Typical Properties

Item Specifications Test Method
Appearance viscous liquid Conforms
Colour Yellow and orange Conforms
Aqueous color(1:50) Yellow clarifies transparent solution Conforms
Smell Characteristic odor Conforms
Retinal content % ≥1 1.08
PH(1:50 Aqueous solution) 5-8 6.3
Density (20℃)g/cm3 1-1.1 1.05
Heavy metal ppm ≤10 <1
Total aerobic bacteria count CFU/g ≤10 Conforms
Mold and yeast CFU/g ≤10 Conforms
Pathogenic bacteria CFU/g Conforms

 

Retinal Usage

Retinal, also known as vitamin A aldehyde, is extremely sensitive to light. When the concentration is too high (0.5% or more), it is easy to irritate the skin, and should be avoided as much as possible with whitening ingredients (prone to irritation).

Retinal can effectively prevent photoaging, hinder abnormal pigmentation of the skin, and prevent rough skin;

Retinal can be used to treat inflammatory skin infections. Long-term use of retinal in 0.1% to 0.05% concentration is not only effective in the treatment of dermatological conditions, but can also be safely used unlike other vitamin A solutions, it cannot be used as a long-term treatment. Skin condition.

Retinal may reverse wrinkles, inelastic skin and mottled appearance.

Retinal Packing and Shipping 

Bottle or bag

Retinal Storage

Be stored in cool,dry,and ventilated storage,free from heat or sunlight and free from toxic and harmful foods.Be protected with pall on delivery,keep free from rain moisture,toxic,and harmful goods.


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