China Food Additive Factory Supply High Quality Beta-Carotene CAS 7235-40-7 with good service Wholesale & Bulk

Name: China Food Additive Factory Supply High Quality Beta-Carotene CAS 7235-40-7 with good service
Brand: Wuhan Fortuna Chemical Co., Ltd.

Beta-Carotene is used as a colorant and nutritional enhancer, mainly used in margarine, noodles, pastries, beverages and health foods.

The antioxidant properties of beta-carotene are mainly manifested in its ability to scavenge free radicals. Beta-Carotene molecules contain multiple double bonds, which are easily oxidized in the presence of light, heat, oxygen and active free radical ions, thereby protecting the body from destruction. There is a large number of lipid peroxidation and free radical reactions in the organism, which leads to a decline in cell function, aging of the body, and the occurrence of diseases, and the presence of beta-carotene can reduce lipid peroxidation.

Where to buy CAS 7235-40-7

Specifications of Beta-Carotene CAS 7235-40-7

Items	Specification	Result
Appearance	Dark red or purple red crystal powder	Complies
Assay	≥96%	98.04%
Loss on drying	≤0.5%	0.16%
Ash	≤0.5%	0.14%
Heavy metals	≤10ppm	Complies

Parameters of Beta-Carotene CAS 7235-40-7

Product parameters
Cas number:	7235-40-7
Appearance:	Dark red or purple red crystal powder
Purity:	96%min
Package details:	1kg/foil bag;25kg/drum
Brand:	Fortunachem

β-Carotene is a naturally occurring, brightly colored red-orange pigment belonging to the carotenoid family. It is a tetraterpenoid and is classified as a provitamin A carotenoid, meaning the body can convert it into active vitamin A (retinol).

Key Properties & Sources

Chemical Structure: A hydrocarbon with 40 carbon atoms and multiple conjugated double bonds, responsible for its color and antioxidant activity.
Solubility: Fat-soluble (requires dietary fat for absorption).
Primary Natural Sources: Abundant in orange, yellow, and dark green leafy vegetables and fruits—e.g., carrots, sweet potatoes, pumpkins, spinach, kale, cantaloupe, and mangoes.

Primary Functions and Uses

1. Nutritional & Physiological Role

Vitamin A Precursor (Provitamin A): This is its most critical function. The body enzymatically cleaves one molecule of β-carotene in the intestine to produce two molecules of retinal (vitamin A). Vitamin A is essential for:

Vision (especially low-light vision via rhodopsin).
Immune system function.
Cell growth and differentiation.
Maintaining healthy skin and mucous membranes.

Antioxidant Activity: Its structure allows it to quench singlet oxygen and neutralize free radicals, protecting cells from oxidative damage linked to chronic diseases and aging.

2. Commercial & Industrial Applications

Natural Food Colorant (E160a): Widely used as a safe, natural alternative to synthetic dyes to provide yellow to orange hues in beverages (juices, soft drinks), dairy products (cheese, yogurt, ice cream), margarine, baked goods, and confectionery.
Dietary Supplements and Fortification: Sold in capsule or tablet form as an antioxidant supplement and to support vitamin A intake. Also used to fortify foods and animal feed.
Cosmetic and Personal Care Ingredient: Added to products like sunscreens, creams, and lip balms for its coloring properties and marketed antioxidant benefits for skin health.

Important Considerations

Safety: It is non-toxic, even at high intakes from food. Excessive supplemental intake can cause hypercarotenemia, a harmless but noticeable orange discoloration of the skin, which reverses upon reduced intake.
Bioavailability: Absorption from food is enhanced by cooking (softens plant cell walls) and consuming with a source of dietary fat (e.g., olive oil).
Supplement Caution: Unlike vitamin A from animal sources (retinol), high-dose β-carotene supplements do not cause acute hypervitaminosis A. However, studies have shown an increased risk of lung cancer in heavy smokers taking high-dose isolated β-carotene supplements, indicating it should be consumed primarily through a diet rich in fruits and vegetables rather than in isolated, high-potency supplemental form by at-risk groups.

In summary, β-Carotene is a vital plant pigment that serves as a major dietary source of vitamin A, a potent antioxidant, and a valuable natural colorant in the food and cosmetic industries, with its consumption from whole foods being strongly encouraged for optimal health.