CasNo.7235-40-7,beta-Carotene 98%,(7235-40-7) Suppliers

1 Kilogram	Negotiable

Min.Order :1 Kilogram
Purity: 99% BY HPLC
Payment Terms : D/A,D/P,T/T,

Keywords

beta-Carotene 7235-40-7 Carotene

Quick Details

Appearance:Solid powder
Application:Applied in dietary supplements,pharmaceutical or cosmeticeuticals
PackAge:Foil bag or drum
ProductionCapacity:5000|Metric Ton|Day
Storage:Sealed,light and oxygen resistant
Transportation:by sea or air

Superiority:

Specifications

CAS No.:: 7235-40-7

Other Names:: /

MF:: C40H56

EINECS No.:: /

Place of Origin:: Shaanxi, China (Mainland)

Type:: Antibiotic and Antimicrobial Agents, Antineoplastic Agents, Auxiliaries and Other Medicinal Chemicals, Vitamins, Amino Acids and Coenzymes

Grade Standard:: Cosmetic Grade, Feed Grade, Food Grade, Medicine Grade

Usage:: Animal Pharmaceuticals

Brand Name:: KONO

Model Number:: KONO014

Purity:: 96%, 96%

Source:: from Carrot

Appearance:: yellow fine powder

Assay by:: HPLC

Mesh size:: 100% pass 80 mesh

Standard:: In house,USP

Shelf life:: 2 years when properly stored

Functions:: for supplements and pharmaceuticals

Package:: drum and foil bag,or required by clients

Packaging & Delivery

Packaging Details:: 25kg carton drum (32cm*58cm)or 1kg foil bag (10cm*15cm) or by request of clients

Delivery Detail:: Shipped in 1 days after payment

Details:

1. Product Introduction

β-Carotene is an organic, strongly colored red-orange pigmentabundant in plants and fruits. It is a member of thecarotenes, which are terpenoids (isoprenoids), synthesized biochemically from eight isoprene units and thus having 40carbons. Among the carotenes, β-carotene is distinguished by having beta-rings at both ends of the molecule. β-Carotene is biosynthesized fromgeranylgeranyl pyrophosphate.

β-Carotene is the most common form of carotene in plants. When used as a food coloring, it has the E numberE160a. The structure was deduced by Karrer et al. in 1930. In nature, β-carotene is a precursor (inactive form) to vitamin A via the action of beta-carotene 15,15'-monooxygenase.

Isolation of β-carotene from fruits abundant in carotenoids is commonly done using column chromatography. It can also be extracted from the beta-carotene rich algae, Dunaliella Salina.The separation of β-carotene from the mixture of other carotenoids is based on the polarity of a compound. β-Carotene is a non-polar compound, so it is separated with a non-polar solvent such ashexane. Being highly conjugated, it is deeply colored, and as ahydrocarbon lacking functional groups, it is very lipophilic.

2. Uses

Beta-carotene is found in many foods and is sold as a dietary supplement. Medical authorities generally recommend getting beta-carotene from food rather than supplementation.

There is insufficient research to determine whether there is some minimum level of beta-carotene consumption that is necessary for human health and to identify what problems might arise from insufficient beta-carotene intake.

3. Specifications

Tests	Specifications	Results
Assay	93.5% to 96.0%	96.0%
Appearance	yellow fine powder	yellow fine powder
Odor and taste	Characteristic	Complies
Specific rotation	-155±2°	Complies

Loss on drying	MAX. 0.5%	0.3%
Residue on ignition	MAX. 0.2%	0.05%
Heavy metals	MAX.10 PPM	Complies
Microbiology control Total Plate Count Yeast & Mold E.Coli S. Aureus Salmonella	MAX.1,000cfu/g MAX.100cfu/g Negative Negative Negative	NMT 1,000cfu/g NMT 100cfu/g Complies Complies Complies

4. About us

Founded in 2014, as a professional international pharmaceutical corporation, headquartered in Xi'an (China), KonoChemCo., Ltd. is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceutical, health food and cosmetic industries.