Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Fine chemicals, Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.

Product Certification

Chemwill Asia Co., Ltd.

Country:China (Mainland)

Business Type:Manufacturers

Assessed supplierAssessed
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Contacts

Ms.Ella Yu
Tel: 021-51086038

  • Fax: 021-51861608
  • URL: http://www.chemwill.com
  • Province/state: Jiangsu
  • City: Xuzhou
  • Street:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
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CHemwill -- Beta-Carotene

CHemwill -- Beta-Carotene CAS NO.7235-40-7

  • FOB Price: USD 1 /Metric Ton Get Latest Price
  • Min.Order: 1 Metric Ton
  • Payment Terms: L/C,D/A,T/T
  • Available Specifications:

    1(1-3)Metric Ton

  • Product Details

Keywords

  • beta-Carotene
  • β-carotene
  • Carotene

Quick Details

  • ProName: CHemwill -- Beta-Carotene
  • CasNo: 7235-40-7
  • Molecular Formula: Carotene Factory
  • Appearance: As per COA
  • Application: It is an important raw material and in...
  • DeliveryTime: within 5days upon order
  • PackAge: export standard
  • Port: SHANGHAI or any port in China
  • ProductionCapacity: 5 Metric Ton/Day
  • Purity: high quality
  • Storage: high quality and we have in stock
  • Transportation: By AIR or by SEA
  • LimitNum: 1 Metric Ton
  • Moisture Content: < 0.5%
  • Impurity: < 0.5%
  • Grade: Industrial Grade

Superiority

 

Name   beta-Carotene
Synonyms   beta,beta-Carotene; Carotene; Solatene; trans-beta-Carotene
copyRight
Molecular Structure    
 
Molecular Formula   C40H56
Molecular Weight   536.88
CAS Registry Number   7235-40-7
EINECS   230-636-6
 
Properties
 
Melting point   178-179 ºC
     
 

 

 

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. 

 

Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Basic chemicals , Fine chemicals,  Active pharmaceutical ingredients(APIs), Veterinary,  Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place. 

 

Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis. 

 

Think Chemistry,Think CHemWill

 

 

Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China


Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA

 

Ms Mary Chi   Sales manager 
 
 
 

 

Details

 
beta-Carotene Basic information
Product Name: beta-Carotene
Synonyms: Cyclohexene, 1,1'-(3,7,12,16-tetramethyl-1,3,5,7,9,11,13,15,17-octadecanonaene-1,18-diyl)bis[2,6,6-trimethyl-, (all-E)-;Karotin;Kpmk;Lucaratin;Natural yellow 26;naturalyellow26;Provatene;Serlabo
CAS: 7235-40-7
MF: C40H56
MW: 536.87
EINECS: 230-636-6
Product Categories: Organics;Antioxidant;Biochemistry;Vitamins;Vitamins and derivatives;Intermediates & Fine Chemicals;Pharmaceuticals;Retinoids;Nutraceuticals;Vitamin Ingredients;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;Nutritional Ingredients;chemical reagent;SOLATENE;Inhibitors
Mol File: 7235-40-7.mol
 
 
beta-Carotene Chemical Properties
Melting point  176-184 °C (dec.)
Boiling point  644.94°C (rough estimate)
density  1.000
refractive index  1.5630 (estimate)
Fp  103 °C
storage temp.  −20°C
solubility  hexane: 100 μg/mL, soluble
form  powder
color  red to purple
Water Solubility  Soluble in hexane, dimethyl sulfoxide, benzene, chloroform, cyclohexane. Insoluble in water.
Sensitive  Air & Light Sensitive
Merck  14,1853
BRN  1917416
Stability: Stable, but sensitive to air, heat and light. Store at -20C under nitrogen. Pyrophoric - may ignite spontaneously in air at room temperature.
InChIKey OENHQHLEOONYIE-JLTXGRSLSA-N
CAS DataBase Reference 7235-40-7(CAS DataBase Reference)
NIST Chemistry Reference «beta» Carotene(7235-40-7)
EPA Substance Registry System .beta.,.beta.-Carotene(7235-40-7)
 
Safety Information
Hazard Codes  Xn
Risk Statements  44-36/37/38-20/21/22
Safety Statements  7-15-18-36-26-24/25
WGK Germany  1
RTECS  FI0329500
1-8-10-16
TSCA  Yes
HS Code  32030019
Hazardous Substances Data 7235-40-7(Hazardous Substances Data)
MSDS Information
Provider Language
beta,beta-Carotene English
SigmaAldrich English
 
beta-Carotene Usage And Synthesis
Description b-Carotene is applied as a food coloring additive, as provitamin A in food and feed, in multivitamin products, as an antioxidant, and as a colorant for cosmetics. In the literature, a number of microorganisms are described that are capable of accumulating b-carotene up to relatively high levels, for example, the fungi B. trispora, Phycomyces blakesleanus, the yeast Rhodotorula glutinis, and the above-mentioned alga D. salina. Production processes were developed with mutants of B. trispora in the former Soviet Union (cf. Sect. 2.3) and for D. salina.
Among the b-carotene–producing algae, D. salina is currently the best-known and most efficient producer: D. salina cells are able to synthesize b-carotene in levels a thousand times higher than those of carrots. Dunaliella is also able to synthesize a-carotene, violaxanthin, neoxanthin, zeaxanthin, and lutein. The unicellular green alga D. salina is grown in open ponds without (hardly any) process control. It was shown that the highest production levels were obtained with high light intensities, nitrogen limitation, and stress-inducing temperatures. This has resulted in b-carotene levels up to 12 % of the dry mass. The production facilities are located in places where optimum conditions are found, namely in Australia, Israel, and in the United States; these places benefit from a lot of sunshine, little cloudiness, the availability of saline water, and high average temperatures.
Chemical Properties solid
Uses antioxidant; provitamin A
Uses Most important of the provitamins A. Widely distributed in the plant and animal kingdom. In plants it occurs almost always together with chlorophyll. Vitamin A precursor. Ultraviolet screen
Uses beta-carotene is a known anti-oxidant. It has demonstrated photo protection properties particularly when taken internally. It is also used as a yellow-orange color additive. Beta-carotene is a caratinoid and a precursor to vitamin A. It is beneficial for dry and flaking skin. naturally occurring in fruits and vegetables that contain orange-yellow pigment, such as apricots, carrots, mangoes, and oranges, beta-carotene can also be synthetically manufactured.
Uses Beta-Carotene is a colorant that is a carotenoid producing a yellow to orange hue. it has good tinctorial strength, fair light stability, poor oxidation stability, and good ph stability. it is insoluble in water but is available in water-dispersible, oil-dispersible, and oil- soluble forms. it has vitamin a activity. it has a natural resistance to ascorbic acid reduction in beverages and thus is used in orange- colored liquid products. it is used in margarine, oils, cheese, and puddings at levels required to produce the desired color. related colorants are canthaxanthin and beta-apo-8-carotenal.
 
 
Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Basic chemicals , Fine chemicals,  Active pharmaceutical ingredients(APIs), Veterinary,  Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place. 

 

Think Chemistry,Think CHemWill

 

Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China


Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA

 

Ms Mary Chi   Sales manager 
 
 
 

 

 

Other products of this supplier

Chemwill Asia Co., Ltd.Tel:021-51086038 Fax:021-51861608  Email:chemwill_asia@126.com
 Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China,20000