Rhein 98% 478-43-3 Rhubarb extract for chemical industry
Rhein is an anthraquinone compound and one of the main active ingredients of traditional Chinese medicines such as rhubarb and Polygonum multiflorum. It has multiple biological activities and has important application value in the fields of medicine and chemical industry.
The chemical name of rhein is 9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid, with a molecular formula of \(C_{15}H_{8}O_{6}\) and a molecular weight of 284.22. It is a yellow needle-shaped crystal that is soluble in alkaline water and pyridine, and slightly soluble in organic solvents such as ethanol, benzene, chloroform, ether and petroleum ether.
Rhein 98% 478-43-3 Rhubarb extract for chemical industry
| Product Name |
Geniposide |
| Type |
Plant extract |
| Brand Name |
BAISFU |
| AppearanceBrand Name |
Power |
| Shelf Life |
2years |
| Specification |
1L |
| MOQ |
5kg |
| Origan |
Shaanxi,China |
| Purity |
99% |
| Packing |
Foil bag,Bottled,Drum,Carton,Container |
| Storage |
Natural raw materials, safe and harmless, no addition |
Chemical Industry
Dye intermediates: Rhein has a special molecular structure and color, and can be used as a dye intermediate to synthesize various organic dyes. The dyes synthesized from rhein have the characteristics of bright color and good stability, and are widely used in dyeing processes in textile, leather and other industries.
Functional materials: Rhein can form complexes with some metal ions. These complexes have unique optical and electrical properties and can be used to prepare functional materials, such as photoelectric sensors, fluorescent probes, etc. In addition, rhein can also be used to prepare biodegradable polymer materials, which have potential application value in the fields of tissue engineering and drug sustained release.
Rhein 98% 478-43-3 Rhubarb extract for chemical industry
Shaanxi Baisfu Bioengineering Co., Ltd. is an enterprise specializing in the research and development, production and sales of flavors and fragrances. The company is located in Building A, Baodeyun Valley, No. 52, Jinye 1st Road, Yanta District, Xi'an City, Shaanxi Province. It has an excellent geographical location and convenient transportation. convenient. The company was established in December 2019, with a registered capital of 3 million yuan. The company's main products include cooling agents, synthetic flavors and natural flavors. The company's products can be used in food and beverage, daily chemical, and other industries, and have a wide range of downstream applications. The company always attaches great importance to product quality and brand reputation, strictly implements product quality and environmental management control, and has passed various certifications such as GPM, ISO9001, ISO14001, kosher, and HALAL European analysis. The company's products are used by more than 30 foreign companies and regions. After more than ten years of technology accumulation and market development, the company has accumulated a group of high-quality customer groups, stable customer channels and resources, and has established relationships with more than 100 domestic and foreign companies. Good working relations.
Liquid Packaging: Customary Packing: 125ml, 500ml, 1Liter,5Liter (can pack according to customers' request) Low MOQ: 125ml Shelf Life: 2 years if properly stored Storage Conditions: Appropriate Temperature; Protected from Light.
Packaging size: Sample box size: 26*15*18 cm Volume: 0.007m3 Customized 5kg box size: 26.5*26*32cm Volume: 0.022 m3 Customized 10kg box size: 52*26*32 cm Volume: 0.0433 m3
By Express
Suitable for under 50kg
Fast: 3-7 days
Door to door service,
easy to pick up the goods
By Air
Suitable for more than 50kg
Fast: 3-7 days
Port to port,
professional broker needed
By Sea
Suitable for more than 500kg
Slow: 3-45 days
Port to port,
professional broker needed
Q1: Could you provide free samples for test?
A1: Yes, we can provide you free samples for test, and you just need to pay the shipping cost.
Q2: Which payment terms do you accept?
A2: PayPal, West Union,T/T are all available.
Q3: What's about the MOQ?
A3: The MOQ of the flavors is 125 ml, but the shipping costs of 1L and 125ml are almost same, so it will be more economical for you to buy 1L or 125ml*8. The MOQ of the WS-23, WS-5, WS-3, WS-27 is 500g.
Q4: What's the delivery time?
A4: The goods will be sent out about 3 days after receiving the payment, the delivery time is about 6-8 days.
Q5: What about the Shipping method?
A5: Door to Door by FedEx, TNT, UPS, DHL, Dedicated Line, etc.
Q6: Which country can you ship to?
We can ship to almost every country all over the world, and we have stable shipping method. If you have forwarder agent in China,we can also send the goods to your shipping agent freely.
Q7: How to order?
Leave me a message, I'll send you our flavor list for your refferance.Mango&cold grapes flavors fruit concentrate flavour and flavorings for food
Audited Supplier 
Rhein 98% 478-43-3 Rhubarb extract for chemical industry
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