Quality Manufacturer Supply High Purity Rhein Rhein with Reasonable Price CAS NO.478-43-3

Nanjing Spring & Autumn Biological Engineering Co., Ltd. Which was founded at 2008, has an R & D team composed very experienced natural products chemists. The company is a high-tech enterprise engaged in functional health care products raw material. Functional cosmetic ingredients and natural drug intermediates. The company has R & D department, production department and sales department,

Specializing in R & D, production and sales of high purity plant derived active natural compounds and active plant extrects. In 2018. The subsidiary factory Weifang Huazhi Biological Technology Co., Ltd. Was

Established, and the company's production capacity was further improved.

Our business philosophy: Quality is the life of the company.

Our aim: Customer first, quality first, reputation first.

Our goal: Become excellent team in high purity natural products research and development.
 

Basic Info.

Model NO. : Rhein

Appearance:Yellow Powder

CAS No.:478-43-3

Extraction Type:Solvent Extraction

Part Used:Fruit

MOQ:1kg

Shelf Life:2 Years Proper Storage                                        

Sample:Available

COA:Available

Transport Package:25kg/Drums or Carton, 1kg or Less/Bag

Specification: 98%

Origin:Nanjing, China

HS Code:2932999099

Production Capacity:10000kgs

Product Description

CAS No.478-43-3   98% Rhein, RHUBARB EXTRACT

 

High Purity CAS 478-43-3 98% Rhein

Product name	Rhein
Synonyms	chrysazin-3-carboxylicacid;monorhein;rheicacid;RHUBARB EXTRACT;RHUBARB YELLOW;RHEIN;TIMTEC-BB SBB001152;1,8-DIHYDROXY-9,10-ANTHRAQUINONE-3-CARBOXYLIC ACID
CAS No.	478-43-3
EINECS	207-521-4
Molecular formula	C15H8O6
Molecular weight	284.22
Appearance	Yellow powder
Boiling point	≥300 °C (lit.)
Density	1.3269 g/cm3(Predicted)
Assay	98%
Test Method	HPLC

Rhein is an anthraquinone metabolite of rheinanthrone and senna glycoside is present in many medicinal plants including Rheum palmatum, Cassia tora, Polygonum multiflorum, and Aloe barbadensis. It is known to have hepatoprotective, nephroprotective, anti-cancer, anti-inflammatory, and several other protective effects.

Product Name	Rhein
CAS	478-43-3
MF	C15H8O6
MW	284.22
Melting Point	≥300 °C
Boiling point	346.72°C
Density	1.3269
Refractive index	1.4413
Shelf life	2 Years
Molecular formula

Function

1. Rhein is shown to improve digestion and increase the appetite.
2. Rhein also helps heal ulcers, alleviate disorders of the spleen and colon, relieve constipation and help heal hemorrhoids and bleeding in the upper digestive tract. 3. Anti tumor activity and antibacterial activity also have immuno-suppression, cathartic and anti-inflammatory affection.
3. As the raw materials of drugs for cooling blood, detoxification and relaxing the bowels, Rhein is mainly used in pharmaceutical field;
4. As products for improving blood circulation and treating amenorrhea , Rhein is mainly used in health product industry.

 

Application

1. Rhein is shown to improve digestion and increase the appetite.
2. Rhein also helps heal ulcers, alleviate disorders of the spleen and colon, relieve constipation and help heal hemorrhoids and bleeding in the upper digestive tract.
3. Rhein has antitumor activity and antibacterial activity, and also has immunosuppressive, soothing, and anti-inflammatory effects.

Certificate of analysis

Items	Specification	Result
Rhein		99.2%
Organoleptic
Appearance	Fine Powder	Conforms
Color	White	Conforms
Odor	Characteristic	Conforms
Taste	Characteristic	Conforms
Drying Method	Vacuum drying	Conforms
Physical Characteristics
Particle Size	NLT 100% Through 80 mesh	Conforms
Loss on Drying	<=2.0%	1.60%
Ash (Sulphated Ash)	<=0.5%	0.16%
Total Heavy Metals	≤10ppm	Conforms
Microbiological Tests
Total Plate Count	≤10000cfu/g	Conforms
Total Yeast & Mold	≤1000cfu/g	Conforms
E.Coli	Negative	Negative
Salmonella	Negative	Negative
Staphylococcus	Negative	Negative

 

Process flow diagram

 

Packing & Delivery

Weight	Packing method
1kg	bag/kg, box outside (double plastic bag + Aluminum foil bag inside)
10kgs,25kg or more	by Drums or carton (3 layers plastic bag inside)

 

 

Weight	Delivery mothod	Delivery time	Destination
1kg-25kgs	EMS,DHL,UPS,Fedex,TNT	3-7days	Door to door
25kgs-100kgs	DHL,FedEx,by Air	3-7days	Door to door (to Airport by Air)
more than 100kgs	by Air	3-7days	Door to Airport
	by Sea	10-35days	Door to port

Our Factory

 

FAQ

1. How do you confirm product quality before order
Free samples can be provided for your evaluation before ordering, and COA can be supplied of each batch products.
2. Can i get free samples
Yes, Free samples 1-30grams available based on product value.
3. How long can i get my order
Usually, the order will send within 1-3days after payment.
Shipping can by International Express(3-8days), by Air(3-5days), by Sea(8-35days) based on quantity and destination, or by your forwarder.
4. How is your customer service
We provide 24-hour online service by Lookchem, or by email, Skype, Whatsapp, telephone.