Get free samples Emodin monomethyl ether Physcion CAS: 521-61-9

FOB Reference Price:Get Latest Price
US $155-185 / Kilograms | 1 Kilogram/Kilograms (Min. Order)
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Quick Details
Herbal Extract
Rhubarb Root Extract
Extraction Type:
Solvent Extraction
Can, Drum, Plastic Container, Vacuum Packed
Place of Origin:
Shaanxi, China (Mainland)
Pharmacology and agriculture grade, Pharmacology and agriculture grade
Brand Name:
Natural Field
Model Number:
Product Name:
Get free samples Emodin monomethyl ether Physcion CAS: 521-61-9
Yellow Brown Powder
Latin Name:
Rheum palmatum L
Test Method:
Molecular formula:
Molecular Weight:
Natural Field
Supply Ability
Supply Ability:
3000 Kilogram/Kilograms per Month
Packaging & Delivery
Packaging Details
1kg/bag,25kg/drum with aluminum foil bag inside
or per your requirment
Shanghai, Guangdong
Lead Time :
Shipped in 3 days after payment

Get free samples Emodin monomethyl ether Physcion  CAS: 521-61-9

Product Description


Basic Information
Product NamePhyscionn powder
AppearanceYellow Brown Powder
CAS No521-61-9
Latin NameRheum palmatum L
Test MethodHPLC 
Molecular formulaC16H12O5
Molecular Weight284.27
GradePharmacology and agriculture grade
ManfacutruerNatural Field
Particle SizeNLT100%Through 80 mesh
Loss on Drying2.0%
Ash content1.0%
Heavy metals
Total Heavy Metals≤20ppm
Total Plate Count≤1000cfu/g
Total Yeast & Mold≤100cfu/g
Tested by:Ms. Meng


What is Rhubarb Extract ?


Rhubarb is a group of plants that belong to the genus Rheum. They are herbaceous perennial plants growing from short, thick rhizomes. They have large leaves that are somewhat triangular-shaped with long fleshy petioles.They have small flowers grouped in large compound leafy greenish-white to rose- red inflorescence.


The active ingredient of rhubarb is chrysophanol / chrysophanic acid and physcion.

Packaging & Shipping




1kg, 2kg, 5kg/Drum or carton with aluminum foil bags inside

or small package as customer's requirement;

10kg, 15kg, 25kg/Drum with food grade plastic bag inside.



Store in a cool & dry area. Keep Away from strong direct light.


Our Services

1. Quick Response Within 12 hours;

2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc.

3. OEM/ODM Available;

4. Reasonable & Competitive Price;

5. Credit Guarantee: Alibaba Trade Assurance;

6. Fast Delivery: Samples from stock; bulk products within 7 days;

7. Professional Documents for Your Clearance;

8. Economic Freight Save Your Cost;

9. All your money be refund immediately if quality issue happens.


Q1: How to confirm the Product Quality before placing orders?

A: By sending you our available samples.

Or if you have special requirement on the goods, we can prepare samples according to your requirement for your confirmation.


Q2: Can you supply free samples?

A: Yes, we can provide some free sample, but the shipping cost should be on the customers’ account. You can either pay the shipping cost or arrange a courier to collect the samples.


Q3: What’s the MOQ?

A: For the high value product, our MOQ starts from 1g and generally starts from 10g.

For other low value product, our MOQ starts from 100g and 1kg.


Q4: Is there any discount?

A: Yes, for larger quantity, we always support with better price. 


Q5: How to place order and make payment?

A: You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by TradeManager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.

Q6: How do you treat quality complaint?

A: All our products are strictly tested by our QC, and confirmed by QA; unqualified material will not be released to customer. 

In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment



Our Team


Our Capability:  With rich professional export experience, relying on the excellent product quality and thoughtful service concept, our professional, passionate and young marketing team, win the customer’s greatly praise.

Our Responsibility: Quality is the premise and power for our survival and development. Customer's satisfaction is our basic rule and responsibility.


Our Goal: Strving for Win-Win. What we are able to do exceeds what we promise. 


                         API China           Booth No: 6Q61,   Nov. 10-12, 2015
                               Vitafood Swiss   Booth No: Q141,   May. 10-12, 2016
                               CPhI Shanghai   Booth No: E3E46,  Jun. 21-23, 2016 
Our Advantages

1.100% Natural (without any carriers)


2.ISO9001 & HACCP certificate


3.Above 500kgs are usually kept in stocks


4.10 years experience in Plant Extract industries


5.Non-irradiation, Non-GMO & Allergen Free


6.Provide OEM Service

Contact Info