 Home > Food Additives > Nutrition Supplements > Silybum marianum extract for Sale > EAST CHEM Milk Thistle Extract

EAST CHEM Milk Thistle Extract buy - large image1

EAST CHEM Milk Thistle Extract

4 Inquiries

Unit Price: Get Latest Price 

CAS No.:

84604-20-6

Content:

99%

Port:

QINGDAO

Packaging:

25KG/DRUM

Price valid (until):

2025-10-01

Contact Supplier

 Chat Now

QINGDAO EAST CHEMSOURCES TRADE CO.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

 Visit Store

Product Description
Seller Information
Inquiry History

Description

Product Detail

Product Identification

Item	Details
Botanical Name	Silybum marianum (L.) Gaertn.
Common Name	Milk Thistle Extract; Silymarin Extract
Active Component	Silymarin (a flavonolignan complex, including silybin, silydianin, silychristin)
CAS Number	Silymarin: 65666-07-1; Silybin: 22888-70-6
Molecular Formula	Silybin: C₃₀H₄₀O₁₅
Molecular Weight	Silybin: 624.63 g/mol
Product Grade	Food Grade, Pharmaceutical Grade, Cosmetic Grade, Dietary Supplement Grade

2. Specifications & Quality Standards

Parameter	Specification (Typical Values)
Appearance	Fine light yellow to brownish-yellow powder; free-flowing, no visible impurities
Odor/Taste	Characteristic herbal odor; slightly bitter taste
Silymarin Content	≥ 40%, ≥ 60%, ≥ 80% (HPLC, calculated as silybin) [Customizable per order]
Loss on Drying	≤ 5.0% (105℃, 2 hours)
Ash Content	≤ 5.0% (Ignition at 550℃ ± 50℃)
Heavy Metals	Lead (Pb): ≤ 2.0 mg/kg; Arsenic (As): ≤ 1.0 mg/kg; Cadmium (Cd): ≤ 0.1 mg/kg; Mercury (Hg): ≤ 0.1 mg/kg
Microbiological Limits	Total Aerobic Microbial Count: ≤ 1,000 cfu/g; Mold & Yeast: ≤ 100 cfu/g; E. coli: Negative; Salmonella: Negative
Pesticide Residues	≤ 0.01 mg/kg (Complies with EU/US FDA standards)

3. Application Fields

Industry	Application Details
Pharmaceutical	Used in formulations for liver support (e.g., treating hepatitis, fatty liver, or liver damage from toxins). Also used as an antioxidant and anti-inflammatory agent.
Dietary Supplements	Produced as capsules, tablets, softgels, or powder blends for daily liver，detoxification, and antioxidant support.
Cosmetics & Skincare	Added to creams, serums, and lotions for its antioxidant properties (fights free radicals) and potential to soothe irritated skin; may help reduce signs of aging.
Food & Beverage	Used as a functional ingredient in health drinks, energy bars, and fortified foods (e.g., oatmeal, yogurt) for liver-friendly nutrition.

4. Storage & Handling

Item	Guidelines
Storage Conditions	Store in a cool (15-25℃), dry, and dark place; avoid direct sunlight, high temperature, and moisture. Seal tightly after opening to prevent oxidation and moisture absorption.
Shelf Life	24 months from the date of manufacture when stored under recommended conditions (unopened, original packaging).
Handling Precautions	- Avoid inhaling dust; use in a well-ventilated area. - Avoid direct contact with eyes and skin; if contact occurs, rinse immediately with plenty of water. - Use clean, dry utensils to handle the product to prevent contamination.

Basic Info

Product Name:

Silybum marianum extract

Other Name:

Silybum marianum extract;Silybum marianum,ext.;Milk thistle extract;Flavopherol;Silybum marianum extracts;Milk thistle extracts

CAS No.:

84604-20-6

InChIKeys:

SEBFKMXJBCUCAI-VGHNRKBZSA-N

Molecular Weight:

482.43618

Exact Mass:

482.121307

EC Number:

283-298-7

HScode:

2932996560

Categories:

Nutrition Supplements

Characteristics

PSA:

155

XLogP3:

1.94 (est)

Density:

1.5±0.1 g/cm3

Boiling Point:

793.0±60.0 °C at 760 mmHg

Flash Point:

274.5±26.4 °C

Refractive Index:

1.684

Water Solubility:

In water, 77.36 mg/L at 25 deg C (est)

Storage Conditions:

Store protected from light.

Vapor Pressure:

4.1X10-21 mm Hg at 25 deg C (est)

See More Silybum marianum extract Properties 

Hazard Identification

Classification of the substance or mixture

Skin sensitization, Category 1

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H317 May cause an allergic skin reaction H412 Harmful to aquatic life with long lasting effects
Prevention	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P273 Avoid release to the environment.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P333+P317 If skin irritation or rash occurs: Get medical help. P321 Specific treatment (see ... on this label). P362+P364 Take off contaminated clothing and wash it before reuse.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Silybum marianum extract Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

Location:
Room 501, Unit 6, No. 40, hushan road,Licang,Qingdao

Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2017

QINGDAO EASTCHEMSORCES TRADE LIMITED is a leading Manufactory supplier of Sorbitol, Citric acid, Sodium hypochlorite based in Qingdao, Shandong, China. With a commitment to quality and customer satisfaction, QINGDAO EASTCHEMSORCES TRADE LIMITED has become a trusted name in the industry. Our product line includes a range of high-quality Sorbitol, Citric acid, Sodium hypochlorite, which are available at competitive prices. QINGDAO EASTCHEMSORCES TRADE LIMITED has established itself as a reliable supplier of chemical products on the echemi.com.

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Milk Thistle-Sylimarin 80%	200 KG	Jun 21, 2025
Portugal	Cardo Mariano	300 KG	Mar 6, 2025
Poland	API MilkThistleExtract EXTRACTED WITH ETHYL ACETATE ONLY API	500 KG	Mar 19, 2026
Portugal	Silybum marianum	100 KG	Mar 6, 2025

Post an enquiry for this product

More Choices Find All Products for Sale 

Product Name	Grade / Content	Price	Supplier Name	Details
Milk Thistle Extract	Food & Medical Grade/80		Conutrix	Inquiry
Milk Thistle Extract pharmaceutical grade 99% Brown powder SNC \| Good Fortune	pharmaceutical grade/food grade/99		SNC \| GOOD FORTUNE	Inquiry
Silymarin Milk Thistle P.E	Food Grade/80		PREMIUM INGREDIENT CO.,LTD	Inquiry
Milk Thistle Extract 99% Powder SAA97667509989 SAA	Pharmaceutical Grade/99	$3200-3500/MT FOB	M A M M TRANDING ENTERPRISE	Inquiry
Milk Thistle Extract	Food Grade/80		Shaanxi Belen Biotechnology Co., Ltd	Inquiry