Hot selling Isoflavone soy extract powder best price Soy Isoflavone 40%

$30.00 - $50.00
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1 Kilogram
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25 Kilograms
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25 Kilograms
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25 Kilograms
Lead Time
1-100 Kilograms
2 days
>100 Kilograms
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Company Information

Qingdao Sigma Chemical Co., Ltd.

CN Trading Company
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Quick Details

Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 8000 Kilogram/Kilograms per Month
Place of Origin: China
Form: powder
Sample: Available
Refractive index: 1.635 Flash point 171.1°C
Boiling point: Boiling point
Shelf life: 2 Years
Specification: 20%, 40%, 50%, 60%, 80%, 90% Soy Isoflavines
Grade: Food and Pharma Grade
Model Number: high quality
Density: 1.239g/cm3
Brand Name: QDXIGEMA
Type: Herbal Extract
Test Method: HPLC
CAS: 574-12-9
Part: seed
Packaging: Drum
Molecular Formula: C15H10O2
Variety: Soy Isoflavone
Vapour Pressur: 1.41E-05mmHg at 25°C
Packaging Detail: 5kgs or 25kgs Packed by cardboard buckets lined with polyethylene bag inside.
Product Description


English name: Isoflavone Soy
Latin Name: Glycine max(L.) Merr.
CAS No.: 574-12-9
Molecular forula:C15 H10O4
Molecular Weight: 254.23
Active ingredients: Isoflavines
Specification:  20%, 40%, 50%, 60%, 80%, 90% Soy Isoflavines
Appearance: light yellow  powder
Mesh size:80 Mesh






Particle size

Bulk Density

Extract Solvents


Yellow fine powder


95% pass through 80 mesh sieve

45.0g/100mL~55.0 g/100mL

Water and Ethanol


Loss on drying(5h at 105°C)

Ash(3h at 600°C)

Heavy metals(as Pb)

Arsenic(as AS2O3)

Residual Solvents






Eur. Pharm. 2000




Total bacterial count

Yeast & Mould

Escherichia coli presence




Max.100cfu /g





1.Prevent Cancer and Anti-cancer
Soy Isoflavone can cure and restrain some cancers concerning hormone, such as prostate cancer, galactophore cancer etc..
2.Low Cholesterin Thickness in Human Body, Prevent and Cure Cardiovascular Illness
Soy Isoflavone can prolong the anti-oxygenation time of low density albumen, its anti-oxygenation effect is the same with Vitamin E.
3.Cure Woman Menopause Syndrome
Soy Isoflavone is used in replacing therapeutics after menopause, and has no side effect.
4.Prevent and Cure Osteoporosis
Soy Isoflavone has some equal effects with estrogen, can prevent osteoporosis caused by estrogen bone absorption sthenic.

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Company Information

Qingdao Xigema Chemical Co., Ltd. Import And Export Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

Qingdao Xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".Qingdao Xigema has 21 subsidiaries and holding companies.







Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.