High-Purity Isoflavone Powder – Food & Industrial Grade | China | Manufacturer | Lianyungang Kaiyu Environmental Tech Co., Ltd.

Price	$1200	$1150	$1100
Package	1ton	10ton	27ton

Product Details

Product Name: Isoflavone	CAS No.: 574-12-9
EC-No.: 611-522-9	Min. Order: 1ton
Purity: 99%	Supply Ability: 1000T/M
Release date: 2025/11/04

Technical Data Sheet (TDS)

Product Name: Isoflavone
Synonyms: Soy Isoflavones, Genistein, Daidzein
CAS No.: 574-12-9
EINECS No.: 209-392-7
Botanical Source: Glycine max (Soybean)
Grade: Food & Industrial Grade

1. Physical & Chemical Properties

Property	Specification	Test Result (Example)
Appearance	Yellow to brownish yellow powder	Yellow powder
Odor & Taste	Characteristic odor, slightly bitter taste	Characteristic odor, slightly bitter taste
Identification	HPLC / UV / TLC	Complies
Assay (Total Isoflavones)	≥ 40% (by HPLC)	42.3%
Loss on Drying	≤ 5%	3.2%
Ash	≤ 2%	1.5%
Solubility	Insoluble in water; soluble in ethanol, DMSO	As specified
pH (1% aqueous solution)	5.0–7.0	6.2
Melting Point	230–235°C	232°C
Bulk Density	0.45–0.60 g/cm³	0.52 g/cm³
Particle Size	100% pass 80 mesh	Pass

2. Heavy Metals & Contaminants

Parameter	Limit	Result (Example)
Heavy Metals	≤ 10 ppm	6 ppm
Lead (Pb)	≤ 2 ppm	1.2 ppm
Arsenic (As)	≤ 1 ppm	0.5 ppm
Cadmium (Cd)	≤ 1 ppm	0.3 ppm
Mercury (Hg)	≤ 0.1 ppm	<0.1 ppm

3. Microbiological Standards

Parameter	Limit	Result (Example)
Total Plate Count	≤ 1000 CFU/g	120 CFU/g
Yeast & Mold	≤ 100 CFU/g	15 CFU/g
E. coli	Negative	Negative
Salmonella	Negative	Negative
Staphylococcus aureus	Negative	Negative

4. Functional Properties

Antioxidant Activity: Isoflavones are natural antioxidants that can neutralize free radicals.

Phytoestrogenic Activity: May support hormonal balance and reduce menopausal symptoms.

Cardiovascular Support: Potential benefit for blood lipid regulation.

Skin Health: Can be used in cosmetic formulations for anti-aging effects.

Industrial Use: Suitable for nutraceuticals, functional foods, cosmetics, and chemical intermediates.

5. Recommended Applications

Food Grade:

Nutraceutical capsules, tablets, and powders

Functional beverages, soy-based drinks

Dietary supplements and fortified foods

Industrial Grade:

Cosmetic formulations (creams, serums, lotions)

Pharmaceutical research and laboratory use

Industrial extraction, formulation, and intermediates

6. Packaging & Shelf Life

Packaging: 25 kg / fiber drum with double polyethylene liner

Shelf Life: 24 months under recommended storage conditions

Handling: Avoid moisture, heat, and sunlight

7. Safety & Handling

Use appropriate personal protective equipment (gloves, mask, goggles)

Avoid inhalation of powder or dust

Keep away from strong oxidizers

Wash hands thoroughly after handling

For accidental ingestion or contact, follow safety protocols

8. Regulatory Compliance

Complies with USP, EP, and Food Grade Standards

Non-GMO source (if specified)

Suitable for food, cosmetic, and industrial applications

9. Analytical Method Reference

HPLC for Isoflavone assay

UV spectrophotometry for identification

Standard microbiological methods for microbial limits

ICP-MS for heavy metals

If you need other products, please click the website below to make a selection.

http://www.khonorchem.com

Company Profile Introduction

Been striving in the field of chemicals for more than 15 years, Jiangsu Khonor Chemicals Co., Limited has became a professional supplier of various kinds of chemicals. With a motto of being professional, efficient and competitive, KHONOR establish solid cooperation and gain great support from leading manufacturers in different fields, including food additives, feed additives, water treatment chemicals, fertilizers, basic chemicals and speciaty chemicals etc. Our one-stop service offers clients the convenience of assembling a wide variety of food additives, feed additives, water treatment and industrial chemicals all in one go, ensuring reliable sourcing, compliance, and efficient delivery. By combining the expertise of our technical team with a robust supply network, we can help companies achieve consistency and quality across their product formulations.

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