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Daidzein cas no:486-66-8

Synonyms: 4',7-Dihydroxyisoflavone; Soybean Extract

Identification
NameDaidzein
CAS486-66-8
Synonyms4',7-Dihydroxyisoflavone; Soybean Extract
EINECS(EC#)207-635-4
Molecular FormulaC15H10O4
Molecular Weight254.24
Chemical Properties
Appearancewhite to off-white crystalline powder
refractive index1.698
storage temp2-8°C
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
HazardclassIRRITANT
Safety Data

Hazard Xi:Irritant;
Risk R36/38
Safety

Hazard Codes:?IrritantXi
Risk Statements: 36/38
R36/38:Irritating to eyes and skin.
Safety Statements: 24-26-37/39
S24:Avoid contact with skin.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 3
RTECS: DJ3100040


Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal > 2gm/kg (2000mg/kg) ? Pharmaceutical Chemistry Journal Vol. 13, Pg. 51, 1979.

supplier list

Chem-Base (Nantong) Laboratories Co.,Ltd.
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Address: Room 403, Hauli Bldg, 6 Gongnong Road, Nantong, China
AApin Chemicals Limited (UK)
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Address: 43d Milton Park, Abingdon, Oxon, OX14 4RU, UK
Canfo Chemical Co., Ltd.
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Ningbo Victory & Prosperity Chemistry CO.,LTD.
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Tripletoxygen
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Shaanxi Sciphar Biotechnology Co., Ltd.
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Address: No. 11, Tangxing Road, Xi?an 710003,
Shandong Haodesen Chemical Co., Ltd.
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Shanghai Fchemicals Technology Co., Ltd.
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Trust & We Co., Ltd.
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Shanghai Xunxin Chemical Co., Ltd
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Address: 580 Lane, Kanghong Road, Pudong New District, Shanghai 201315,
Fleton Natural Products Co., Ltd.
Tel:+86-(28)-8440-0798
Address: Floor 2, Huaxiang Mansion No 47, Huaishu Street, Chengdu,
Sichuan Xieli Pharmaceutical Co., Ltd.
Tel:+86-(28)-8371-5511
Address: No. 860 of Chaoyang South Road, Pengzhou, Sichuan 611930,
Kouting Chemical Co.,Ltd
Tel:+86-(21)-58116473
Address: Hunan Road, Pudong New District, Shanghai, Shanghai 201318,
Nanjing Tcm Institute of Chinese Materia Medica
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Onbio Inc.
Tel:+1-(905)707-1241 ++1.905.780.1700
Address: 26 Benson Avenue, Suite 101, Richmond Hill, Ontario, Canada L4C 4E6

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