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2,3-Dicyanohydroquinone cas no:4733-50-0

Synonyms: 3,6-Dihydroxyphthalonitrile

Identification
Name2,3-Dicyanohydroquinone
CAS4733-50-0
Synonyms3,6-Dihydroxyphthalonitrile
EINECS(EC#)225-241-0
Molecular FormulaC8H4N2O2
Molecular Weight160.13
Chemical Properties
Appearancekhaki-colored to brown crystalline powder
refractive index1.668
Safety Data

Hazard Xn:Harmful;
Risk R20/21/22;R36/37/38
Safety

Hazard Codes: IrritantXi,Xn
Risk Statements: 36/37/38-20/21/22
R36/37/38: Irritating to eyes, respiratory system and skin. 
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 3


supplier list

Hangzhou Kinsey Bio-tech Co., Ltd.
Tel:
Address: 1207, Taihe International Mansion, No.1 Building 168 Chaohui Road, Hangzhou, China
Taizhou Shengyu Chemical Co., Ltd.
Tel:
Address: Room 1308-1310, Ocean Plaza,Taizhou, ZheJiang, China
Hangzhou Pharmsun Pharmaceutical Ltd.
Tel:+86-(571)-2886-1623
Address: Room 606, Xihu Mansion, 202 Wen Er Road, Hangzhou 310012,
SYNTHON Chemicals GmbH & Co.KG
Tel:+49-(3494)-63-69-00
Address: ChemiePark Bitterfeld Wolfen Areal A, Werkstattstrasse 10, Wolfen 06766,
Taizhou Jiakang Chemical Co., Ltd.
Tel:+86-(576)-88226722
Address: Taizhou Economic Development Zone, Taizhou, Zhejiang 318000,
Hangzhou Kinsey Bio-tech Co.,Ltd
Tel:+86-571-85318381
Address: zhaohui Road
lotuschem
Tel:852-29738324
Address: Rm. 907. JCD116 Wing Tuck Commercial Centre, 177-183 Wing Lok Street, Hong Kong
HangZhou Peak Chemical Co.,Ltd
Tel:+86-571-88233073
Address: Rm. 3-502,Building 3 Tucuiyuan,Lakeside Garden,No.176 Wenyi West Road, HangZhou,China
Nippoh Chemicals Co., Ltd.
Tel:+81-3-3270-5345
Address: JAPAN
Suzhou Rovathin Foreign Trade Co.,Ltd
Tel:86-512-65816829
Address: Room 301,Block A, Boji Science & Technology Park,
Yixing Gaocheng Rixin Chemical Factory(Yixing Jiayi Chemical Co.,Ltd.)
Tel:www.rixinchem.com
Address: +86-510-87830222
Taizhou Shengyu Chemical Co.,Ltd
Tel:+86-576-88861036
Address: Room 1308-1310,Ocean plaza,Jiaojiang
TAIZHOU HUAZHOU PHARM CO.,LTD(TAIZHOU JIAOBEI CHEMICAL FACTORY)
Tel:+86-576-88781602
Address: Zhang'an Xiayang Industrial Zone,Jiaojiang District, Taizhou City , Zhejiang Pro. , China
Shanghai Hope Chem Co., Ltd.
Tel:86-21-61723543
Address: Room508, Building1, No.88 CaiLun Road Zhangjiang H
Hangzhou Dayangchem Co., Ltd.
Tel:86-571-88938639
Address: 9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road

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