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1,4-Dihydroxy-2-naphthoic acid cas no:31519-22-9

Synonyms: 2-Naphthoicacid, 1,4-dihydroxy- (8CI);1,4-Dihydroxy-2-naphthoate;

Identification
Name1,4-Dihydroxy-2-naphthoic acid
CAS31519-22-9
Synonyms2-Naphthoicacid, 1,4-dihydroxy- (8CI);1,4-Dihydroxy-2-naphthoate;
EINECS(EC#)250-674-7
Molecular FormulaC11H8O4
Molecular Weight204.18
Chemical Properties
AppearanceSlight greenish yellow powder
refractive index1.761
Safety Data

Hazard Xi:Irritant;
Risk R36/37/38
Safety

Safety Information about
Hazard Codes: IrritantXi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39 
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


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Dynasty Chemicals Co., Ltd.
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Shanghai Longschem Co.,Ltd
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Ningbo Everlop Import & Export Co., Ltd
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China Wellton Chemical
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Huai'an Lie Bang Kangtai Chemical Co., Ltd(Jintan...
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Keyuan Chemical Co Ltd.
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Hangzhou Jinyi Chemical Co., Ltd.
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Tripletoxygen
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Tolly Chemicals Co., Ltd.
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Eurolabs Limited
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Shenyang Research Institute of Chemical Industry
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Address: 8 Shenyliao Dong Road, Tiexi District, Shenyang, Liaoning 110021,
MIC Scientific Ltd.
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Address: 4-903 SBI Bldg. 12, Dongxin Road, East Lake, Hi-tech Development Zone, Wuhan, Hubei 430074,
Changshu Huayi Chemicals Co., Ltd.
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Hangzhou Meite Chemical Co., Ltd.
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Address: 58#, Xinjian Road, Chemical Industrial Zone of Hangzhou, Gulf Economic Development District, Hangzhou,
Beijing Hengrun Weiyuan Biotechnologies,. Inc.
Tel:+86-(10)-6969-6397
Address: Room A624, No.58 Liangguan Road, Fangshan District, Beijing 102000,

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