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Naphthol AS cas no:92-77-3

Synonyms: 2-Naphthalenecarboxamide, 3-hydroxy-N-phenyl-; 3-Hydroxy-2-naphthoic aicd anilide; Azoic CC2; C.I. 37505; C.I. 37560; C.I. Azoic Coupling Component No. 4; Naphthol AS-BO; 2-Hydroxy-3-Naphthanilide;

Identification
NameNaphthol AS
CAS92-77-3
Synonyms2-Naphthalenecarboxamide, 3-hydroxy-N-phenyl-; 3-Hydroxy-2-naphthoic aicd anilide; Azoic CC2; C.I. 37505; C.I. 37560; C.I. Azoic Coupling Component No. 4; Naphthol AS-BO; 2-Hydroxy-3-Naphthanilide;
EINECS(EC#)202-188-1
Molecular FormulaC17H13NO2
Molecular Weight263.29062
Chemical Properties
AppearanceLight creamy beigr powder
storage tempStore in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Safety Data

Hazard Xi:Irritant
Risk R43;R51/53
Safety Hazard Codes:Xi,N
Risk Statements:43-51/53
43:May cause sensitization by skin contact
51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Statements:36/37-61
36/37:Wear suitable protective clothing and gloves
61:Avoid release to the environment. Refer to special instructions safety data sheet
RIDADR:UN 3077 9/PG 3
WGK Germany:1

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ZHEJIANG CHEMIALS IM & EXP CORP.
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Shanghai Forever Synthesis Co.,Ltd.
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HEBEI CUI FENG IMPORT&EXPORT TRADE CO.,LTD
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HOS CHEMICAL CO. LTD
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Amadis Chemical Co.,Ltd.
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Changzhou Wujin Qianhuangxinyuan Chemical Co.,Ltd
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