Salicylaldehyde thiosemicarbazone

BGC Id:	694341096357
CAS No:	5351-90-6
Synonyms:	n'-salicylidenemercaptoformamide hydrazone ; salicylaldehyde thiosemicarbazone 95 ; 2-hydroxybenzaldehyde [(mercapto)(amino)methylene]hydrazone ; 1-salicylidenethiosemicarbazide ; 1-(2-hydroxybenzylidene)thiosemicarbazide ; salicylaldehyde monothiosemicarbazone ; 2-[(2-hydroxyphenyl)methylene]hydrazinecarbothioamide, 2-hydroxybenzaldehyde thiosemicarbazone, o-hydroxybenzaldehyde thiosemicarbazone
Molecular Formula:	HOC6H4CH=NNHC(S)NH2
Molecular Weight:	195.245
EINECS:

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The last intensive check and update was carried out on 2025/11/05.

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Synonyms:

n'-salicylidenemercaptoformamide hydrazone ; salicylaldehyde thiosemicarbazone 95 ; 2-hydroxybenzaldehyde [(mercapto)(amino)methylene]hydrazone ; 1-salicylidenethiosemicarbazide ; 1-(2-hydroxybenzylidene)thiosemicarbazide ; salicylaldehyde monothiosemicarbazone ; 2-[(2-hydroxyphenyl)methylene]hydrazinecarbothioamide, 2-hydroxybenzaldehyde thiosemicarbazone, o-hydroxybenzaldehyde thiosemicarbazone

CAS:

5351-90-6

EINECS:

Molecular Formula:

HOC6H4CH=NNHC(S)NH2

MDL:

SMILES:

C1C(OC2=C1C=C(C=C2)Cl)C(=O)O

Properties

Molecular Weight:

195.245 g·mol−1

Melting point:

>230 °C

Safety Information

Hazard Classes:

WGK Germany:

RTECS:

VN6125000

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Santa Cruz Biotechnology, Inc.

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In addition to the providers presented here for Salicylaldehyde thiosemicarbazone with the CAS number 5351-90-6, there are other 1 providers with slightly different product names available for this CAS number.

[(Z)-[(2-Hydroxyphenyl)methylidene]amino]thiourea

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