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Sigma-Aldrich

1-(3-Carboxyphenyl)-2-thiourea

96%

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Linear Formula:
H2NC(S)NHC6H4CO2H
CAS Number:
Molecular Weight:
196.23
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

96%

form

solid

mp

187-191 °C (lit.)

SMILES string

NC(=S)Nc1cccc(c1)C(O)=O

InChI

1S/C8H8N2O2S/c9-8(13)10-6-3-1-2-5(4-6)7(11)12/h1-4H,(H,11,12)(H3,9,10,13)

InChI key

JRQJYVACDJEUDZ-UHFFFAOYSA-N

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This Item
T7875T8656PHR1758
Thiourea ReagentPlus®, ≥99.0%

Sigma-Aldrich

T7875

Thiourea

Thiourea ACS reagent, ≥99.0%

Sigma-Aldrich

T8656

Thiourea

Thiourea Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1758

Thiourea

form

solid

form

-

form

-

form

-

mp

187-191 °C (lit.)

mp

170-176 °C (lit.)

mp

170-176 °C (lit.), 174-177 °C

mp

170-176 °C (lit.)

General description

1-(3-Carboxyphenyl)-2-thiourea (CPTU) is a thiourea derivative containing electron donor atoms (N and S). It acts as a ligand and readily form complexes with Hg(II).

Application

1-(3-Carboxyphenyl)-2-thiourea functionalized mesoporous silica SBA-15 (CPTU-SBA-15) has been used for the solid phase extraction of Hg(II).

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Removal of aqueous toxic Hg (II) by functionalized mesoporous silica materials.
Zhang L, et al.
Journal of Chemical Technology and Biotechnology, 87(10), 1473-1479 (2012)

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