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334669

Sigma-Aldrich

2-Amino-5-(ethylthio)-1,3,4-thiadiazole

99%

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About This Item

Empirical Formula (Hill Notation):
C4H7N3S2
CAS Number:
25660-70-2
Molecular Weight:
161.25
EC Number:
247-169-9
MDL number:
MFCD00040401
UNSPSC Code:
12352100
PubChem Substance ID:
24860248
NACRES:
NA.22

Assay

99%

mp

135-137 °C (lit.)

functional group

thioether

SMILES string

CCSc1nnc(N)s1

InChI

1S/C4H7N3S2/c1-2-8-4-7-6-3(5)9-4/h2H2,1H3,(H2,5,6)

InChI key

VWRHSNKTSSIMGE-UHFFFAOYSA-N

General description

2-Amino-5-(ethylthio)-1,3,4-thiadiazole is an inhibitor of copper corrosion. Effect of 2-amino-5-ethylthio-1,3,4-thiadiazole on the copper corrosion in aerated HCl solution has been investigated.

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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Certificates of Analysis (COA)

Lot/Batch Number
MKCC1401
MKBV0114V
MKBS3940V
MKBN5104V
MKBJ4204V

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Effectiveness of corrosion inhibitor films for the conservation of bronzes and gilded bronzes.
Balbo A, et al.
Corrosion Science, 59, 204-212 (2012)
Effects of 2-amino-5-ethylthio-1, 3, 4-thiadiazole on copper corrosion as a corrosion inhibitor in aerated acidic pickling solutions.
Sherif EM and Park S-M.
Electrochimica Acta, 51(28), 6556-6562 (2006)

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