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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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

334669-BULK:
334669-5G:
334669-VAR:
334669-25G:
334669-100G:

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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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