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Merck
CN

43775

Sigma-Aldrich

2,2′-Dithiodi(1-naphthylamine)

≥97.0% (CHN)

Synonym(s):

1,1′-Diamino-2,2′-dinaphthyl disulfide, 2,2′-Dithio-bis(1-aminonaphthalene), DTAN

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About This Item

Linear Formula:
(-SC10H6NH2)2
CAS Number:
38262-57-6
Molecular Weight:
348.48
Beilstein:
2886977
MDL number:
MFCD00010499
UNSPSC Code:
12352200
PubChem Substance ID:
57650192

Key Documents

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Assay

≥97.0% (CHN)

mp

132-134 °C (lit.)
133-135 °C

suitability

suitable for fluorescence

storage temp.

2-8°C

SMILES string

Nc1c(SSc2ccc3ccccc3c2N)ccc4ccccc14

InChI

1S/C20H16N2S2/c21-19-15-7-3-1-5-13(15)9-11-17(19)23-24-18-12-10-14-6-2-4-8-16(14)20(18)22/h1-12H,21-22H2

InChI key

LCXOEQDSHXTPFA-UHFFFAOYSA-N

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Application

2,2′-Dithiodi(1-naphthylamine) (DTAN) is used for the fluorimetric determination of aromatic aldehydes and for the determination of aldehydes used in the assay procedures for dopamine β-hydroxylase and catechol-O-methyltransferase.

Other Notes

For the fluorimetric determination of aromatic aldehydes; For the determination of aldehydes used in the assay procedures for dopamine β-hydroxylase and catechol-O-methyltransferase

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P261 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class Code

13 - Non 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 Information

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Certificates of Analysis (COA)

Lot/Batch Number
274608/1V
274608/1

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Y. Ohtsubo et al.
Journal of Pharmacobio-Dynamics, 3, No. 5 (1980)
Ohtsubo, K., et al.
Analytica Chimica Acta, 110, 335-335 (1979)

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