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Key Documents

02712

SAFC

Cystamine dihydrochloride

Synonym(s):

2,2′-Diaminodiethyl disulfide dihydrochloride, 2,2′-Dithiobis(ethylamine) dihydrochloride, Decarboxycystine dihydrochloride

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About This Item

Linear Formula:
NH2CH2CH2SSCH2CH2NH2 · 2HCl
CAS Number:
Molecular Weight:
225.20
Beilstein:
3616850
EC Number:
MDL number:
UNSPSC Code:
12352100
NACRES:
NA.21

biological source

synthetic

Quality Level

Assay

≥98.0% (TLC)

concentration

≥98 % (w/w) (T)

impurities

≤100 mg/kg 2,6-Di-tert-butyl-4-methylphenol (BHT) (HPLC)
≤100 ppm 1,2-dimethoxyethan
≤5000 ppm tert-butyl methyl ether
≤5000 ppm ethanol

mp

215-225 °C (dec.)
217-220 °C (dec.) (lit.)

solubility

H2O: 1.0 g/10 mL, clear to almost clear, colorless to almost colorless (<5.5 NTU)

suitability

corresponds for H-NMR

SMILES string

Cl[H].Cl[H].NCCSSCCN

InChI

1S/C4H12N2S2.2ClH/c5-1-3-7-8-4-2-6;;/h1-6H2;2*1H

InChI key

YUFRRMZSSPQMOS-UHFFFAOYSA-N

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Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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