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247731

Sigma-Aldrich

Hexamethylenediamine dihydrochloride

99%

Synonym(s):

1,6-Hexanediamine dihydrochloride

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About This Item

Linear Formula:
H2N(CH2)6NH2 · 2HCl
CAS Number:
Molecular Weight:
189.13
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

99%

mp

256-257 °C (lit.)

solubility

water: freely soluble

SMILES string

Cl.Cl.NCCCCCCN

InChI

1S/C6H16N2.2ClH/c7-5-3-1-2-4-6-8;;/h1-8H2;2*1H

InChI key

XMVQMBLTFKAIOX-UHFFFAOYSA-N

General description

Toxicity of hexamethylenediamine dihydrochloride has been investigated. Hexamethylenediamine dihydrochloride is also known as 1,6-diaminohexane dihydrochloride, 1,6-hexamethylenediamine dihydrochloride, 1,6- hexylenediamine dihydrochloride or 1,6-diamino-n-hexane dihydrochloride. Hexamethylenediamine dihydrochloride on fusion of 1:6-di-(N3-cyano-N1-guanidino)-hexane yields polymeric diguanides.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Charles Hebert
Toxicity report series, 24, 1-D8-1-D8 (1993-03-01)
1,6-Hexanediamine (HDA) is an aliphatic amine that is produced in large volumes in the United States. HDA is widely used as a corrosion inhibitor in lubricants and as an intermediate in the industrial synthesis of paints, resins, inks, and textiles.
850. Bisdiguanides having antibacterial activity.
Rose FL andSwain G.
Journal of the Chemical Society, 4422-4425 (1956)
Richard F G Fröhlich et al.
Carbohydrate research, 346(12), 1592-1598 (2011-06-08)
Two simple and reliably accessible intermediates, N-carboxypentyl- and N-aminohexyl-1-deoxy-D-galactonojirimycin were employed for the synthesis of a set of terminally N-dansyl substituted derivatives. Reaction of the terminal carboxylic acid of N-carboxypentyl-1-deoxy-D-galactonojirimycin with N-dansyl-1,6-diaminohexane provided the chain-extended fluorescent derivative. Employing bis(6-dansylaminohexyl)amine, the
Zhiming Zhang et al.
Inorganic chemistry, 47(17), 7615-7622 (2008-08-06)
The reaction between K 12[H 2P 2W 12O 48] and CuCl 2 in a NaCl aqueous solution assisted with organoamines (1,2-ethylenediamine (en), 1,6-hexamethylene diamine (hn), or both) leads to the isolation of three compounds: K 4Na 10[alpha 1-CuP 2W 17O
Wei-Chiang Chen et al.
ACS applied materials & interfaces, 1(8), 1821-1826 (2010-04-02)
Solvent microenvironments are formed around individual single-walled carbon nanotubes (SWNTs) by mixing SWNT suspensions with water-immiscible organic solvents. These microenvironments are used to encapsulate the SWNTs with the monomer sebacoyl chloride. Hexamethylene diamine is then injected into the aqueous phase

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