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Sigma-Aldrich

4,6-Diaminoresorcinol dihydrochloride

97%

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About This Item

Linear Formula:
(H2N)2C6H2-1,3-(OH)2 · 2HCl
CAS Number:
16523-31-2
Molecular Weight:
213.06
MDL number:
MFCD00143239
UNSPSC Code:
12352100
PubChem Substance ID:
24873188
NACRES:
NA.22

Assay

97%

mp

254 °C (dec.) (lit.)

storage temp.

2-8°C

SMILES string

Cl.Cl.Nc1cc(N)c(O)cc1O

InChI

1S/C6H8N2O2.2ClH/c7-3-1-4(8)6(10)2-5(3)9;;/h1-2,9-10H,7-8H2;2*1H

InChI key

KUMOYHHELWKOCB-UHFFFAOYSA-N

Related Categories

Application

4,6-Diaminoresorcinol dihydrochloride may be used as a precursor in the synthesis of:
  • poly(p-phenylene benzobisoxazole) (PBO)
  • poly(2,6-naphthalenebenzobisoxazole) (Naph-2,6-PBO)
  • poly(1,5-naphthalenebenzobisoxazole) (Naph-1,5-PBO)

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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Facile sulfur-assisted carbonylation of diaminoresorcinol with carbon monoxide.
Mizuno T, et al.
Heteroatom Chem., 23(1), 111-116 (2012)
A safe cost-efficient synthesis of 4,6-diaminoresorcinol.
Pews RG, et al.
The Journal of Organic Chemistry, 62(23), 8255-8256 (1997)
Synthesis, structure and properties of carbon nanotube/poly(p-phenylene benzobisoxazole) composite fibres.
Li J, et al.
Polymer International, 55(4), 456-465 (2006)
The synthesis, characterization, and crystal structures of poly (2,6-naphthalenebenzobisoxazole) and poly (1,5-naphthalenebenzobisoxazole).
Park SY, et al.
Journal of Polymer Science. Part B, Polymer Physics, 44(14), 1948-1957 (2006)

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