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498297

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
Pricing and availability is not currently available.

Quality Level

100

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)[1][2]
  • poly(2,6-naphthalenebenzobisoxazole) (Naph-2,6-PBO)[3]
  • poly(1,5-naphthalenebenzobisoxazole) (Naph-1,5-PBO)[3]

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCT8885
MKCQ9493
MKCS7391
MKCJ3116
MKCH9694

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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)
Synthesis, structure and properties of carbon nanotube/poly(p-phenylene benzobisoxazole) composite fibres.
Li J, et al.
Polymer International, 55(4), 456-465 (2006)
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)

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