418943
2,2′-[4-(2-Hydroxyethylamino)-3-nitrophenylimino]diethanol
98%
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About This Item
Linear Formula:
HOCH2CH2NHC6H3(NO2)N(CH2CH2OH)2
CAS Number:
Molecular Weight:
285.30
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Assay
98%
mp
108-111 °C (lit.)
solubility
water: soluble(lit.)
SMILES string
OCCNc1ccc(cc1[N+]([O-])=O)N(CCO)CCO
InChI
1S/C12H19N3O5/c16-6-3-13-11-2-1-10(9-12(11)15(19)20)14(4-7-17)5-8-18/h1-2,9,13,16-18H,3-8H2
InChI key
MIWUTEVJIISHCP-UHFFFAOYSA-N
General description
2,2′-[4-(2-Hydroxyethylamino)-3-nitrophenylimino]diethanol (HC Blue No.2) is a water-soluble purple dye.
Application
2,2′-[4-(2-Hydroxyethylamino)-3-nitrophenylimino]diethanol may be employed to improve the visibility of self-healing ureidopyrimidinone (UPy) hydrogel (poly(ethylene glycol) containing bifunctional UDP groups).
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
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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Self-Healing Supramolecular Polymers In Action.
van Gemert GML, et al.
Macromolecular Chemistry and Physics, 213(2), 234-242 (2012)
Species comparisons regarding comparative metabolism of two structurally similar phenylenediamines (HC Blue 1 and HC Blue 2).
F Kari et al.
Progress in clinical and biological research, 340D, 305-314 (1990-01-01)
HC Blue No. 2.
IARC monographs on the evaluation of carcinogenic risks to humans, 57, 143-151 (1993-01-01)
F W Kari et al.
Toxicology, 56(2), 155-165 (1989-06-01)
Toxicology and carcinogenesis studies of 2 structurally-related p-phenylenediamines, HC Blue No. 1, and HC Blue No. 2 were conducted by administering each chemical in feed for 103 weeks to both sexes of Fischer 344/N rats and B6C3F1 (C57BL/6N x C3H/HEN)
F W Kari et al.
Cell biology and toxicology, 6(2), 139-155 (1990-04-01)
Previous studies indicated that HC Blue 1 induced heptocellular carcinomas in B6C3F1 mice whereas the structurally similar nitroaromatic amine HC Blue 2 did not. In an attempt to elucidate the biochemical mechanisms responsible for their different carcinogenic potencies, comparative metabolism
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