133477
1-Amino-2-naphthol hydrochloride
technical grade, 90%
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About This Item
Linear Formula:
H2NC10H6OH · HCl
CAS Number:
Molecular Weight:
195.65
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
grade
technical grade
assay
90%
form
crystals
mp
250 °C (dec.) (lit.)
SMILES string
Cl.Nc1c(O)ccc2ccccc12
InChI
1S/C10H9NO.ClH/c11-10-8-4-2-1-3-7(8)5-6-9(10)12;/h1-6,12H,11H2;1H
InChI key
DEKREBCFNLUULC-UHFFFAOYSA-N
General description
1-Amino-2-naphthol undergoes condensation with methylene-substituted azaheterocycles in presence of an oxidizing agent to yield photochromic spirooxazines[1].
Application
1-Amino-2-naphthol hydrochloride was used in a study on degradation of the azo dye Acid Orange 7 in batch anaerobic unstirred assay[2].
signalword
Warning
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Anaerobic treatment of azo dye Acid Orange 7 under batch conditions.
Mendez-Paz D, et al.
Enzyme and Microbial Technology, 36(2), 264-272 (2005)
Yang Mu et al.
Environmental science & technology, 43(13), 5137-5143 (2009-08-14)
Azo dyes are ubiquitously used in the textile industry. These dyes need to be removed from the effluent prior to discharge to sewage due to their intense color and toxicity. In this study we investigated the use of a bioelectrochemical
Synthesis of photochromic spirooxazines from 1-amino-2-naphthols
Lokshin V, et al.
Tetrahedron, 53(28), 9669-9678 (1997)
Anita Sztojkov-Ivanov et al.
Journal of separation science, 28(18), 2505-2510 (2006-01-13)
The enantiomers of 1-(alpha-aminobenzyl)-2-naphthol and 2-(alpha-aminobenzyl)-1-naphthol analogs were separated isothermally on a cellulose-tris-3,5-dimethylphenyl carbamate-based chiral stationary phase (Chiralcel OD-H), at 10 degrees C increments in the range of 5-35 degrees C, using n-hexane/2-propanol/diethylamine as mobile phase. The mobile phase composition
D Dillon et al.
Mutagenesis, 9(4), 295-299 (1994-07-01)
D & C Red No. 9 is a monoazo dye used for manufacturing printing inks, rubber and plastics, and as an additive in cosmetics and drugs. In an NTP carcinogenicity study in rats and mice it induced splenic sarcomas and
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