CAS No. 18531-99-2
(S)-(-)-1,1'-Bi-2-naphthol
Molecular Formula: C20H14O2
Linear Formula: HOC10H6C10H6OH
Molecular Weight: 286.32
Appearance: white crystalline powder
Chiral Assay(HPLC):ee: 99.5%ee+ ( optical purity)
Chemical Assay(HPLC): 99.5%+
optical activity：([a]22/D): -34°, c = 1 in THF
Melting Point: 208-210 °C (lit.)
Loss on drying: 0.05%
Linear Formula: HOC10H6C10H6OH
Molecular Weight: 286.32
Appearance: white crystalline powder
Chiral Assay(HPLC):ee: 99.5%ee+ ( optical purity)
Chemical Assay(HPLC): 99.5%+
optical activity：([a]22/D): -34°, c = 1 in THF
Melting Point: 208-210 °C (lit.)
Loss on drying: 0.05%
naphthol
nanphthol
naphthol
more...
72928-83-7
1627332
hydrogen [1-[(2-hydroxy-5-methyl-3-nitrophenyl)azo]-2-naphtholato(2-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
63022-11-7
1604528
NAPHTHOL AS(2-HYDROXY-3-NAPHTHOYL ANILINE)
569-01-0
1634112
NAPHTHOLPHTHALEIN
37078-90-3
1621031
6-hydroxy-5-[(4-methyl-2-nitrophenyl)azo]naphthalene-2-sulphonic acid, compound with 1-[(4-methyl-2-nitrophenyl)azo]-2-naphthol (1:1)
83733-08-8
1648255
lithium bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
83733-10-2
1648256
LITHIUM (2,4-DIHYDRO-4-((2-HYDROXY-5-NITROPHENYL)AZO)-5-METHYL-2-PHENYL-3H-PYRAZOL-3-ONATO(2-))(1-((2-HYDROXY-5-NITROPHENYL)AZO)-2-NAPHTHOLATO(2-))CHROMATE(1-)
207569-04-8
1619588
Naphthol AS-BI phosphate disodium salt hydrate
18324-39-5
1611837
DIHYDROGEN (3-(4,5-DIHYDRO-4-((2-HYDROXY-5-NITROPHENYL)AZO)-3-METHYL-5-OXO-1H-PYRAZOL-1-YL)BENZENESULFONATO(3-))(1-((2-HYDROXY-5-(PHENYLAZO)PHENYL)AZO)-2-NAPHTHOLATO(2-))CHROMATE(2-)
89298-62-4
1624327
4-AMINO-2-METHYL-1-NAPHTHOL
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