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ChemicalBook >> CAS DataBase List >> 1,1'-Bi-2-naphthol

1,1'-Bi-2-naphthol

1,1'-Bi-2-naphthol price.
  • $6 - $1384
  • Product name: 1,1'-Bi-2-naphthol
  • CAS: 602-09-5
  • MF: C20H14O2
  • MW: 286.32
  • EINECS:210-014-0
  • MDL Number:MFCD00004068
  • Synonyms:AURORA KA-7212;BI-2-NAPHTHOL;DI-B-NAPHTHOL;(R)-(+)-1,1'-BI(2,2'-NAPHTHOL);(+/-)-1,1A-Bi-2-naphthol;(+/-)-Binaphthalene-2,2-diol;(+/-)-BINOL;(+/-)-1,1'-BINAPHTHALENE-2,2'-DIOL
56 prices
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  • Manufactureraablocks
  • Product numberAA00IKCY
  • Product description[1,1'-Binaphthalene]-2,2'-diol 98%
  • Packaging5g
  • Price$8
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IKCY
  • Product description[1,1'-Binaphthalene]-2,2'-diol 98%
  • Packaging10g
  • Price$10
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IKCY
  • Product description[1,1'-Binaphthalene]-2,2'-diol 98%
  • Packaging25g
  • Price$12
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IKCY
  • Product description[1,1'-Binaphthalene]-2,2'-diol 98%
  • Packaging100g
  • Price$38
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IKCY
  • Product description[1,1'-Binaphthalene]-2,2'-diol 98%
  • Packaging500g
  • Price$84
  • Updated2026-05-29
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ94220
  • Product description1,1'-Bi-2-naphthol 98%
  • Packaging100g
  • Price$71
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberH561
  • Product description1,1'-Bi-2-naphthol >99%(HPLC)
  • Packaging100g
  • Price$97
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ94220
  • Product description1,1'-Bi-2-naphthol
  • Packaging5g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberH561
  • Product description1,1'-Bi-2-naphthol >99%(HPLC)
  • Packaging25g
  • Price$37
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ94220
  • Product description1,1'-Bi-2-naphthol 98%
  • Packaging5g
  • Price$13
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberH561
  • Product description1,1'-Bi-2-naphthol >99%(HPLC)
  • Packaging5g
  • Price$18
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ94220
  • Product description1,1'-Bi-2-naphthol 98%
  • Packaging25g
  • Price$27
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberH561
  • Product description1,1'-Bi-2-naphthol
  • Packaging250g
  • Price$127
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberH561
  • Product description1,1'-Bi-2-naphthol
  • Packaging500g
  • Price$252
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number602095
  • Product description[1,1'-Binaphthalene]-2,2'-diol
  • Packaging500g
  • Price$439.95
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA840497
  • Product description[1,1'-Binaphthalene]-2,2'-diol 98%
  • Packaging25g
  • Price$13
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00IKCY [1,1'-Binaphthalene]-2,2'-diol 98% 5g $8 2026-05-29 Buy
aablocks AA00IKCY [1,1'-Binaphthalene]-2,2'-diol 98% 10g $10 2026-05-29 Buy
aablocks AA00IKCY [1,1'-Binaphthalene]-2,2'-diol 98% 25g $12 2026-05-29 Buy
aablocks AA00IKCY [1,1'-Binaphthalene]-2,2'-diol 98% 100g $38 2026-05-29 Buy
aablocks AA00IKCY [1,1'-Binaphthalene]-2,2'-diol 98% 500g $84 2026-05-29 Buy
AK Scientific J94220 1,1'-Bi-2-naphthol 98% 100g $71 2026-06-04 Buy
AK Scientific H561 1,1'-Bi-2-naphthol >99%(HPLC) 100g $97 2026-06-04 Buy
AK Scientific J94220 1,1'-Bi-2-naphthol 5g $10 2021-12-16 Buy
AK Scientific H561 1,1'-Bi-2-naphthol >99%(HPLC) 25g $37 2026-06-04 Buy
AK Scientific J94220 1,1'-Bi-2-naphthol 98% 5g $13 2026-06-04 Buy
AK Scientific H561 1,1'-Bi-2-naphthol >99%(HPLC) 5g $18 2026-06-04 Buy
AK Scientific J94220 1,1'-Bi-2-naphthol 98% 25g $27 2026-06-04 Buy
AK Scientific H561 1,1'-Bi-2-naphthol 250g $127 2021-12-16 Buy
AK Scientific H561 1,1'-Bi-2-naphthol 500g $252 2021-12-16 Buy
Alichem 602095 [1,1'-Binaphthalene]-2,2'-diol 500g $439.95 2021-12-16 Buy
Ambeed A840497 [1,1'-Binaphthalene]-2,2'-diol 98% 25g $13 2021-12-16 Buy

Properties

Melting point :215-218 °C
Boiling point :388.69°C (rough estimate)
Density :1g/cm
refractive index :1.7580 (estimate)
storage temp. :Inert atmosphere,Room Temperature
solubility :dioxane: 50 mg/mL, clear
solubility :Soluble in dioxane (50 mg/mL).
pka :8.29±0.50(Predicted)
form :Powder
color :White to beige
Water Solubility :insoluble
Merck :14,1226
BRN :997518
InChI :1S/C20H14O2/c21-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)22/h1-12,21-22H
InChIKey :PPTXVXKCQZKFBN-UHFFFAOYSA-N
SMILES :Oc1ccc2ccccc2c1-c3c(O)ccc4ccccc34
CAS DataBase Reference :602-09-5(CAS DataBase Reference)
NIST Chemistry Reference :
EPA Substance Registry System :


Safety Information

Symbol(GHS): Skull and Crossbones (GHS06)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

(+/-)-1,1'-Bi(2-naphthol) acts as chiral separation agents. It is widely used in chiral liquid crystal,medicines,spices etc,.

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