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(S)-(-)-1,1'-Bi-2-naphthol CAS NO.18531-99-2
- Min.Order: 1 Gram
- Payment Terms: T/T,MoneyGram,Other
- Product Details
Keywords
- (S)-(-)-1,1'-Bi-2-naphthol
- 18531-99-2
- 99% purity
Quick Details
- ProName: (S)-(-)-1,1'-Bi-2-naphthol
- CasNo: 18531-99-2
- Molecular Formula: C20H14O2
- Appearance: white to light yellow crystal powder
- Application: intermediate
- DeliveryTime: large stock
- PackAge: According to the need to packing
- Port: Shanghai
- ProductionCapacity: 100 Kilogram/Month
- Purity: 99% purity
- Storage: sealed,dry,low temperature
- Transportation: air,sea and courier
- LimitNum: 1 Gram
- Grade: Industrial Grade,Pharma Grade,Electron...
Superiority
(S)-(-)-1,1'-Bi-2-naphthol Basic information
Product Name: (S)-(-)-1,1'-Bi-2-naphthol
Synonyms: (R)-(+)-2,2'-DIHYDROXY-1,1'-BINAPHTHYL;(s)-(-)-1,1’-bi-2-nanphthol;1,1'-BI-2,2'-NAPHTHOLS;[1,1']BINAPHTHALENYL-2,2'-DIOL;(+/-)-1,1'-BINAPHTHALENE-2,2'-DIOL;(S)-(-)-BINOL (S)-(-)-2,2'-Dihydroxy-1,1'-binaphthyl;(S)-(-)-1,1''-BINAPHTHYL-2,2''-DIOL FOR SY;(S)-1,1'-Binaphthalene-2,2'-diol, (S)-BINOL
CAS: 18531-99-2
MF: C20H14O2
MW: 286.32
EINECS: 606-050-5
Product Categories:
Mol File: 18531-99-2.mol
Details
(S)-(-)-1,1'-Bi-2-naphthol Chemical Properties
Melting point 215-218 °C
alpha -35.5 º (c=1, THF)
Boiling point 388.69°C (rough estimate)
density 1 g/cm3
refractive index -36.0 ° (C=1, THF)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility dioxane: 50 mg/mL, clear
pka 8.29±0.50(Predicted)
form Crystals or Crystalline Powder
color White to light gray
optical activity [α]22/D 34°, c = 1 in THF
Merck 14,1226
BRN 3592999
CAS DataBase Reference 18531-99-2(CAS DataBase Reference)
Safety Information
Hazard Codes T,Xi
Risk Statements 25-36-36/37/38
Safety Statements 26-45-24/25-36
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS DU3106100
F 10
TSCA No
HazardClass 6.1
PackingGroup III
HS Code 29072990