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Chiral Building Blocks

(S)-Binol, 99%

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(S)-Binol, 99% (CAS 18531-99-2) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-010330.

Pack sizes
(S)-Binol, 99% chemical structure
CAS number18531-99-2
FormulaC20H14O2
Molar mass286.3 g/mol
Physical formCrystalline
HS code29072990
Purity99%
InChIKeyPPTXVXKCQZKFBN-UHFFFAOYSA-N
IUPAC name1-(2-hydroxynaphthalen-1-yl)naphthalen-2-ol

About (S)-Binol, 99%

Researchers and plant chemists source (S)-Binol, 99% from Zemixal for routine and specialised work. Key data (99%): CAS 18531-99-2, formula C20H14O2 and molar mass 286.3 g/mol. It is described as white to yellow powder or crystals.

Typical applications

  • Catalysis
  • Coordination chemistry

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H301, H315, H319 and H335. Read the SDS before first use.

Standard pack sizes are 5 g, 25 g, 100 g and 1 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Catalysis
  • Coordination chemistry

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of (S)-Binol, 99%
Product name(S)-Binol, 99%
Catalogue numberZX-010330
CAS number18531-99-2
IUPAC name1-(2-hydroxynaphthalen-1-yl)naphthalen-2-ol
Molecular formulaC20H14O2
Molar mass286.3 g/mol
Exact mass286.0994
Purity / assay99%
Physical formCrystalline
AppearanceWhite to yellow powder or crystals
XLogP35.3
H-bond donors / acceptors2 / 2
Topological polar surface area40.5 Ų
HS code29072990
InChIKeyPPTXVXKCQZKFBN-UHFFFAOYSA-N
SMILESC1=CC=C2C(=C1)C=CC(=C2C3=C(C=CC4=CC=CC=C43)O)O
PubChem CID11762
Synonyms(-)-2,2'-Dihydroxy-1,1'-dinaphthyl, (S)-(-)-1,1'-Binaphthalene-2,2'-diol, (S)-(−)-1,1′-Bi(2-naphthol), 1,1'-Bi-2-naphthol, [1,1'-Binaphthalene]-2,2'-diol, binol, beta-Binaphthol, 1,1'-Binaphthyl-2,2'-diol, Bis-beta-naphthol, alpha-Binaphthyl-2,2'-diol, (S)-(-)-1,1'-Bi-2-naphthol, (R)-(+)-1,1'-Bi-2-naphthol

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H301Toxic if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of (S)-Binol, 99%
5 gQuoted on request
25 gQuoted on request
100 gQuoted on request
1 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about (S)-Binol, 99%

Which CAS number identifies (S)-Binol, 99%?
(S)-Binol, 99% is registered under CAS 18531-99-2. You may also see it listed as (-)-2,2'-Dihydroxy-1,1'-dinaphthyl, (S)-(-)-1,1'-Binaphthalene-2,2'-diol, (S)-(−)-1,1′-Bi(2-naphthol). Our catalogue number for this item is ZX-010330.
What are the formula and molar mass of (S)-Binol, 99%?
For (S)-Binol, 99%, its formula is C20H14O2 and its molar mass is 286.3 g/mol. The systematic (IUPAC) name is 1-(2-hydroxynaphthalen-1-yl)naphthalen-2-ol. InChIKey PPTXVXKCQZKFBN-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for (S)-Binol, 99%?
This listing is 99% purity. Standard packs are 5 g, 25 g, 100 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with (S)-Binol, 99%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship (S)-Binol, 99% to my country?
Yes. Because (S)-Binol, 99% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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