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(R)-(+)-1,1'-Bi-2-naphthol (Cas no. 18531-94-7)

Name: (R)-(+)-1,1'-Bi-2-naphthol (Cas no. 18531-94-7)
Brand: S.W.ChemiLab
SKU: pr2412101663
Price: 20 USD
Availability: InStock

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CAS No.:

18531-94-7

Grade:

Industrial Grade

Content:

97%

Port:

shanghai

Brand:

S.W.ChemiLab

Packaging:

0.01-25kg

Sample Available:

Yes

Price valid (until):

2026-08-22

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S.W.Chemilab

Company Type:

Manufactory

Location:

United Kingdom

Payment Terms:

TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

20 days

Qualification:

Main Products:

Fine chemicals,Intermediates

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Product Description
Seller Information
Inquiry History

Description

(R)-(+)-1,1'-Bi-2-naphthol (CAS 18531-94-7), commonly known as (R)-BINOL, is an axially chiral organic diol functioning as a crucial chiral auxiliary and ligand precursor.

ECHEMI Editorial Reference

white to light yellow crystal powde

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Basic Info

Product Name:

(+)-BINOL

Other Name:

[1,1′-Binaphthalene]-2,2′-diol,(1R)-;[1,1′-Binaphthalene]-2,2′-diol,(R)-(+)-;[1,1′-Binaphthalene]-2,2′-diol,(R)-;(1R)-[1,1′-Binaphthalene]-2,2′-diol;(R)-(+)-2,2′-Dihydroxy-1,1′-binaphthyl;(R)-(+)-Bi-β-naphthol;(+)-2,2′-Dihydroxy-1,1′-binaphthyl;(R)-1,1′-Bis-2-naphthol;(+)-Bi-β-naphthol;(+)-2,2′-Dihydroxy-1,1′-binaphthalene;(+)-1,1′-Binaphthyl-2,2′-diol;(+)-(R)-2,2′-Dihydroxy-1,1′-binaphthyl;(R)-(+)-1,1′-Bi-2-naphthol;(+)-2,2′-Dihydroxy-1,1′-dinaphthyl;(R)-(+)-[1,1′-Binaphthalene]-2,2′-diol;(+)-1,1′-Bi-2-naphthol;(R)-2,2′-Dihydroxy-1,1′-binaphthyl;(R)-1,1′-Bi-2-naphthol;(R)-[1,1′-Binaphthalene]-2,2′-diol;(R)-Bi-2-naphthol;(R)-BINOL;(R)-1,1′-Binaphth-2,2′-diol;(R)-2,2′-Dihydroxy-1,1′-binaphthalene;(+)-Bi-2-naphthol;(+)-(1R)-[1,1′-Binaphthalene]-2,2′-diol;(R)-1,1′-Bi-2-naphthol;(R)-2,2′-Binaphthol;(R)-1,1′-Binaphthyl-2,2′-diol;(R)-(+)-2,2′-Dihydroxy-1,1′-binaphthalene;(R)-(+)-BINOL;(+)-1,1′-Bis(2-naphthol);(+)-2,2′-Binaphthol;(R)-Binaphthol;(+)-BINOL;(+)-2,2′-Dihydroxydinaphthyl

CAS No.:

18531-94-7

Molecular Formula:

C20H14O2

InChIKeys:

InChIKey=PPTXVXKCQZKFBN-UHFFFAOYSA-N

Molecular Weight:

286.32

Exact Mass:

286.32

BRN:

3616837

EC Number:

210-014-0

HScode:

29071590

Categories:

Polypeptide

Characteristics

PSA:

40.5

XLogP3:

5.3

Appearance:

white to off-white Powder

Density:

1.301

Melting Point:

68-70 °C @ Solvent: Hexane

Boiling Point:

388.69°C (rough estimate)

Flash Point:

263.1±30.1 °C

Refractive Index:

36.0 ° (C=1, THF)

Water Solubility:

Insoluble in water. Solubility in THF within almost transparency). soluble in dioxane 50 mg/mL.;dioxane: 50 mg/mL, clear

Storage Conditions:

2-8°C

Toxicity:

LD50 orally in Rabbit: 113 mg/kg

Specific rotation:

35.5 º (c=1, THF)

See More (+)-BINOL Properties 

Hazard Identification

Classification of the substance or mixture

Eye irritation, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H319 Causes serious eye irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More (+)-BINOL Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Fine chemicals,Intermediates

Location:
25 ambleside gardens

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
20 days

Total Annual Revenue:
Less than $1 million

Total Employees:
Less than 5

Year of Establishment:
2023

S.W.ChemiLab is an innovation-driven company, specializing in the development and manufacture of fine chemicals and pharmaceutical intermediates including customized products. With over 20 years of experience and expertise, S.W.ChemiLab provides products for research, clinical development, electronics and various commercial application to pharmaceutical & biotechnology, pesticide & agrochemical and fragrance companies etc. worldwide and offers a comprehensive range of services. We have cutting-edge methodology in manufacturing various heterocyclic compounds which are hard-to-procure and mostly not available in the market. We do process R&D, and can scale-up on the quantity from grams to tons according to customer’s requirements.

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	(R)-(+)-1,1′-Bi(2-naphthol); (+)-2,2′-Dihydroxy-1,1′-dinaphthyl, (R)-(+)-1,1′-Binaphthalene-2,2′-dio	1 KG	Apr 2, 2024

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Product Name	Grade / Content	Supplier Name	Details
(R)-(+)-1,1'-Bi-2-naphthol cas 18531-94-7	Chemical Grade/99	Shaanxi Dideu Medichem Co. Ltd	Inquiry
(R)-(+)-1,1-Bi-2-naphthol	/99.00	HANGZHOU LEAP CHEM CO., LTD.	Inquiry
(R)-(+)-1,1'-Bi(2-naphthol) 99% see COA kanbei	Industrial Grade/99	Henan Lihao Chem Plant Limited	Inquiry
(R)-(+)-1,1'-Bi-2-naphthol cas 18531-94-7 high purity good quality from China Factory	Good Grade/99	Henan Chenli Biotechnology Co., LTD.	Inquiry

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(R)-(+)-1,1'-Bi-2-naphthol (Cas no. 18531-94-7)

Product Description

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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