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ChemicalBook Product Catalog Chemical Reagents Organic reagents Polyamines (S)-(-)-2,2'-Diamino-1,1'-binaphthalene

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(S)-(-)-2,2'-Diamino-1,1'-binaphthalene

$ 1.00 /1g

Min. Order1g
Purity99%
Cas No18531-95-8
Supply Ability10000KGS
Update time2020-01-10

career henan chemical co

6YR

China

Since2014-12-17

AddressRoom 702, Floor 7, Building 10, National University Science Park, High-Tech Zone, Zhengzhou City, H

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Chemical Properties

Product Name	(S)-(-)-2,2'-Diamino-1,1'-binaphthalene
CAS No	18531-95-8
EC-No
Min. Order	1g
Purity	99%
Supply Ability	10000KGS
Release date	2020/01/10

Contact:hanne

email:hanne@coreychem.com

wechat/whatsapp:+8615670622393

hanne 1167

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Product Name:

(S)-(-)-2,2'-Diamino-1,1'-binaphthalene

Synonyms:

(S)-(-)-1,1'-BINAPHTHYL-2,2'-DIAMINE, 99 % (99% EE/GLC);(S)-(-)-2,2'-Diamino-1,1'-binaphthyl,99%;(S)-(-)-1,1''-BINAPHTHALENE-2,2''-DIAMINE (S-BINAM) ((S)-(-) -2,2''-DIAMINO-1''1-BINAPHTHYL);(S)-(-)-1,1μ-Bi(2-naphthylamine), (S)-(-)-DABN, (S)-(-)-2,2μ-Diamino-1,1μ-binaphthalene, (S)-(-)-1,1μ-Binaphthalene-2,2μ-diamine;(S)-(-)-DABN, (S)-(-)-2,2μ-Diamino-1,1μ-binaphthalene, (S)-(-)-1,1μ-Binaphthalene-2,2μ-diamine;(aS)-1,1'-Binaphthalene-2,2'-diamine;(aS)-2,2'-Diamino-1,1'-binaphthalene;(S)-(-)-2,2'-Diamino-1,1'-binaphthalene,99%

CAS:

18531-95-8

MF:

C20H16N2

MW:

284.35

EINECS:

Product Categories:

-;Achiral Nitrogen;BINAM Series

Mol File:

18531-95-8.mol

(S)-(-)-2,2'-Diamino-1,1'-binaphthalene Structure

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(S)-(-)-2,2'-Diamino-1,1'-binaphthalene Chemical Properties

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Melting point

242-244 °C(lit.)

alpha

-156 º (c=1, pyridine)

Boiling point

416.85°C (rough estimate)

density

1.0447 (rough estimate)

refractive index

1.6450 (estimate)

pka

3.79±0.10(Predicted)

form

Powder

color

slightly beige

optical activity

[α]20/D 157°, c = 1 in pyridine

Water Solubility

slightly soluble

λmax

368nm(H2O)(lit.)

BRN

2419071

CAS DataBase Reference

18531-95-8(CAS DataBase Reference)

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Safety Information

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Hazard Codes

Xn,Xi

Risk Statements

36/37/38

Safety Statements

26-39-37/39-36

WGK Germany

RTECS

DU3090000

HS Code

29215900

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Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates： Pharmaceutical intermediates; OLED intermediates;