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

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

CAS No.: 18531-95-8

Chemical Name:: (S)-(-)-2,2'-Diamino-1,1'-binaphthalene

Synonyms: S-BINAM;R(+)-DABN;S(-)-DABN;2,2-DIAMINO-1,1'-BINAPHTHALENE;(S)-(-)-1,1'-BI(2-NAPHTHYLAMINE);(S)-1,1'-Binaphthyl-2,2'-diamine;(S)-(-)-2,2'-Diamino-1,1'-binaphtyl;RACEMIC-2,2'-DIAMINO-1,1'-BINAPHTHYL;(R)-(+)-2,2'-DIAMINO-1,1'-BINAPHTHYL;R(+)-1,1'-BINAPHTHALENE-2,2'-DIAMINE

CBNumber:: CB7357338

Molecular Formula:: C20H16N2

Molecular Weight:: 284.35

MDL Number:: MFCD00145204

MOL File:: 18531-95-8.mol

MSDS File:: SDS

Last updated:2023-12-08 16:55:04

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

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)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
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)
FDA UNII	7OL97NN4U4

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

Hazard Codes

Xn,Xi

Risk Statements

36/37/38

Safety Statements

26-39-37/39-36

WGK Germany

RTECS

DU3090000

HS Code

29215900

NFPA 704

	1
3		0

(S)-(-)-2,2'-Diamino-1,1'-binaphthalene price More Price(35)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	382434	(S)-(?)-1,1′-Binaphthyl-2,2′-diamine 99%	18531-95-8	1g	$207	2024-03-01	Buy
TCI Chemical	D3208	(S)-(-)-1,1'-Binaphthyl-2,2'-diamine >98.0%(HPLC)(T)	18531-95-8	200mg	$55	2024-03-01	Buy
Alfa Aesar	H25784	(S)-(-)-1,1'-Bi(2-naphthylamine), 97%	18531-95-8	250mg	$45.65	2024-03-01	Buy
Alfa Aesar	H25784	(S)-(-)-1,1'-Bi(2-naphthylamine), 97%	18531-95-8	1g	$129.65	2024-03-01	Buy
Strem Chemicals	07-0328	(S)-(-)-2,2'-Diamino-1,1'-binaphthyl, 99%	18531-95-8	250mg	$72	2024-03-01	Buy

Product number	Packaging	Price	Buy
382434	1g	$207	Buy
D3208	200mg	$55	Buy
H25784	250mg	$45.65	Buy
H25784	1g	$129.65	Buy
07-0328	250mg	$72	Buy

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

Chemical Properties

off-white to beige powder

Uses

Used in the synthesis of chiral lactones.

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

Synthesis of (S)-(-)-2,2'-Diamino-1,1'-binaphthalene from 1,1'-Bi-2-naphthol

(S)-(-)-2,2'-Diamino-1,1'-binaphthalene Preparation Products And Raw materials

Raw materials

Preparation Products

Benzenesulfonamide, N-(2'-amino[1,1'-binaphthalen]-2-yl)-4-methyl- [1,1'-Binaphthalene]-2,2'-diaMine, N,N,N',N'-tetraMethyl-

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

Global( 177)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
XINXIANG RUNYU MATERIAL CO., LTD.	+86-13592593621; +8613592593621	sales@runvmat.com	China	407	58
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	sales@myuchem.com	China	6710	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	15928	58
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3012	60
Accela ChemBio Inc.	(+1)-858-699-3322	info@accelachem.com	United States	19965	58
Zhengzhou HQ Material CO.,LTD.	+86-371-55919009 +8615225108189	sale1@hqmat.com	China	633	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	58
Richest Group Ltd	18017061086	oled@richest-group.com	CHINA	5601	58
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	10297	58

Supplier	Advantage
XINXIANG RUNYU MATERIAL CO., LTD.	58
Shanghai UCHEM Inc.	58
Shanghai Daken Advanced Materials Co.,Ltd	58
Nanjing ChemLin Chemical Industry Co., Ltd.	60
Accela ChemBio Inc.	58
Zhengzhou HQ Material CO.,LTD.	58
Alchem Pharmtech,Inc.	58
career henan chemical co	58
Richest Group Ltd	58
Fuxin Pharmaceutical	58

View Lastest Price from (S)-(-)-2,2'-Diamino-1,1'-binaphthalene manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-02-23	(S)-(-)-2,2'-Diamino-1,1'-binaphthalene 18531-95-8	US $86.00-296.00 / g	5g	0.98	25kg	Shanghai UCHEM Inc.
2023-07-27	(S)-(-)-1,1'-Binaphthyl-2,2'-diamine 18531-95-8	US $0.00-0.00 / KG	1KG	0.99	500kg	XINXIANG RUNYU MATERIAL CO., LTD.
2020-01-10	(S)-(-)-2,2'-Diamino-1,1'-binaphthalene 18531-95-8	US $1.00 / g	1g	99%	10000KGS	Career Henan Chemical Co

(S)-(-)-2,2'-Diamino-1,1'-binaphthalene
18531-95-8
US $86.00-296.00 / g
0.98
Shanghai UCHEM Inc.

(S)-(-)-1,1'-Binaphthyl-2,2'-diamine
18531-95-8
US $0.00-0.00 / KG
0.99
XINXIANG RUNYU MATERIAL CO., LTD.

(S)-(-)-2,2'-Diamino-1,1'-binaphthalene
18531-95-8
US $1.00 / g
99%
Career Henan Chemical Co

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

(S)-(-)-2,2'-Diamino-1,1'-binaphthalene(18531-95-8)¹HNMR (S)-(-)-2,2'-Diamino-1,1'-binaphthalene(18531-95-8)FT-IR (S)-(-)-2,2'-Diamino-1,1'-binaphthalene(18531-95-8)Raman (S)-(-)-2,2'-Diamino-1,1'-binaphthalene(18531-95-8)IR

18531-95-8((S)-(-)-2,2'-Diamino-1,1'-binaphthalene)Related Search:

1-Naphthylamine 1,3-Diaminoguanidine monohydrochloride HYDRAZINE 2-Naphthylamine 1,1'-BINAPHTHYL

1,1'-BINAPHTHYL-2,2'-DIAMINE 1,1'-BINAPHTHYL-2,2'-DIAMINE,(R)-(+)-1,1'-BINAPHTHYL-2,2'-DIAMINE,(R)-(+)-1,1'-BINAPHTHYL-2,2'-DIAMINE, 99 % (99% EE/GLC) 3,3'-DIMETHYL-1,1'-BINAPHTHYL-4,4'-DIAMINE (S)-N,Nμ-Dimethyl-2,2μ-diamino-1,1μ-binaphthyl, (S)-N,Nμ-Dimethyl-1,1μ-binaphthalene-2,2μ--diamine 2,2'-BIPHENYLDIAMINE

(R)-(+)-2,2'-BIS[(DIPHENYLPHOSPHINO)AMINO]-1,1'-BINAPHTHYL AURORA KA-7176 (S)-(-)-2,2'-Diamino-1,1'-binaphthalene

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(S)-(-)-2,2'-Diamino-1,1'-biphthalene (S)-[1,1'-Binaphthalene]-2,2'-diamine,99%e.e. (+/-)-1,1'-BINAPHTHALENE-2,2'-DIAMINE (S)-(-)-1,1'-Binaphthyl-2,2'-diamine (S)-(-)-1,1'-Binaphthyl-2,2'-diamine 99% (+/-)-2,2'-DIAMINO-1,1'-BINAPHTHALENE 2,2-DIAMINO-1,1'-BINAPHTHALENE R(+)-DABN R(+)-1,1'-BINAPHTHALENE-2,2'-DIAMINE (R)-(+)-2,2'-DIAMINO-1,1'-BINAPHTHYL RACEMIC-2,2'-DIAMINO-1,1'-BINAPHTHYL S(-)-DABN (S)-(-)-2,2'-DIAMINO-1,1-BINAPHTHALENE (S)-(-)-2,2-DIAMINO-1,1'-BINAPHTHALENE S-(-)-2,2'-DIAMINO-1,1'-BINAPHTHALENE (S)-(-)-2,2'-DIAMINO-1,1'-BINAPHTHYL S(-)-1,1'-BINAPHTHALENE-2,2'-DIAMINE (S)-(-)-1,1'-BINAPHTHYL-2,2'-DIAMINE (S)-(-)-1,1'-BI(2-NAPHTHYLAMINE) (S)-(-)-2,2'-Diamino-1,1'-binaphtyl (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)-(-)-1,1'-BINAPHTHYL-2,2'-DIAMINE, 99 % (99% EE/GLC) (S)-(-)-2,2'-Diamino-1,1'-binaphthalene,99% (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)-(-)-1,1'-Binaphthyl-2,2'-diaMine, 99%, ee: 99% (S)-(-)-1,1'-Binaphthyl-2,2'-diaMine, ee: 99% 1-(2-amino-1-naphthalenyl)-2-naphthalenamine [1,1'-Binaphthalene]-2,2'-diamine, (1S)- (S)-[1,1'-Binaphthalene]-2,2'-diamine [(S)-Binam S-BINAM (S)-(-)-2,2′-Diamino-1,1′-binaphthalene(((S)-Binam)) (s)-(-)-2,2'-diamino-1,1'-binaphthalene (S)-1,1'-Binaphthyl-2,2'-diamine 18531-95-8 H2NC10H6C10H6NH2 Asymmetric Synthesis Building Blocks Chiral Catalysts, Ligands, and Reagents Other Chiral Ligands Polyamines Organic Building Blocks Nitrogen Compounds Achiral Nitrogen BINAM Series