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

(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;-Binaphthyl-2,2′1,1'-BINAPHTHYL-2,2'-DIAMINE;2,2-DIAMINO-1,1'-BINAPHTHALENE;(S)-(-)-1,1'-BI(2-NAPHTHYLAMINE);(S)-(-)-2,2'-Diamino-1,1'-binaphtyl;RACEMIC-2,2'-DIAMINO-1,1'-BINAPHTHYL;(R)-(+)-2,2'-DIAMINO-1,1'-BINAPHTHYL
CBNumber:
CB7357338
Molecular Formula:
C20H16N2
Formula Weight:
284.35
MOL File:
18531-95-8.mol

(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)
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)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P280a-P304+P340-P405-P501a-P261-P305+P351+P338
Hazard Codes  Xn,Xi
Risk Statements  36/37/38
Safety Statements  26-39-37/39-36
WGK Germany  3
RTECS  DU3090000
10
HS Code  29215900

(S)-(-)-2,2'-Diamino-1,1'-binaphthalene price More Price(6)

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 $148 2019-12-02 Buy
TCI Chemical D3208 (S)-(-)-1,1'-Binaphthyl-2,2'-diamine >98.0%(HPLC)(T) 18531-95-8 200mg $100 2020-06-24 Buy
Alfa Aesar H25784 (S)-(-)-1,1'-Bi(2-naphthylamine), 97% 18531-95-8 1g $130 2020-06-24 Buy
Alfa Aesar H25784 (S)-(-)-1,1'-Bi(2-naphthylamine), 97% 18531-95-8 250mg $46.6 2020-06-24 Buy
Strem Chemicals 07-0328 (S)-(-)-2,2'-Diamino-1,1'-binaphthyl, 99% 18531-95-8 250mg $60 2020-06-24 Buy

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

Chemical Properties

off-white to beige powder

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

Raw materials

Preparation Products


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

Global( 135)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070
product@chemlin.com.cn CHINA 3014 60
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 19988 58
Zhengzhou HQ Material CO.,LTD.
15225108189 +86-371-55919009 / 55919967
sale1@hqmat.com CHINA 318 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63728 58
career henan chemical co
0086-371-86658258
0086-371-86658258 factory@coreychem.com CHINA 29643 58
Richest Group Ltd
18017061086
oled@richest-group.com CHINA 5604 58
Fuxin Pharmaceutical
021-31300828
contact@fuxinpharm.com CHINA 5782 58
Antai Fine Chemical Technology Co.,Limited
+86-18503026267
info@antaichem.com CHINA 9664 58
SIMAGCHEM CORP
13806087780 +86 13806087780
shaobowang@simagchem.com CHINA 17852 58
Amadis Chemical Company Limited
0086-571-89925085
0086-571-89925065 sales@amadischem.com China 132149 58

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

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-01-09 (S)-(-)-2,2'-Diamino-1,1'-binaphthalene
18531-95-8
US $1.00 / g 1g 99% 10000KGS Career Henan Chemical Co

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