Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (R)-[1,1']Binaphthalenyl-2,2'-disulfonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

122361-59-5

122361-59-5 structure

122361-59-5 structure

Name: (R)-[1,1']Binaphthalenyl-2,2'-disulfonic acid
Chemical Name: 1,1'-Binaphthalene-2,2'-disulfonic acid
CAS Number: 122361-59-5
Molecular Formula: C₂₀H₁₄O₆S₂
Molecular Weight: 414.45200
Create Date: 2017-09-03 02:46:03
Modify Date: 2024-03-10 13:27:58

Name	1,1'-Binaphthalene-2,2'-disulfonic acid
Synonyms	(R)-1,1'-binaphthyl-2,2'-disulfonic acid (R)-2,2'-dihydroxy-1,1'-binaphthyl 1,1'-binaphthyl-2,2'-disulfonic acid 2,2'-DINAPHTHOL (Ra)-[1,1']Binaphthyl-2,2'-disulfonsaeure (R)-1,1'-binaphthalene-2,2'-diol BI-2-NAPHTHOL (R)-1,1'-binaphthyl-2,2'-diol (R,S)-BINOL [aR,(+)]-Dinaphthol (R)-(+)-1,1'-bi(2-naphthol) DI-B-NAPHTHOL (Ra)-1,1'-binaphthyl-2,2'-disulfonic acid (R)-(+)-BINOL (R)-(+)-1,1'-bis(2-naphthol)

Molecular Formula	C₂₀H₁₄O₆S₂
Molecular Weight	414.45200
Exact Mass	414.02300
PSA	125.50000
LogP	6.31500

HS Code	2904100000

55441-99-1 structure

55441-99-1

~79%

122361-59-5 structure

122361-59-5

Literature: Hatano, Manabu; Ishihara, Kazuaki Synthesis, 2010 , # 22 art. no. Z23510SS, p. 3785 - 3801

HS Code	2904100000
Summary	2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%