Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (S)-(-)-1,1'-Bi-2-naphthol
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: (S)-(-)-1,1'-Bi-2-naphthol
Price: ￥128.0/25g ￥378.0/100g
Purity: 99.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (S)-(-)-1,1'-Bi-2-naphthol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: (S)-(-)-1,1'-Bi-2-naphthol
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

18531-99-2

18531-99-2 structure

18531-99-2 structure

Name: (S)-(-)-1,1'-Bi-2-naphthol
Chemical Name: (S)-(-)-1,1'-bi-2-naphthol
CAS Number: 18531-99-2
Molecular Formula: C₂₀H₁₄O₂
Molecular Weight: 286.32
Catalog: Biochemical Peptide
Create Date: 2018-07-12 19:47:12
Modify Date: 2025-08-25 14:47:11
(S)-1,1'-Bi-2,2'-naphthol is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Name	(S)-(-)-1,1'-bi-2-naphthol
Synonyms	(S)-(-)-1,1 -BI(2-NAPHTHOL)/(S)-(-)-1,1'-BINAPHTHALENE-2,2'-DIOL/(S)-(-)-BINOL/(S)-(+)-2,2'-DIHYDROXY-1,1'-DINAPHTHYL S-(-)-1.1'-Bi-2-Naphthol (S)-(-)-BINOL (S)-(-)-1,1'-BINAPHTHYL-2,2'-DIOL FOR SYNTHESIS (S)-(-)-1,1'-Binaphthalene-2,2'-diol (S)-(-)-1,1‘-Bi-2-naphthol S-BINOL/S-(-)-1.1'-BINAPHTHYL-2.2'-DIOL (S)-1,1-Bi-2-Naphthol S-(-)-1,1'-BI-2-NAPHTHOL (S)-(-)-2,2'-Dihydroxy-1,1'-dinaphthyl (S)-(-)-1,1'-BI-2-NAPHTYOL (S)-(-)-2,2'-DIHYDROXY-1,1'-BINAPHTHYL (1S)-2,2'-DIHYDROXY-[1,1']-BINAPHTHYL (S)-(-)-1,1-Bi-2-naphthol (S)-[1,1'-Binaphthalene]-2,2'-diol (R)-(+)-1,1'-BI-2-NAPHTHOL (1S)-[1,1'-Binaphthalene]-2,2'-diol (S)-(-)-1,1'-BI(2-NAPHTHOL) Dihydroxydinaphthylwhitepowder MFCD00004068 (S)-2,2'-DIHYDROXY-[1,1']-BINAPHTHYL (S)-(-)-1 1'-BI-2-NAPHTHOL (S)-(+)-1,1'-BI-2-NAPHTHOL (S)-(-)-2,2-Dihydroxy-1,1-Binaphthyl EINECS 210-014-0 S-(-)-1.1'-binaphthyl-2.2'-diol (S)-1,1'-BI-2-NAPHTHOL S-(-)-1,1'-BI-2-NAPHTHOL / (S)-(-)BINOL (S)-(+)-1,1-BI-2-NAPHTHOL (S)-(-)-1,1'-BI-2-NAPHTHOL

Description	(S)-1,1'-Bi-2,2'-naphthol is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others

Density	1 g/cm3
Melting Point	215-218 °C
Molecular Formula	C₂₀H₁₄O₂
Molecular Weight	286.32
Exact Mass	286.09900
PSA	40.46000
LogP	5.07120
Index of Refraction	-36.0 ° (C=1， THF)
Storage condition	2~8°C

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301-H319
Precautionary Statements	P301 + P310-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T
Risk Phrases	R25;R36
Safety Phrases	S26;S45
RIDADR	UN2811 6.1/PG 3
WGK Germany	3
RTECS	DU3106100
Packaging Group	III
Hazard Class	6.1
HS Code	2907299090

Precursor 9
135-19-3 602-09-5 79044-27-2 100465-51-8
75640-87-8 129647-55-8 100465-49-4 100465-50-7
100465-52-9
DownStream 8
602-09-5 18531-94-7 75640-87-8 39648-74-3
137848-29-4 13185-00-7 128544-06-9 173831-50-0

HS Code	2907299090
Summary	2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

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