Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Hydroxy-4-sulfo-2-naphthoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

66695-90-7

66695-90-7 structure

66695-90-7 structure

Name: 1-Hydroxy-4-sulfo-2-naphthoic acid
Chemical Name: 1-hydroxy-4-sulfonaphthalene-2-carboxylic acid
CAS Number: 66695-90-7
Molecular Formula: C₁₁H₈O₆S
Molecular Weight: 268.24300
Create Date: 2016-12-06 16:59:08
Modify Date: 2024-01-01 23:01:53

Name	1-hydroxy-4-sulfonaphthalene-2-carboxylic acid
Synonyms	2-Naphthalenecarboxylic acid,1-hydroxy-4-sulfo 1-Hydroxy-4-sulfo-2-naphthoesaeure 1-Hydroxy-4-sulpho-2-naphtoic-acid

Molecular Formula	C₁₁H₈O₆S
Molecular Weight	268.24300
Exact Mass	268.00400
PSA	120.28000
LogP	2.57110

HS Code	2918290000

86-48-6 structure

86-48-6

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66695-90-7 structure

66695-90-7

Literature: Dahl and Co. Patent: DE51715 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 2, p. 261 Full Text Show Details Koenig Chemische Berichte, 1889 , vol. 22, p. 787

Precursor 1
86-48-6
DownStream 3
605-69-6 90-15-3 124-38-9

HS Code	2918290000
Summary	HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%