Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-HYDROXY-3-CARBOXY-NAPHTALENE-1-SULFONYLCHLORIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

63460-69-5

63460-69-5 structure

63460-69-5 structure

Name: 2-HYDROXY-3-CARBOXY-NAPHTALENE-1-SULFONYLCHLORIDE
Chemical Name: 4-chlorosulfonyl-3-hydroxynaphthalene-2-carboxylic acid
CAS Number: 63460-69-5
Molecular Formula: C₁₁H₇ClO₅S
Molecular Weight: 286.68800
Create Date: 2018-06-10 11:06:33
Modify Date: 2025-09-21 23:13:07

Name	4-chlorosulfonyl-3-hydroxynaphthalene-2-carboxylic acid
Synonyms	2-hydroxy-3-carboxy-naphthalene-1-sulfonylchloride

Molecular Formula	C₁₁H₇ClO₅S
Molecular Weight	286.68800
Exact Mass	285.97000
PSA	100.05000
LogP	3.25190

HS Code	2918290000

92-70-6 structure

92-70-6

~%

63460-69-5 structure

63460-69-5

Literature: Bayer and Co. Patent: DE264786 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 11, p. 214

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%

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