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: 8-hydroxy-7-[(4-sulpho-1-naphthyl)azo]quinoline-5-sulphonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

117-87-3

117-87-3 structure

117-87-3 structure

Name: 8-hydroxy-7-[(4-sulpho-1-naphthyl)azo]quinoline-5-sulphonic acid
Chemical Name: 8-Hydroxy-7-((4-sulfo-1-naphthyl)azo)quinoline-5-sulfonic acid
CAS Number: 117-87-3
Molecular Formula: C₁₉H₁₃N₃O₇S₂
Molecular Weight: 459.45200
Create Date: 2018-12-16 19:13:12
Modify Date: 2025-09-11 19:43:24

Name	8-Hydroxy-7-((4-sulfo-1-naphthyl)azo)quinoline-5-sulfonic acid
Synonyms	EINECS 204-217-3

Density	1.69g/cm3
Molecular Formula	C₁₉H₁₃N₃O₇S₂
Molecular Weight	459.45200
Exact Mass	459.01900
PSA	183.34000
LogP	6.16400
Index of Refraction	1.758

HS Code	2933499090

HS Code	2933499090
Summary	2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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