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: 1-Naphthalenesulfonicacid, 4-[2-(2,4-dihydroxyphenyl)diazenyl]-3-hydroxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16623-47-5

16623-47-5 structure

16623-47-5 structure

Name: 1-Naphthalenesulfonicacid, 4-[2-(2,4-dihydroxyphenyl)diazenyl]-3-hydroxy-
Chemical Name: Sulfonaphtholazoresorcinol
CAS Number: 16623-47-5
Molecular Formula: C₁₆H₁₂N₂O₆S
Molecular Weight: 360.34100
Create Date: 2016-04-18 20:47:31
Modify Date: 2025-08-21 05:36:46

Name	Sulfonaphtholazoresorcinol
Synonyms	4-[(2,4-dihydroxyphenyl)azo]-3-hydroxynaphthalene-1-sulfonic acid 1-(2,4-Dihydroxy-phenylazo)-2-hydroxy-naphthalin-4-sulfonsaeure 4-[(2,4-dihydroxyphenyl)azo]-3-hydroxynaphthalene-1-sulphonic acid Sulfonaphtholazoresorzinol 1-[(2,4-Dihydroxyphenyl)azo]-2-hydroxy-4-naphthalenesulfonic acid 3-Hydroxy-4-[(2,4-dihydroxyphenyl)azo]-1-naphthalenesulfonic acid

Density	1.61g/cm3
Molecular Formula	C₁₆H₁₂N₂O₆S
Molecular Weight	360.34100
Exact Mass	360.04200
PSA	148.16000
LogP	4.69950
Index of Refraction	1.716

HS Code	2927000090

HS Code	2927000090
Summary	2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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