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: 5-amino-8-(4-hydroxyphenylamino)naphthalene-2-sulfonicacid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

118-21-8

118-21-8 structure

118-21-8 structure

Name: 5-amino-8-(4-hydroxyphenylamino)naphthalene-2-sulfonicacid
Chemical Name: 5-amino-8-(4-hydroxyphenylamino)naphthalene-2-sulfonicacid
CAS Number: 118-21-8
Molecular Formula: C₁₆H₁₄N₂O₄S
Molecular Weight: 330.35800
Create Date: 2017-04-02 09:58:33
Modify Date: 2025-08-26 11:59:41

Names
Properties

Name	5-amino-8-(4-hydroxyphenylamino)naphthalene-2-sulfonicacid
Synonyms	5-amino-8-(4-hydroxyanilino)naphthalene-2-sulfonic acid 5-azanyl-8-[(4-hydroxyphenyl)amino]naphthalene-2-sulfonic acid

Density	1.55g/cm3
Molecular Formula	C₁₆H₁₄N₂O₄S
Molecular Weight	330.35800
Exact Mass	330.06700
PSA	121.03000
LogP	4.85290

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