Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-hydroxy-4-[(4-sulphonaphthyl)azo]naphthalene-2,7-disulphonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

642-59-1

642-59-1 structure

Name: 3-hydroxy-4-[(4-sulphonaphthyl)azo]naphthalene-2,7-disulphonic acid
Chemical Name: 3-hydroxy-4-(4-sulfo-[1]naphthylazo)-naphthalene-2,7-disulfonic acid
CAS Number: 642-59-1
Molecular Formula: C₂₀H₁₄N₂O₁₀S₃
Molecular Weight: 538.52800
Create Date: 2018-04-27 19:23:53
Modify Date: 2023-09-19 17:25:49

Name	3-hydroxy-4-(4-sulfo-[1]naphthylazo)-naphthalene-2,7-disulfonic acid
Synonyms	amaranth 3-Hydroxy-4-(4-sulfo-[1]naphthylazo)-naphthalin-2,7-disulfonsaeure 2-Hydroxy-[1.1']azonaphthalin-trisulfonsaeure-(3.6.4') (Naphthalin-sulfonsaeure-(1))-(4 azo 1)-(naphthol-(2)-disulfonsaeure-(3.6)) 3-hydroxy-4-[(4-sulfonaphthyl)azo]naphthalene-2,7-disulfonic acid 1-(4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid 3-OH-4-[(4-SULPHONAPHTHYL)AZO]NAPHTHALENE-2,7-DISULPHONIC ACID