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: 6-amino-4-hydroxy-3-[[7-sulpho-4-[(4-sulphophenyl)azo]-1-naphthyl]azo]naphthalene-2,7-disulphonic acid, sodium salt
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

83221-57-2

83221-57-2 structure

83221-57-2 structure

Name: 6-amino-4-hydroxy-3-[[7-sulpho-4-[(4-sulphophenyl)azo]-1-naphthyl]azo]naphthalene-2,7-disulphonic acid, sodium salt
Chemical Name: tetrasodium,(3E)-6-amino-4-oxo-3-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-2,7-disulfonate
CAS Number: 83221-57-2
Molecular Formula: C₂₆H₁₅N₅Na₄O₁₃S₄
Molecular Weight: 825.64200
Create Date: 2016-11-08 06:48:14
Modify Date: 2025-08-25 12:30:59

Names
Properties

Name	tetrasodium,(3E)-6-amino-4-oxo-3-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-2,7-disulfonate
Synonyms	einecs 280-236-0

Molecular Formula	C₂₆H₁₅N₅Na₄O₁₃S₄
Molecular Weight	825.64200
Exact Mass	824.91400
PSA	354.52000
LogP	7.07760

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.