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: diammonium 7-hydroxy-8-(phenylazo)naphthalene-1,3-disulphonate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

83898-22-0

83898-22-0 structure

83898-22-0 structure

Name: diammonium 7-hydroxy-8-(phenylazo)naphthalene-1,3-disulphonate
Chemical Name: Diammonium 7-hydroxy-8-[(E)-phenyldiazenyl]-1,3-naphthalenedisulfonate
CAS Number: 83898-22-0
Molecular Formula: C₁₆H₁₈N₄O₇S₂
Molecular Weight: 442.467
Create Date: 2021-09-10 11:38:27
Modify Date: 2025-09-15 13:53:35

Names
Properties

Name	Diammonium 7-hydroxy-8-[(E)-phenyldiazenyl]-1,3-naphthalenedisulfonate
Synonyms	Diammonium 7-hydroxy-8-[(E)-phenyldiazenyl]-1,3-naphthalenedisulfonate 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[(E)-2-phenyldiazenyl]-, ammonium salt

Molecular Formula	C₁₆H₁₈N₄O₇S₂
Molecular Weight	442.467
Exact Mass	442.061676

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