Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Naphthalenesulfonicacid, 4-diazo-3,4-dihydro-3-oxo-
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Naphthalenesulfonicacid, 4-diazo-3,4-dihydro-3-oxo-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4857-47-0

4857-47-0 structure

4857-47-0 structure

Name: 1-Naphthalenesulfonicacid, 4-diazo-3,4-dihydro-3-oxo-
Chemical Name: 1-diazonio-4-sulfonaphthalen-2-olate
CAS Number: 4857-47-0
Molecular Formula: C₁₀H₆N₂O₄S
Molecular Weight: 250.23100
Create Date: 2018-12-29 11:04:49
Modify Date: 2025-09-20 17:31:51

Names
Properties

Name	1-diazonio-4-sulfonaphthalen-2-olate
Synonyms	4-azo-3-hydroxy-1-naphthalenesulfonic acid 4-Sulfo-1,2-diazonaphthol 2,1-Naphthochinon-1-diazid-4-sulfonsaeure 1-Naphthalenesulfonicacid,4-diazo-3,4-dihydro-3-oxo 1-diazo-2-oxo-1,2-dihydronaphthalene-4-sulfonic acid 4-sulfo-2,1-naphthoquinone diazide

Molecular Formula	C₁₀H₆N₂O₄S
Molecular Weight	250.23100
Exact Mass	250.00500
PSA	113.96000
LogP	3.01488

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