Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-[2-(1-naphthalenyl)diazenyl]-, sodium salt (1:2)
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-[2-(1-naphthalenyl)diazenyl]-, sodium salt (1:2)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5850-63-5

5850-63-5 structure

5850-63-5 structure

Name: 2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-[2-(1-naphthalenyl)diazenyl]-, sodium salt (1:2)
Chemical Name: Pontacyl Violet 6R
CAS Number: 5850-63-5
Molecular Formula: C₂₀H₁₂N₂Na₂O₈S₂
Molecular Weight: 518.42700
Create Date: 2018-03-13 08:00:00
Modify Date: 2025-09-18 06:50:00

Names
Properties

Name	Pontacyl Violet 6R
Synonyms	Chromotropr 10B C.I.Acid Violet 13 CHROMOTROPE 10B

Density	1.69g/cm3
Molecular Formula	C₂₀H₁₂N₂Na₂O₈S₂
Molecular Weight	518.42700
Exact Mass	517.98300
PSA	196.34000
LogP	5.78940
Index of Refraction	1.747

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