Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,7-Naphthalenedisulfonicacid, 5-(acetylamino)-4-hydroxy-3-[2-(2-methoxyphenyl)diazenyl]-, sodium salt(1:2)
Price:
Purity: 93.0%
Stocking Period: 10 Day
Contact: Yang

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

6625-46-3

6625-46-3 structure

6625-46-3 structure

Name: 2,7-Naphthalenedisulfonicacid, 5-(acetylamino)-4-hydroxy-3-[2-(2-methoxyphenyl)diazenyl]-, sodium salt(1:2)
Chemical Name: Pontacyl Carmine 2B
CAS Number: 6625-46-3
Molecular Formula: C₁₉H₁₅N₃Na₂O₉S₂
Molecular Weight: 539.44700
Catalog: Organic raw materials Amino compound Sulfonic acid amino compound
Create Date: 2018-12-18 18:14:36
Modify Date: 2024-04-08 23:13:02

Names
Properties

Name	Pontacyl Carmine 2B
Synonyms	EINECS 229-584-7 pontacyl carmine 2b

Density	1.64g/cm3
Molecular Formula	C₁₉H₁₅N₃Na₂O₉S₂
Molecular Weight	539.44700
Exact Mass	539.00500
PSA	214.44000
LogP	4.97060
Index of Refraction	1.693