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: 2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4'-[2-(2,4-diamino-5-methylphenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,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

2429-83-6

2429-83-6 structure

2429-83-6 structure

Name: 2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4'-[2-(2,4-diamino-5-methylphenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:2)
Chemical Name: Chlorazol black LF
CAS Number: 2429-83-6
Molecular Formula: C₃₅H₂₇N₉Na₂O₇S₂
Molecular Weight: 795.75500
Create Date: 2018-03-10 08:00:00
Modify Date: 2025-08-29 01:29:15

Names
Properties

Name	Chlorazol black LF
Synonyms	erieblackrx directblackk erieblackrw diazoblackrw directblackr black3embl paperblackrw erieblackrb erieblackrf

Density	1.58g/cm3
Molecular Formula	C₃₅H₂₇N₉Na₂O₇S₂
Molecular Weight	795.75500
Exact Mass	795.12700
PSA	303.61000
LogP	12.22700
Index of Refraction	1.758

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