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: tetrasodium [mu-[[4,4'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-hydroxynaphthalene-2,7-disulphonato]](8-)]]dicuprate(4-)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

12222-00-3

12222-00-3 structure

12222-00-3 structure

Name: Direct Blue 80
Chemical Name: dicopper,tetrasodium,3-oxido-4-[[2-oxido-4-[3-oxido-4-[(2-oxido-3,6-disulfonatonaphthalen-1-yl)diazenyl]phenyl]phenyl]diazenyl]naphthalene-2,7-disulfonate
CAS Number: 12222-00-3
Molecular Formula: C₃₂H₁₄Cu₂N₄O₁₆S_4.4Na
Molecular Weight: 1057.8
Catalog: Dyes and pigments dye Direct dye
Create Date: 2018-06-22 07:15:06
Modify Date: 2026-07-08 16:20:45

Names
Properties

Name	dicopper,tetrasodium,3-oxido-4-[[2-oxido-4-[3-oxido-4-[(2-oxido-3,6-disulfonatonaphthalen-1-yl)diazenyl]phenyl]phenyl]diazenyl]naphthalene-2,7-disulfonate

Molecular Formula	C₃₂H₁₄Cu₂N₄O₁₆S_4.4Na
Molecular Weight	1057.8
Exact Mass	1055.747036
PSA	392.68000
LogP	12.37600

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