4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid
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- Category :
Intermediates/Dyestuff intermediates
- CAS NO : 134-47-4
- EC NO : 205-142-9
- Molecular Formula : C21H16N2O9S2
- Main Specifications : 99%
- Synonyms : 7,7-(carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid];5,5-DIHYDROXY-7,7-DISULPHO-2,2-DINAPHTHYL UREA;J Acid Urea;4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid);7,7'-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid];6,6'-ureylene-bis(1-naphthol-3-sulfonic acid);phosgenated;N,N'-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea;7,7'-Ureylenebis(4-hydroxy-2-naphthalenesulfonic acid);N,N'-Bis[6-(1-naphthol-3-sulfonic acid)]urea;2-Naphthalenesulfonic acid, 7,7-(carbonyldiimino)bis4-hydroxy-;4-hydroxy-7-{[(5-hydroxy-7-sulfonaphthalen-2-yl)carbamoyl]amino}naphthalene-2-sulfonic acid;7,7'-Ureylene-bis-(4-hydroxynaphthalene-2-sulfonic acid);Carbonyl J Acid;
Package: 25Kg/drum
Uses : Dyestuff intermediate
Molecular Structure:
Product description:
Product name: 4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid
Cas No. : 134-47-4
Appearance: White powder
Purity: 99%min
Packing: 25Kg/drum
Use: Intermediates for Azo Dyes
If you are sourcing 4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid from China ,just feel free to inquire
Contact us
Company： |
Jinan Yudong Chem Co.,Ltd. |
Contact： |
Susan Xu |
Phone： |
+86-531-82312885 15990993651 |
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+86-15990993651 |
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+86-531-82312887 |
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250100 |
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