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ChemicalBook >> CAS DataBase List >> 6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)

6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)

6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid) price.
  • $6 - $1081.08
  • Product name: 6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)
  • CAS: 134-47-4
  • MF: C21H16N2O9S2
  • MW: 504.49
  • EINECS:205-142-9
  • MDL Number:MFCD00035715
  • Synonyms: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;6,6'-ureylenbis-1-naphthol-3-sulfonic acid
Price68 Properties Safety Information Description
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  • ManufacturerA2B
  • Product numberAD72997
  • Product description7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 95%
  • Packaging1g
  • Price$10
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAD72997
  • Product description7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 95%
  • Packaging250mg
  • Price$10
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAD72997
  • Product description7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 95%
  • Packaging5g
  • Price$24
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAD72997
  • Product description7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 95%
  • Packaging25g
  • Price$75
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAD72997
  • Product description7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 95%
  • Packaging100g
  • Price$259
  • Updated2026-05-25
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  • ManufacturerA2B
  • Product numberAD72997
  • Product description7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 95%
  • Packaging500g
  • Price$784
  • Updated2026-05-25
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  • Manufactureraablocks
  • Product numberAA007ZVT
  • Product description7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] ≥95%
  • Packaging500g
  • Price$1029
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA007ZVT
  • Product description7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 98%
  • Packaging100g
  • Price$274
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA007ZVT
  • Product description7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 98%
  • Packaging25g
  • Price$90
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA007ZVT
  • Product description7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 98%
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  • Price$34
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA007ZVT
  • Product description7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] ≥95%
  • Packaging250mg
  • Price$10
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA007ZVT
  • Product description7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] ≥95%
  • Packaging1g
  • Price$15
  • Updated2026-05-28
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  • ManufacturerAK Scientific
  • Product numberM145
  • Product descriptionScarlet acid 97%(HPLC)
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  • ManufacturerAK Scientific
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  • ManufacturerAK Scientific
  • Product numberJ53684
  • Product descriptionScarlet acid 95%
  • Packaging1g
  • Price$12
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberM145
  • Product descriptionScarlet acid 97%(HPLC)
  • Packaging5g
  • Price$35
  • Updated2026-06-04
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Manufacturer Product number Product description Packaging Price Updated Buy
A2B AD72997 7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 95% 1g $10 2026-05-25 Buy
A2B AD72997 7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 95% 250mg $10 2026-05-25 Buy
A2B AD72997 7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 95% 5g $24 2026-05-25 Buy
A2B AD72997 7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 95% 25g $75 2026-05-25 Buy
A2B AD72997 7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 95% 100g $259 2026-05-25 Buy
A2B AD72997 7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 95% 500g $784 2026-05-25 Buy
aablocks AA007ZVT 7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] ≥95% 500g $1029 2026-05-28 Buy
aablocks AA007ZVT 7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 98% 100g $274 2026-05-28 Buy
aablocks AA007ZVT 7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 98% 25g $90 2026-05-28 Buy
aablocks AA007ZVT 7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] 98% 5g $34 2026-05-28 Buy
aablocks AA007ZVT 7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] ≥95% 250mg $10 2026-05-28 Buy
aablocks AA007ZVT 7,7′-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] ≥95% 1g $15 2026-05-28 Buy
AK Scientific M145 Scarlet acid 97%(HPLC) 1g $16 2026-06-04 Buy
AK Scientific J10567 AMI-1 sodium salt hydrate 98%(HPLC) 25mg $21 2026-06-04 Buy
AK Scientific J53684 Scarlet acid 95% 1g $12 2026-06-04 Buy
AK Scientific M145 Scarlet acid 97%(HPLC) 5g $35 2026-06-04 Buy
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Properties

Density :1.798±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
solubility :DMSO: 83.33 mg/mL (165.18 mM)
pka :-0.17±0.40(Predicted)
form :Solid
color :Light brown to brown
CAS DataBase Reference :134-47-4(CAS DataBase Reference)
EPA Substance Registry System :7,7'-(Carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid] (134-47-4)

Safety Information

Symbol(GHS): Health Hazard (GHS08)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P285 In case of inadequate ventilation wear respiratory protection.
P304+P341 IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P342+P311 IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.
P403 Store in a well-ventilated place.

Description

7,7''-(Carbonylbis(azanediyl))bis(4-hydroxynaphthalene-2-sulfonic acid) (cas# 134-47-4) is a pharmacologically active compound capable of selective nonbisphosphonate inhibition of human geranylgeranyl diphosphate synthase, and inhibition of shikimate dehydrogenase and shikimate kinase in shikimate pathway of Helicobacter pylori.

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Hebei Yanxi Chemical Co., Ltd.
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