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ChemicalBook >> CAS DataBase List >> HYDROXY NAPHTHOL BLUE

HYDROXY NAPHTHOL BLUE

HYDROXY NAPHTHOL BLUE price.
  • $22.4 - $750
  • Product name: HYDROXY NAPHTHOL BLUE
  • CAS: 165660-27-5
  • MF: C20H15N2NaO11S3
  • MW: 578.51
  • EINECS:
  • MDL Number:MFCD00004075
  • Synonyms:Hydroxy naphthol blue disodiuM;2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt(1:2);Hydroxy Naphthol Blue, In NaCl;Hydroxy naphthol blue disodium salt, For ACS analysis;2,2'-DIHYDROXY-1,1'-AZONAPHTHALENE-3',4,6'-TRISULFONIC ACID DISODIUM SALT;HYDROXY NAPHTHOL BLUE;HYDROXY NAPHTHOL BLUE DISODIUM SALT;HYDROXY NAPHTHOL BLUE REAGENT (ACS)
17 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Chem-Impex
  • GFS CHEMICALS
  • Sigma-Aldrich
  • TRC
  • Usbiological
Package
  • 5g
  • 10g
  • 25G
  • 50g
  • 100g
  • 250G
  • 500g
  • 1KG
  • 2.5KG
  • ManufacturerAHH
  • Product numberMT-15363
  • Product descriptionHydroxynaphthol blue 98%
  • Packaging500g
  • Price$498
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number7265AH
  • Product descriptionHydroxy naphthol blue disodium salt
  • Packaging100g
  • Price$111
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22810
  • Product descriptionHydroxynaphtholblue,ACSreagent ACSreagent
  • Packaging25G
  • Price$22.4
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22810
  • Product descriptionHydroxy naphthol blue
  • Packaging100G
  • Price$45
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22810
  • Product descriptionHydroxy naphthol blue
  • Packaging250G
  • Price$90
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22810
  • Product descriptionHydroxy naphthol blue
  • Packaging1KG
  • Price$320
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number22810
  • Product descriptionHydroxy naphthol blue
  • Packaging2.5KG
  • Price$750
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number44801
  • Product descriptionHydroxynaphthol blue
  • Packaging25g
  • Price$61.11
  • Updated2021-12-16
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  • ManufacturerGFS CHEMICALS
  • Product number44802
  • Product descriptionHydroxynaphthol blue
  • Packaging100g
  • Price$105.07
  • Updated2021-12-16
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  • ManufacturerGFS CHEMICALS
  • Product number44803
  • Product descriptionHydroxynaphthol blue
  • Packaging500g
  • Price$278.73
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number219916
  • Product descriptionHydroxy naphthol blue disodium salt
  • Packaging5g
  • Price$29.3
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberHX0848
  • Product descriptionHydroxynaphthol blue MeetsACSSpecifications,MeetsReagentSpecificationsfortestingUSP/NFmonogr
  • Packaging25g
  • Price$113
  • Updated2022-05-15
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number219916
  • Product descriptionHydroxy naphthol blue disodium salt
  • Packaging100g
  • Price$151
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberH951090
  • Product descriptionHydroxyNaphtholBlueDisodiumSalt(TechnicalGrade)
  • Packaging10g
  • Price$80
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberH951090
  • Product descriptionHydroxyNaphtholBlueDisodiumSalt(TechnicalGrade)
  • Packaging50g
  • Price$275
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number452057
  • Product descriptionHydroxy Naphthol Blue Disodium Salt
  • Packaging5g
  • Price$305
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-15363 Hydroxynaphthol blue 98% 500g $498 2021-12-16 Buy
AK Scientific 7265AH Hydroxy naphthol blue disodium salt 100g $111 2021-12-16 Buy
Chem-Impex 22810 Hydroxynaphtholblue,ACSreagent ACSreagent 25G $22.4 2021-12-16 Buy
Chem-Impex 22810 Hydroxy naphthol blue 100G $45 2021-12-16 Buy
Chem-Impex 22810 Hydroxy naphthol blue 250G $90 2021-12-16 Buy
Chem-Impex 22810 Hydroxy naphthol blue 1KG $320 2021-12-16 Buy
Chem-Impex 22810 Hydroxy naphthol blue 2.5KG $750 2021-12-16 Buy
GFS CHEMICALS 44801 Hydroxynaphthol blue 25g $61.11 2021-12-16 Buy
GFS CHEMICALS 44802 Hydroxynaphthol blue 100g $105.07 2021-12-16 Buy
GFS CHEMICALS 44803 Hydroxynaphthol blue 500g $278.73 2021-12-16 Buy
Sigma-Aldrich 219916 Hydroxy naphthol blue disodium salt 5g $29.3 2024-03-01 Buy
Sigma-Aldrich HX0848 Hydroxynaphthol blue MeetsACSSpecifications,MeetsReagentSpecificationsfortestingUSP/NFmonogr 25g $113 2022-05-15 Buy
Sigma-Aldrich 219916 Hydroxy naphthol blue disodium salt 100g $151 2024-03-01 Buy
TRC H951090 HydroxyNaphtholBlueDisodiumSalt(TechnicalGrade) 10g $80 2021-12-16 Buy
TRC H951090 HydroxyNaphtholBlueDisodiumSalt(TechnicalGrade) 50g $275 2021-12-16 Buy
Usbiological 452057 Hydroxy Naphthol Blue Disodium Salt 5g $305 2021-12-16 Buy

Properties

Melting point :274°C
storage temp. :Store at room temperature.
solubility :DMSO (Slightly), Water (Sparingly)
form :Small Powder
color :Small dark blue to black

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Hydroxy naphthol blue disodium salt is a synthetic dye that has been used as a calcium indicator, which has a λmax = 650 nm. In the pH range between 12 and 13, the solution of the indicator is reddish pink in the presence of calcium ion and deep blue in the presence of excess (Ethylenedinitrilo)tetraacetate.

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