Hydroxynaphthol blue
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- $12 - $84200
- Product name: Hydroxynaphthol blue
- CAS: 63451-35-4
- MF: C20H15N2NaO11S3
- MW: 578.51
- EINECS:264-197-7
- MDL Number:MFCD00036393
- Synonyms:7-naphthalenedisulfonicacid,3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-trisodiumsalt ;HYDROXYNAPHTHOL BLUE INDICATOR;HYDROXYNAPHTHOL BLUE TRISODIUM SALT;CALVER(R) 2 CALCIUM INDICATOR;3-HYDROXY-4-(2-HYDROXY-4-SULFO-1-NAPHTHYLAZO)NAPHTHALENE-2,7-DISULFONIC ACID TRISODIUM SALT;1-(2-HYDROXY-4-SULFO-1-NAPHTHYLAZO)-2-NAPHTHOL-3,6-DISULFONIC ACID TRISODIUM SALT;1-(2-NAPHTHOLAZO-3,6-DISULFONIC ACID)-2-NAPHTHOL-4-SULFONIC ACID DISODIUM SALT;2,2'-DIHYDROXY-1,1'-AZONAPHTHALENE-3,4,6'-TRISULFONIC ACID TRISODIUMSALT
30 prices
Selected condition：
Brand
- aablocks
- AHH
- American Custom Chemicals Corporation
- Apolloscientific
- Arctom
- Biosynth
- ChemScene
- honeywell
- Sigma-Aldrich
- TRC
- Usbiological
Package
- 250mg
- 500MG
- 1g
- 2.5g
- 5g
- 10g
- 25g
- 50g
- 100g
- 250g
- 500g
- 1kg
- 1000g
- 10g|GlassBottle
- 50g|GlassBottle
- Manufactureraablocks
- Product numberAA00ILG5
- Product descriptionHydroxy naphthol blue 95
- Packaging250mg
- Price$12
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00ILG5
- Product descriptionHydroxy naphthol blue 95
- Packaging1g
- Price$19
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00ILG5
- Product descriptionHydroxy naphthol blue 95
- Packaging5g
- Price$56
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00ILG5
- Product descriptionHydroxy naphthol blue 95%
- Packaging10g
- Price$96
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00ILG5
- Product descriptionHydroxy naphthol blue 95
- Packaging25g
- Price$178
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00ILG5
- Product descriptionHydroxy naphthol blue 95%
- Packaging100g
- Price$540
- Updated2026-05-29
- Buy
- ManufacturerAHH
- Product numberMT-09793
- Product description2,2'-Dihydroxy-1,1'-azonaphthalene-3,4,6'-trisulfonic acid trisodiumsalt 97%
- Packaging250g
- Price$412
- Updated2026-05-26
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberDYE0015120
- Product descriptionHYDROXYNAPHTHOL BLUE 95.00%
- Packaging500MG
- Price$562.72
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberDYE0015120
- Product descriptionHYDROXYNAPHTHOL BLUE 95.00%
- Packaging1G
- Price$634.27
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIB1006
- Product descriptionHydroxynaphthol blue
- Packaging50g
- Price$204
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberBIB1006
- Product descriptionHydroxynaphthol blue
- Packaging5g
- Price$28
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberBIB1006
- Product descriptionHydroxynaphthol blue
- Packaging10g
- Price$48
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberBIB1006
- Product descriptionHydroxynaphthol blue
- Packaging25g
- Price$109
- Updated2026-06-04
- Buy
- ManufacturerArctom
- Product numberCS-0145781
- Product descriptionHydroxynaphthol Blue 98%
- Packaging25g
- Price$147
- Updated2026-05-26
- Buy
- ManufacturerBiosynth
- Product numberFH161019
- Product descriptionHydroxy naphthol blue
- Packaging100g
- Price$388
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFH161019
- Product descriptionHydroxy naphthol blue
- Packaging50g
- Price$242.5
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00ILG5 | Hydroxy naphthol blue 95 | 250mg | $12 | 2026-05-29 | Buy |
| aablocks | AA00ILG5 | Hydroxy naphthol blue 95 | 1g | $19 | 2026-05-29 | Buy |
| aablocks | AA00ILG5 | Hydroxy naphthol blue 95 | 5g | $56 | 2026-05-29 | Buy |
| aablocks | AA00ILG5 | Hydroxy naphthol blue 95% | 10g | $96 | 2026-05-29 | Buy |
| aablocks | AA00ILG5 | Hydroxy naphthol blue 95 | 25g | $178 | 2026-05-29 | Buy |
| aablocks | AA00ILG5 | Hydroxy naphthol blue 95% | 100g | $540 | 2026-05-29 | Buy |
| AHH | MT-09793 | 2,2'-Dihydroxy-1,1'-azonaphthalene-3,4,6'-trisulfonic acid trisodiumsalt 97% | 250g | $412 | 2026-05-26 | Buy |
| American Custom Chemicals Corporation | DYE0015120 | HYDROXYNAPHTHOL BLUE 95.00% | 500MG | $562.72 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | DYE0015120 | HYDROXYNAPHTHOL BLUE 95.00% | 1G | $634.27 | 2021-12-16 | Buy |
| Apolloscientific | BIB1006 | Hydroxynaphthol blue | 50g | $204 | 2026-06-04 | Buy |
| Apolloscientific | BIB1006 | Hydroxynaphthol blue | 5g | $28 | 2026-06-04 | Buy |
| Apolloscientific | BIB1006 | Hydroxynaphthol blue | 10g | $48 | 2026-06-04 | Buy |
| Apolloscientific | BIB1006 | Hydroxynaphthol blue | 25g | $109 | 2026-06-04 | Buy |
| Arctom | CS-0145781 | Hydroxynaphthol Blue 98% | 25g | $147 | 2026-05-26 | Buy |
| Biosynth | FH161019 | Hydroxy naphthol blue | 100g | $388 | 2026-06-04 | Buy |
| Biosynth | FH161019 | Hydroxy naphthol blue | 50g | $242.5 | 2026-06-04 | Buy |
Properties
bulk density :330kg/m3
storage temp. :Store at +15°C to +30°C.
solubility :340g/l
form :Solid
color :Dark Gray
PH :2-3 (10g/l, H2O, 20℃)
Water Solubility :340g/L
Stability :Stable. Incompatible with strong oxidizing agents.
InChIKey :FJVFMVUPIAARMA-ZPZFBZIMSA-N
SMILES :N(/C1=C(C(S(O)(=O)=O)=CC2=CC(S(O)(=O)=O)=CC=C12)O)=N\C1=C(C=C(S(O)(=O)=O)C2=CC=CC=C12)O.[NaH]
CAS DataBase Reference :63451-35-4(CAS DataBase Reference)
EPA Substance Registry System :2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-, trisodium salt (63451-35-4)
storage temp. :Store at +15°C to +30°C.
solubility :340g/l
form :Solid
color :Dark Gray
PH :2-3 (10g/l, H2O, 20℃)
Water Solubility :340g/L
Stability :Stable. Incompatible with strong oxidizing agents.
InChIKey :FJVFMVUPIAARMA-ZPZFBZIMSA-N
SMILES :N(/C1=C(C(S(O)(=O)=O)=CC2=CC(S(O)(=O)=O)=CC=C12)O)=N\C1=C(C=C(S(O)(=O)=O)C2=CC=CC=C12)O.[NaH]
CAS DataBase Reference :63451-35-4(CAS DataBase Reference)
EPA Substance Registry System :2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-, trisodium salt (63451-35-4)
Safety Information
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| Signal word: | Danger | ||||||||||||||
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Description
Hydroxynapthol Blue is a pharmaceutical dye used in colorimetric analyses.Related product price
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