Naphthol yellow S
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- $18.9 - $812
- Product name: Naphthol yellow S
- CAS: 846-70-8
- MF: C10H4N2Na2O8S
- MW: 358.19
- EINECS:212-690-2
- MDL Number:MFCD00003958
- Synonyms:5,7-DINITRO-8-HYDROXY-2-NAPHTHALENESULFONIC ACID SODIUM SALT;AMACID YELLOW S;8-HYDROXY-5,7-DINITRO-2-NAPHTHALENESULFONIC ACID DISODIUM SALT;FD&CYELLOWNO1;EXTD&CYELLOWNO.7;DISODIUM 5,7-DINITRO-8-OXINDONAPHTHALENE ( ACID YE;Naphthol Yellow S Hydrate;NAPTHOL YELLOW S
29 prices
Selected condition：
Brand
- aablocks
- AHH
- AK Scientific
- American Custom Chemicals Corporation
- Apolloscientific
- Arctom
- Chem-Impex
- ChemScene
- Sigma-Aldrich
- SynQuest Laboratories
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
Package
- 25mg
- 500mg
- 1g
- 5g
- 25g
- 50g
- 100g
- 250G
- 1KG
- 1000g
- Manufactureraablocks
- Product numberAA0050C4
- Product descriptionNaphthol yellow S hydrate 98%
- Packaging1g
- Price$30
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0050C4
- Product descriptionNaphthol yellow S hydrate ≥98%
- Packaging5g
- Price$42
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0050C4
- Product descriptionNaphthol yellow S hydrate >98.0%(T)(HPLC)
- Packaging25g
- Price$92
- Updated2026-05-28
- Buy
- ManufacturerAHH
- Product numberMT-12899
- Product descriptionFlavanic acid 97%
- Packaging50g
- Price$305
- Updated2026-05-26
- Buy
- ManufacturerAHH
- Product numberMT-19336
- Product descriptionNaphthol yellow S 97%
- Packaging50g
- Price$528
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product number5792AF
- Product descriptionNaphthol Yellow S
- Packaging25g
- Price$187
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberDYE0000313
- Product descriptionNAPHTHOL YELLOW S 95.00%
- Packaging25G
- Price$430.5
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberDYE0000313
- Product descriptionNAPHTHOL YELLOW S 95.00%
- Packaging50G
- Price$461
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberDYE0000313
- Product descriptionNAPHTHOL YELLOW S 95.00%
- Packaging250G
- Price$529
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberDYE0000313
- Product descriptionNAPHTHOL YELLOW S 95.00%
- Packaging1KG
- Price$812
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR9003
- Product descriptionNaphthol Yellow S ≥95%
- Packaging100g
- Price$210
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR9003
- Product descriptionNaphthol Yellow S ≥95%
- Packaging5g
- Price$63
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberOR9003
- Product descriptionNaphthol Yellow S ≥95%
- Packaging25g
- Price$88
- Updated2026-06-04
- Buy
- ManufacturerArctom
- Product numberAS663073
- Product descriptionSodium5,7-dinitro-8-oxidonaphthalene-2-sulfonate 99%
- Packaging5g
- Price$21
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number38661
- Product descriptionNaphthol yellow S hydrate ≥98%(Assaybytitration,HPLC)
- Packaging25G
- Price$141.41
- Updated2026-05-19
- Buy
- ManufacturerChemScene
- Product numberCS-0110283
- Product descriptionNaphthol yellow S, 98% ≥98%
- Packaging25g
- Price$115
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA0050C4 | Naphthol yellow S hydrate 98% | 1g | $30 | 2026-05-28 | Buy |
| aablocks | AA0050C4 | Naphthol yellow S hydrate ≥98% | 5g | $42 | 2026-05-28 | Buy |
| aablocks | AA0050C4 | Naphthol yellow S hydrate >98.0%(T)(HPLC) | 25g | $92 | 2026-05-28 | Buy |
| AHH | MT-12899 | Flavanic acid 97% | 50g | $305 | 2026-05-26 | Buy |
| AHH | MT-19336 | Naphthol yellow S 97% | 50g | $528 | 2026-05-26 | Buy |
| AK Scientific | 5792AF | Naphthol Yellow S | 25g | $187 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | DYE0000313 | NAPHTHOL YELLOW S 95.00% | 25G | $430.5 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | DYE0000313 | NAPHTHOL YELLOW S 95.00% | 50G | $461 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | DYE0000313 | NAPHTHOL YELLOW S 95.00% | 250G | $529 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | DYE0000313 | NAPHTHOL YELLOW S 95.00% | 1KG | $812 | 2021-12-16 | Buy |
| Apolloscientific | OR9003 | Naphthol Yellow S ≥95% | 100g | $210 | 2026-06-04 | Buy |
| Apolloscientific | OR9003 | Naphthol Yellow S ≥95% | 5g | $63 | 2026-06-04 | Buy |
| Apolloscientific | OR9003 | Naphthol Yellow S ≥95% | 25g | $88 | 2026-06-04 | Buy |
| Arctom | AS663073 | Sodium5,7-dinitro-8-oxidonaphthalene-2-sulfonate 99% | 5g | $21 | 2021-12-16 | Buy |
| Chem-Impex | 38661 | Naphthol yellow S hydrate ≥98%(Assaybytitration,HPLC) | 25G | $141.41 | 2026-05-19 | Buy |
| ChemScene | CS-0110283 | Naphthol yellow S, 98% ≥98% | 25g | $115 | 2026-06-04 | Buy |
Properties
Melting point :>300℃
storage temp. :Room Temperature
solubility :Acetonitrile (Slightly), DMSO (Slightly)
Colour Index :10316
form :powder
color :Light Yellow to Dark Yellow
Merck :14,6393
BRN :2708476
Stability :Stable. Incompatible with strong oxidizing agents.
Major Application :cleaning products
cosmetics
food and beverages
personal care Cosmetics Ingredients Functions :HAIR DYEING
COLORANT InChI :1S/C10H6N2O8S.2Na/c13-10-7-3-5(21(18,19)20)1-2-6(7)8(11(14)15)4-9(10)12(16)17;;/h1-4,13H,(H,18,19,20);;/q;2*+1/p-2
InChIKey :CTIQLGJVGNGFEW-UHFFFAOYSA-L
SMILES :[Na+].[Na+].[O-]c1c(cc([N+]([O-])=O)c2ccc(cc12)S([O-])(=O)=O)[N+]([O-])=O
EPA Substance Registry System :C.I. Acid Yellow 1 (846-70-8)
storage temp. :Room Temperature
solubility :Acetonitrile (Slightly), DMSO (Slightly)
Colour Index :10316
form :powder
color :Light Yellow to Dark Yellow
Merck :14,6393
BRN :2708476
Stability :Stable. Incompatible with strong oxidizing agents.
Major Application :cleaning products
cosmetics
food and beverages
personal care Cosmetics Ingredients Functions :HAIR DYEING
COLORANT InChI :1S/C10H6N2O8S.2Na/c13-10-7-3-5(21(18,19)20)1-2-6(7)8(11(14)15)4-9(10)12(16)17;;/h1-4,13H,(H,18,19,20);;/q;2*+1/p-2
InChIKey :CTIQLGJVGNGFEW-UHFFFAOYSA-L
SMILES :[Na+].[Na+].[O-]c1c(cc([N+]([O-])=O)c2ccc(cc12)S([O-])(=O)=O)[N+]([O-])=O
EPA Substance Registry System :C.I. Acid Yellow 1 (846-70-8)
Safety Information
| Symbol(GHS): |
 
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| Signal word: | Warning | |||||||||||||||||||||
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Description
Naphthol yellow S has been used as a staining agent in fixed human embryonic stem cell-derived cardiomyocytes.More related product prices
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