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ChemicalBook >> CAS DataBase List >> 2-Naphthol-8-sulfonic acid potassium salt

2-Naphthol-8-sulfonic acid potassium salt

2-Naphthol-8-sulfonic acid potassium salt price.
  • $18 - $660
  • Product name: 2-Naphthol-8-sulfonic acid potassium salt
  • CAS: 30252-40-5
  • MF: C10H7KO4S
  • MW: 262.32
  • EINECS:250-101-0
  • MDL Number:MFCD00065327
  • Synonyms:CROCETIN, trans-(RG);BAYER'S ACID;7-HYDROXY-1-NAPHTHALENESULFONIC ACID POTASSIUM SALT;POTASSIUM 2-NAPHTHOL-8-SULFONATE;POTASSIUM 7-HYDROXY-1-NAPHTHALENESULFONATE;potassium 7-hydroxynaphthalenesulphonate ;2-naphthol-8-sulfonic acid;Baeyer's acid
Price21 Properties Safety Information Description
21 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biorbyt Ltd
  • Chemenu
  • ChemScene
  • Crysdot
  • DC Chemicals
  • Matrix Scientific
  • TCI Chemical
Package
  • 20mg
  • 1g
  • 1.00g
  • 5.00g
  • 5g
  • 10.00g
  • 10G
  • 25g
  • 100g
  • 500g
  • 2500g
  • Manufactureraablocks
  • Product numberAA002Z9R
  • Product descriptionPotassium 7-hydroxy-1-naphthalenesulfonate >90%(HPLC)
  • Packaging1g
  • Price$18
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002Z9R
  • Product descriptionPotassium 7-hydroxy-1-naphthalenesulfonate >90%(HPLC)
  • Packaging5g
  • Price$39
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002Z9R
  • Product descriptionPotassium 7-hydroxy-1-naphthalenesulfonate >90.0%(HPLC)
  • Packaging25g
  • Price$104
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-19334
  • Product description2-Naphthol-8-sulfonic acid potassium salt 97%
  • Packaging2500g
  • Price$660
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberY0056
  • Product descriptionPotassium7-Hydroxy-1-naphthalenesulfonate
  • Packaging25g
  • Price$125
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0001818
  • Product description2-NAPHTHOL-8-SULFONIC ACID POTASSIUM SALT 95.00%
  • Packaging10G
  • Price$179.55
  • Updated2021-12-16
  • Buy
  • ManufacturerBiorbyt Ltd
  • Product numberorb105904
  • Product descriptionPotassium 7-Hydroxy-1-naphthalenesulfonate >98%,Standard References Grade
  • Packaging20mg
  • Price$569.5
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM140653
  • Product descriptionPotassium7-hydroxynaphthalene-1-sulfonate 95%
  • Packaging100g
  • Price$219
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0022913
  • Product description7-Hydroxy-1-naphthalenesulfonate potassium 98+%
  • Packaging500g
  • Price$440
  • Updated2026-06-04
  • Buy
  • ManufacturerCrysdot
  • Product numberCD32001706
  • Product descriptionPotassium 7-Hydroxy-1-Naphthalenesulfonate 95+%
  • Packaging100g
  • Price$234
  • Updated2026-05-27
  • Buy
  • ManufacturerCrysdot
  • Product numberCD32001706
  • Product descriptionPotassium 7-Hydroxy-1-Naphthalenesulfonate 95+%
  • Packaging25g
  • Price$78
  • Updated2026-05-27
  • Buy
  • ManufacturerCrysdot
  • Product numberCD32001706
  • Product descriptionPotassium 7-Hydroxy-1-Naphthalenesulfonate 95+%
  • Packaging10g
  • Price$39
  • Updated2026-05-27
  • Buy
  • ManufacturerDC Chemicals
  • Product numberDCZ-052
  • Product descriptionPotassium 7-Hydroxy-1-naphthalenesulfonate >98%,StandardReferencesGrade
  • Packaging20mg
  • Price$280
  • Updated2026-05-24
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099305
  • Product descriptionPotassium 7-hydroxynaphthalene-1-sulfonate (Contains isomers) 50%
  • Packaging1g
  • Price$19
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099305
  • Product descriptionPotassium 7-hydroxynaphthalene-1-sulfonate (Contains isomers)
  • Packaging1.00g
  • Price$19
  • Updated2026-05-18
  • Buy
  • ManufacturerMatrix Scientific
  • Product number099305
  • Product descriptionPotassium 7-hydroxynaphthalene-1-sulfonate (Contains isomers)
  • Packaging5.00g
  • Price$51
  • Updated2026-05-18
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002Z9R Potassium 7-hydroxy-1-naphthalenesulfonate >90%(HPLC) 1g $18 2026-05-28 Buy
aablocks AA002Z9R Potassium 7-hydroxy-1-naphthalenesulfonate >90%(HPLC) 5g $39 2026-05-28 Buy
aablocks AA002Z9R Potassium 7-hydroxy-1-naphthalenesulfonate >90.0%(HPLC) 25g $104 2026-05-28 Buy
AHH MT-19334 2-Naphthol-8-sulfonic acid potassium salt 97% 2500g $660 2026-05-26 Buy
AK Scientific Y0056 Potassium7-Hydroxy-1-naphthalenesulfonate 25g $125 2021-12-16 Buy
American Custom Chemicals Corporation ING0001818 2-NAPHTHOL-8-SULFONIC ACID POTASSIUM SALT 95.00% 10G $179.55 2021-12-16 Buy
Biorbyt Ltd orb105904 Potassium 7-Hydroxy-1-naphthalenesulfonate >98%,Standard References Grade 20mg $569.5 2021-12-16 Buy
Chemenu CM140653 Potassium7-hydroxynaphthalene-1-sulfonate 95% 100g $219 2021-12-16 Buy
ChemScene CS-0022913 7-Hydroxy-1-naphthalenesulfonate potassium 98+% 500g $440 2026-06-04 Buy
Crysdot CD32001706 Potassium 7-Hydroxy-1-Naphthalenesulfonate 95+% 100g $234 2026-05-27 Buy
Crysdot CD32001706 Potassium 7-Hydroxy-1-Naphthalenesulfonate 95+% 25g $78 2026-05-27 Buy
Crysdot CD32001706 Potassium 7-Hydroxy-1-Naphthalenesulfonate 95+% 10g $39 2026-05-27 Buy
DC Chemicals DCZ-052 Potassium 7-Hydroxy-1-naphthalenesulfonate >98%,StandardReferencesGrade 20mg $280 2026-05-24 Buy
Matrix Scientific 099305 Potassium 7-hydroxynaphthalene-1-sulfonate (Contains isomers) 50% 1g $19 2021-12-16 Buy
Matrix Scientific 099305 Potassium 7-hydroxynaphthalene-1-sulfonate (Contains isomers) 1.00g $19 2026-05-18 Buy
Matrix Scientific 099305 Potassium 7-hydroxynaphthalene-1-sulfonate (Contains isomers) 5.00g $51 2026-05-18 Buy
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Properties

storage temp. :Inert atmosphere,Room Temperature
form :powder to crystal
color :White to Gray to Brown
InChIKey :UZBFJXMJCARTGH-UHFFFAOYSA-M
CAS DataBase Reference :30252-40-5

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. TCI (Shanghai) Development Co., Ltd. Energy Chemical Nanjing Chemlin Chemical Co., Ltd Shandong Xiya Chemical Co., Ltd Maya High Purity Chemicals Chengdu Ai Keda Chemical Technology Co., Ltd. Beijing HuaMeiHuLiBiological Chemical TOKYO CHEMICAL INDUSTRY CO., LTD.