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ChemicalBook >> CAS DataBase List >> Sodium 2-naphthol-7-sulfonate

Sodium 2-naphthol-7-sulfonate

Sodium 2-naphthol-7-sulfonate price.
  • $7 - $4327.3
  • Product name: Sodium 2-naphthol-7-sulfonate
  • CAS: 135-55-7
  • MF: C10H9NaO4S
  • MW: 248.23
  • EINECS:205-200-3
  • MDL Number:MFCD00021625
  • Synonyms:7-hydroxy-2-naphthalenesulfonicacid(sodiumacid) ;7-hydroxy-2-naphthalenesulfonicacimonosodiumsalt ;F ACID;CASSELLA'S ACID;CASSELLA'S ACID SODIUM SALT;7-HYDROXY-2-NAPHTHALENESULFONIC ACID SODIUM SALT;7-Hydroxy-2-Naphthalene Sulfonic acid sodium salt(F-acid);2-naphthalenesulfonic acid,7-hydroxy-,monosodium salt
Price54 Properties Safety Information Description
54 prices
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Brand
  • A2B
  • aablocks
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Biosynth
  • Chemenu
  • Crysdot
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Package
  • 250mg
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  • 0.25kg
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  • 5000g
  • 5kg
  • 1 unit
  • ManufacturerA2B
  • Product numberAB79041
  • Product descriptionSodium 2-naphthol-7-sulfonate 98%
  • Packaging5g
  • Price$8
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB79041
  • Product descriptionSodium 2-naphthol-7-sulfonate 98%
  • Packaging25g
  • Price$20
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB79041
  • Product descriptionSodium 2-naphthol-7-sulfonate 98%
  • Packaging100g
  • Price$46
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB79041
  • Product descriptionSodium 2-naphthol-7-sulfonate 98%
  • Packaging500g
  • Price$165
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA003U85
  • Product descriptionSodium 2-naphthol-7-sulfonate 98%
  • Packaging500g
  • Price$207
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003U85
  • Product descriptionSodium 2-naphthol-7-sulfonate ≥98%(HPLC)
  • Packaging100g
  • Price$57
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003U85
  • Product descriptionSodium 2-naphthol-7-sulfonate ≥98%(HPLC)
  • Packaging25g
  • Price$24
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003U85
  • Product descriptionSodium 2-naphthol-7-sulfonate 98%
  • Packaging5g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003U85
  • Product descriptionSodium 2-naphthol-7-sulfonate 98%
  • Packaging1kg
  • Price$363
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberI984
  • Product description7-HYDROXY-2-NAPHTHALENESULFONIC ACID, SODIUM SALT
  • Packaging500g
  • Price$260
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ58231
  • Product description7-Hydroxy-2-naphthalene sulfonic acid sodium salt 95%
  • Packaging5g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberI984
  • Product description7-Hydroxy-2-naphthalene sulfonic acid sodium salt 98%(HPLC)
  • Packaging5g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ58231
  • Product description7-Hydroxy-2-naphthalene sulfonic acid sodium salt 95%
  • Packaging25g
  • Price$22
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ58231
  • Product description7-Hydroxy-2-naphthalene sulfonic acid sodium salt 95%
  • Packaging100g
  • Price$55
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberI984
  • Product description7-Hydroxy-2-naphthalene sulfonic acid sodium salt 98%(HPLC)
  • Packaging25g
  • Price$30
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberI984
  • Product description7-Hydroxy-2-naphthalene sulfonic acid sodium salt 98%(HPLC)
  • Packaging100g
  • Price$70
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AB79041 Sodium 2-naphthol-7-sulfonate 98% 5g $8 2026-05-25 Buy
A2B AB79041 Sodium 2-naphthol-7-sulfonate 98% 25g $20 2026-05-25 Buy
A2B AB79041 Sodium 2-naphthol-7-sulfonate 98% 100g $46 2026-05-25 Buy
A2B AB79041 Sodium 2-naphthol-7-sulfonate 98% 500g $165 2026-05-25 Buy
aablocks AA003U85 Sodium 2-naphthol-7-sulfonate 98% 500g $207 2026-05-28 Buy
aablocks AA003U85 Sodium 2-naphthol-7-sulfonate ≥98%(HPLC) 100g $57 2026-05-28 Buy
aablocks AA003U85 Sodium 2-naphthol-7-sulfonate ≥98%(HPLC) 25g $24 2026-05-28 Buy
aablocks AA003U85 Sodium 2-naphthol-7-sulfonate 98% 5g $8 2026-05-28 Buy
aablocks AA003U85 Sodium 2-naphthol-7-sulfonate 98% 1kg $363 2026-05-28 Buy
AK Scientific I984 7-HYDROXY-2-NAPHTHALENESULFONIC ACID, SODIUM SALT 500g $260 2021-12-16 Buy
AK Scientific J58231 7-Hydroxy-2-naphthalene sulfonic acid sodium salt 95% 5g $12 2026-06-04 Buy
AK Scientific I984 7-Hydroxy-2-naphthalene sulfonic acid sodium salt 98%(HPLC) 5g $16 2026-06-04 Buy
AK Scientific J58231 7-Hydroxy-2-naphthalene sulfonic acid sodium salt 95% 25g $22 2026-06-04 Buy
AK Scientific J58231 7-Hydroxy-2-naphthalene sulfonic acid sodium salt 95% 100g $55 2026-06-04 Buy
AK Scientific I984 7-Hydroxy-2-naphthalene sulfonic acid sodium salt 98%(HPLC) 25g $30 2026-06-04 Buy
AK Scientific I984 7-Hydroxy-2-naphthalene sulfonic acid sodium salt 98%(HPLC) 100g $70 2026-06-04 Buy
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Properties

storage temp. :Inert atmosphere,Room Temperature
form :powder to crystal
color :White to Gray to Red
InChI :InChI=1S/C10H8O4S.Na/c11-9-3-1-7-2-4-10(15(12,13)14)6-8(7)5-9;/h1-6,11H,(H,12,13,14);/q;+1/p-1
InChIKey :IVXSQYUPCUOMRV-UHFFFAOYSA-M
SMILES :[Na+].C1=C2C(C=CC(S([O-])(=O)=O)=C2)=CC=C1O
CAS DataBase Reference :135-55-7(CAS DataBase Reference)
EPA Substance Registry System :2-Naphthalenesulfonic acid, 7-hydroxy-, monosodium salt (135-55-7)

Safety Information

Symbol(GHS): Corrosion (GHS05)Exclamation Mark (GHS07)
Signal word: Danger
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
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

career henan chemical co
Sodium 2-naphthol-7-sulfonate
$3.00
Sodium 2-naphthol-7-sulfonate CAS:135-55-7
Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
QINGDAO HONG JIN CHEMCIAL CO.,LTD.
Xiamen AmoyChem Co., Ltd
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SIMAGCHEM CORP
Hefei TNJ Chemical Industry Co.,Ltd.
Dayang Chem (Hangzhou) Co.,Ltd.
CD Chemical Group Limited