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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 - $998
  • 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;Sodium 2-naphthol-7-sulphonate 98%;7-HYDROXY-2-NAPHTHALENESULFONIC ACID SODIUM SALT;7-Hydroxy-2-Naphthalene Sulfonic acid sodium salt(F-acid)
Price39 Properties Safety Information Description
39 prices
Selected condition：
Brand
  • A2B
  • aablocks
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • Chemenu
  • Crysdot
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
  • 250mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 100g
  • 500g
  • 1kg
  • 1000g
  • 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%
  • Packaging1kg
  • Price$363
  • 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
  • ManufacturerAK Scientific
  • Product numberI984
  • Product description7-HYDROXY-2-NAPHTHALENESULFONIC ACID, SODIUM SALT
  • Packaging25g
  • Price$25
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberI984
  • Product description7-HYDROXY-2-NAPHTHALENESULFONIC ACID, SODIUM SALT
  • Packaging500g
  • Price$260
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number135557
  • Product descriptionSodium7-hydroxynaphthalene-2-sulfonate
  • Packaging1000g
  • Price$998
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA733677
  • Product descriptionSodium2-naphthol-7-sulfonate 98%
  • Packaging500g
  • Price$203
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA733677
  • Product descriptionSodium2-naphthol-7-sulfonate 98%
  • Packaging25g
  • Price$23
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA733677
  • Product descriptionSodium2-naphthol-7-sulfonate 98%
  • Packaging100g
  • Price$58
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA733677
  • Product descriptionSodium2-naphthol-7-sulfonate 98%
  • Packaging5g
  • Price$7
  • Updated2021-12-16
  • 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% 1kg $363 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
AK Scientific I984 7-HYDROXY-2-NAPHTHALENESULFONIC ACID, SODIUM SALT 25g $25 2021-12-16 Buy
AK Scientific I984 7-HYDROXY-2-NAPHTHALENESULFONIC ACID, SODIUM SALT 500g $260 2021-12-16 Buy
Alichem 135557 Sodium7-hydroxynaphthalene-2-sulfonate 1000g $998 2021-12-16 Buy
Ambeed A733677 Sodium2-naphthol-7-sulfonate 98% 500g $203 2021-12-16 Buy
Ambeed A733677 Sodium2-naphthol-7-sulfonate 98% 25g $23 2021-12-16 Buy
Ambeed A733677 Sodium2-naphthol-7-sulfonate 98% 100g $58 2021-12-16 Buy
Ambeed A733677 Sodium2-naphthol-7-sulfonate 98% 5g $7 2021-12-16 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
Shandong chuangyingchemical Co., Ltd.
CONIER CHEM AND PHARMA LIMITED
SIMAGCHEM CORP
Hefei TNJ Chemical Industry Co.,Ltd.
Dayang Chem (Hangzhou) Co.,Ltd.