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ChemicalBook >> CAS DataBase List >> 1-Naphthalenesulfonic acid

1-Naphthalenesulfonic acid

1-Naphthalenesulfonic acid price.
  • $11 - $978
  • Product name: 1-Naphthalenesulfonic acid
  • CAS: 85-47-2
  • MF: C10H8O3S
  • MW: 208.23
  • EINECS:201-610-1
  • MDL Number:MFCD00003987
  • Synonyms:SULFONATED NAPHTHALENE;ALPHA NAPTHALENE SULPHONATE;ALPHA-NAPHTHALENESULFONIC ACID;1-NAPHTHALENESULFONIC ACID;Naphthalene-1-Sulfonic Acid Dihydrate;1-NAPHTHALENESULFONIC ACID, CA. 50% (REM . C10H7-2-SO3H, H2O, H2SO4);1-NAPHTHALENESULFONIC ACID 70+%;1-Naphthalenesulfonic acid, tech., 70%
Price25 Properties Safety Information Description
25 prices
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  • aablocks
  • AHH
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Biosynth
  • BLDpharm
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  • Crysdot
  • Sigma-Aldrich
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  • Usbiological
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  • Manufactureraablocks
  • Product numberAA00IDF6
  • Product description1-Naphthalenesulfonic acid 98%HPLC
  • Packaging1g
  • Price$12
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IDF6
  • Product description1-Naphthalenesulfonic acid 98%HPLC
  • Packaging5g
  • Price$32
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IDF6
  • Product description1-Naphthalenesulfonic acid 98%HPLC
  • Packaging25g
  • Price$95
  • Updated2026-05-29
  • Buy
  • ManufacturerAHH
  • Product numberMT-19275
  • Product description1-Naphthalenesulfonic acid 97%
  • Packaging250g
  • Price$568
  • Updated2026-05-26
  • Buy
  • ManufacturerAlichem
  • Product number85472
  • Product descriptionNaphthalene-1-sulfonicacid
  • Packaging5g
  • Price$172.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number85472
  • Product descriptionNaphthalene-1-sulfonicacid
  • Packaging10g
  • Price$302.1
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0018262
  • Product description1-NAPHTHALENESULFONIC ACID 70.00%
  • Packaging1G
  • Price$619.7
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0018262
  • Product description1-NAPHTHALENESULFONIC ACID 70.00%
  • Packaging2.5G
  • Price$796.77
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0018262
  • Product description1-NAPHTHALENESULFONIC ACID 70.00%
  • Packaging5G
  • Price$912.29
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR17689
  • Product descriptionNaphthalene-1-sulphonic acid ≥95%
  • Packaging100g
  • Price$615
  • Updated2026-06-04
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  • ManufacturerApolloscientific
  • Product numberOR17689
  • Product descriptionNaphthalene-1-sulphonic acid ≥95%
  • Packaging25g
  • Price$184
  • Updated2026-06-04
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  • ManufacturerArctom
  • Product numberAS132892
  • Product description1-Naphthalenesulfonic acid
  • Packaging25g
  • Price$40
  • Updated2021-12-16
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  • ManufacturerBiosynth
  • Product numberFN57627
  • Product description1-Naphthalenesulfonic acid
  • Packaging50g
  • Price$150
  • Updated2026-06-04
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  • ManufacturerBiosynth
  • Product numberFN57627
  • Product description1-Naphthalenesulfonic acid
  • Packaging100g
  • Price$163
  • Updated2026-06-04
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  • ManufacturerBLDpharm
  • Product numberBD12763
  • Product description1-Naphthalenesulfonic acid 98%(HPLC)
  • Packaging5g
  • Price$11
  • Updated2021-12-16
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  • ManufacturerBLDpharm
  • Product numberBD12763
  • Product description1-Naphthalenesulfonic acid 98%(HPLC)
  • Packaging25g
  • Price$30
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00IDF6 1-Naphthalenesulfonic acid 98%HPLC 1g $12 2026-05-29 Buy
aablocks AA00IDF6 1-Naphthalenesulfonic acid 98%HPLC 5g $32 2026-05-29 Buy
aablocks AA00IDF6 1-Naphthalenesulfonic acid 98%HPLC 25g $95 2026-05-29 Buy
AHH MT-19275 1-Naphthalenesulfonic acid 97% 250g $568 2026-05-26 Buy
Alichem 85472 Naphthalene-1-sulfonicacid 5g $172.8 2021-12-16 Buy
Alichem 85472 Naphthalene-1-sulfonicacid 10g $302.1 2021-12-16 Buy
American Custom Chemicals Corporation CHM0018262 1-NAPHTHALENESULFONIC ACID 70.00% 1G $619.7 2021-12-16 Buy
American Custom Chemicals Corporation CHM0018262 1-NAPHTHALENESULFONIC ACID 70.00% 2.5G $796.77 2021-12-16 Buy
American Custom Chemicals Corporation CHM0018262 1-NAPHTHALENESULFONIC ACID 70.00% 5G $912.29 2021-12-16 Buy
Apolloscientific OR17689 Naphthalene-1-sulphonic acid ≥95% 100g $615 2026-06-04 Buy
Apolloscientific OR17689 Naphthalene-1-sulphonic acid ≥95% 25g $184 2026-06-04 Buy
Arctom AS132892 1-Naphthalenesulfonic acid 25g $40 2021-12-16 Buy
Biosynth FN57627 1-Naphthalenesulfonic acid 50g $150 2026-06-04 Buy
Biosynth FN57627 1-Naphthalenesulfonic acid 100g $163 2026-06-04 Buy
BLDpharm BD12763 1-Naphthalenesulfonic acid 98%(HPLC) 5g $11 2021-12-16 Buy
BLDpharm BD12763 1-Naphthalenesulfonic acid 98%(HPLC) 25g $30 2021-12-16 Buy
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Properties

Melting point :77-79 °C (lit.)
Boiling point :317.43°C (rough estimate)
Density :1.3797 (rough estimate)
refractive index :1.4998 (estimate)
storage temp. :Sealed in dry,Room Temperature
solubility :alcohol: freely soluble
form :Solid
pka :0.17±0.10(Predicted)
color :White to Off-White
Water Solubility :freely soluble
Merck :14,6376
InChI :1S/C10H8O3S/c11-14(12,13)10-7-3-5-8-4-1-2-6-9(8)10/h1-7H,(H,11,12,13)
InChIKey :PSZYNBSKGUBXEH-UHFFFAOYSA-N
SMILES :OS(=O)(=O)c1cccc2ccccc12
CAS DataBase Reference :85-47-2(CAS DataBase Reference)
NIST Chemistry Reference :1-Naphthalenesulfonic acid(85-47-2)
EPA Substance Registry System :1-Naphthalenesulfonic acid (85-47-2)

Safety Information

Symbol(GHS): Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H290 May be corrosive to metals Corrosive to Metals Category 1 Warning P234, P390, P404
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

Description

1-Naphthalenesulfonic acid was used as template molecule to prepare new non-covalent molecularly imprinted polymer for solid-phase extraction of naphthalene sulfonates.

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J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Energy Chemical Shanghai Hanhong Scientific Co.,Ltd. Syntechem Co.,Ltd Shijiazhuang Dowell Chemical Co., Ltd Tianjin heowns Biochemical Technology Co., Ltd. Maya High Purity Chemicals T&W GROUP Shanghai T&W Pharmaceutical Co., Ltd.