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ChemicalBook >> CAS DataBase List >> Naphthalene-2-sulfonic acid

Naphthalene-2-sulfonic acid

Naphthalene-2-sulfonic acid price.
  • $7 - $2511.61
  • Product name: Naphthalene-2-sulfonic acid
  • CAS: 120-18-3
  • MF: C10H8O3S
  • MW: 208.23
  • EINECS:204-375-3
  • MDL Number:MFCD00004089
  • Synonyms:2-Naphthalenesulfonicacid,tri ;BETA NAPTHALENE SULPHONATE;BETA-NAPHTHALENESULFONIC ACID;2-Naphthalenesulfoni;2-Naphthalenesulfonic Acid 2-Sulfonaphthalene;Dirinal NSK;2-Naphthalenesulfonic Acid (β-Naphthalenesulfonic acid)
12 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TRC
Package
  • 1g
  • 5G
  • 25g
  • 100g
  • 500g
  • 1kg
  • ManufacturerAK Scientific
  • Product numberJ96622
  • Product description2-Naphthalenesulfonic acid
  • Packaging25g
  • Price$20
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ96622
  • Product description2-Naphthalenesulfonic acid
  • Packaging1kg
  • Price$400
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH56685
  • Product descriptionNaphthalene-2-sulfonic acid, 98%
  • Packaging100g
  • Price$95.3
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH56685
  • Product descriptionNaphthalene-2-sulfonic acid, 98%
  • Packaging500g
  • Price$385
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA1277446
  • Product descriptionNaphthalene-2-sulfonicacid 98+%
  • Packaging25g
  • Price$7
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0021572
  • Product description2-NAPHTHALENESULFONIC ACID 95.00%
  • Packaging5G
  • Price$835.83
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0021572
  • Product description2-NAPHTHALENESULFONIC ACID 95.00%
  • Packaging100G
  • Price$2511.61
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR30529
  • Product descriptionNaphthalene-2-sulphonic acid
  • Packaging100g
  • Price$115
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number249548
  • Product description2-Naphthalenesulfonic acid technical grade, 70%
  • Packaging5g
  • Price$26
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number249548
  • Product description2-Naphthalenesulfonic acid technical grade, 70%
  • Packaging100g
  • Price$120
  • Updated2024-03-01
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number6664-1-18
  • Product descriptionNaphthalene-2-sulfonic acid
  • Packaging100g
  • Price$136
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberN378503
  • Product descriptionNaphthalene-2-sulfonicAcid
  • Packaging1g
  • Price$45
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J96622 2-Naphthalenesulfonic acid 25g $20 2021-12-16 Buy
AK Scientific J96622 2-Naphthalenesulfonic acid 1kg $400 2021-12-16 Buy
Alfa Aesar H56685 Naphthalene-2-sulfonic acid, 98% 100g $95.3 2024-03-01 Buy
Alfa Aesar H56685 Naphthalene-2-sulfonic acid, 98% 500g $385 2024-03-01 Buy
Ambeed A1277446 Naphthalene-2-sulfonicacid 98+% 25g $7 2021-12-16 Buy
American Custom Chemicals Corporation CHM0021572 2-NAPHTHALENESULFONIC ACID 95.00% 5G $835.83 2021-12-16 Buy
American Custom Chemicals Corporation CHM0021572 2-NAPHTHALENESULFONIC ACID 95.00% 100G $2511.61 2021-12-16 Buy
Apolloscientific OR30529 Naphthalene-2-sulphonic acid 100g $115 2021-12-16 Buy
Sigma-Aldrich 249548 2-Naphthalenesulfonic acid technical grade, 70% 5g $26 2024-03-01 Buy
Sigma-Aldrich 249548 2-Naphthalenesulfonic acid technical grade, 70% 100g $120 2024-03-01 Buy
SynQuest Laboratories 6664-1-18 Naphthalene-2-sulfonic acid 100g $136 2021-12-16 Buy
TRC N378503 Naphthalene-2-sulfonicAcid 1g $45 2021-12-16 Buy

Properties

Melting point :124 °C
Boiling point :317.43°C (rough estimate)
Density :1.44 g/cm
vapor pressure :2.33Pa at 20℃
refractive index :1.4998 (estimate)
storage temp. :Inert atmosphere,Room Temperature
solubility :water: freely soluble(lit.)
pka :0.27±0.10(Predicted)
form :solid
color :White
Water Solubility :Soluble in water.
Sensitive :Hygroscopic
Merck :6377
LogP :-0.944 at 23℃
CAS DataBase Reference :120-18-3(CAS DataBase Reference)
EPA Substance Registry System :2-Naphthalenesulfonic acid (120-18-3)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P234, P390, P404
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms 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

Naphthalene-2-sulfonic acid is used in making direct dyes, reactive des and employed as dye and agrochemical intermediates.

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