ChemicalBook > CAS DataBase List > 1-Naphthalenesulfonic acid

1-Naphthalenesulfonic acid

Product Name
1-Naphthalenesulfonic acid
CAS No.
85-47-2
Chemical Name
1-Naphthalenesulfonic acid
Synonyms
HT 907;1-Sulfonaphthalene;SULFONATED NAPHTHALENE;1-Naphthyl sulfonic acid;naphthalene-1-sulfonicaci;1-NAPHTHALENESULFONIC ACID;1-NAPHTHALENESULPHONICACID;a-Naphthalenesulfonic acid;ALPHA NAPTHALENE SULPHONATE;NAPHTHALENE-1-SULFONIC ACID
CBNumber
CB9416448
Molecular Formula
C10H8O3S
Formula Weight
208.23
MOL File
85-47-2.mol
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1-Naphthalenesulfonic acid Property

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
pka
0.17±0.10(Predicted)
form 
Solid
color 
White to Off-White
Water Solubility 
freely soluble
Merck 
14,6376
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)
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Safety

Hazard Codes 
C,F
Risk Statements 
34-11-35
Safety Statements 
26-36/37/39-45-28A-16
RIDADR 
UN 2583 8/PG 2
WGK Germany 
1
HazardClass 
8
PackingGroup 
III
HS Code 
29041000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H290May be corrosive to metals

H314Causes severe skin burns and eye damage

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
186341
Product name
1-Naphthalenesulfonic acid
Purity
>50%
Packaging
25g
Price
$92.8
Updated
2024/03/01
TRC
Product number
N378500
Product name
Naphthalene-1-sulfonicAcid(TechnicalGrade)
Packaging
10g
Price
$110
Updated
2021/12/16
TRC
Product number
N378500
Product name
Naphthalene-1-sulfonicAcid(TechnicalGrade)
Packaging
50g
Price
$400
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0018262
Product name
1-NAPHTHALENESULFONIC ACID
Purity
70.00%
Packaging
1G
Price
$619.7
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0018262
Product name
1-NAPHTHALENESULFONIC ACID
Purity
70.00%
Packaging
2.5G
Price
$796.77
Updated
2021/12/16
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1-Naphthalenesulfonic acid Chemical Properties,Usage,Production

Chemical Properties

grey fine crystalline powder

Uses

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

Definition

ChEBI: Naphthalene-1-sulfonic acid is a naphthalenesulfonic acid.

General Description

Mechanism of metabolism of 1-naphthalenesulfonic acid by green algae Scenedesmus obliquus has been investigated.

Purification Methods

Crystallise the acid from conc HCl and twice from H2O. The S-benzylisothiuronium salt has m 137o (from aqueous EtOH). [Beilstein 11 H 155, 11 III 383, 11 IV 521.]

1-Naphthalenesulfonic acid Preparation Products And Raw materials

Raw materials

2-Ethylnitrobenzene Naphthalene-2-sulfonic acid

Preparation Products

1-Naphthol 1-AMINO-8-NAPHTHOIC ACID 5-Amino-1-naphthalenesulfonic acid Naphthalene-2-sulfonic acid Sodium poly[(naphthaleneformaldehyde)sulfonate]
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View Lastest Price from 1-Naphthalenesulfonic acid manufacturers

Career Henan Chemical Co
Product
1-Naphthalenesulfonic acid 85-47-2
Price
US $9.80/KG
Min. Order
1g
Purity
≥99%
Supply Ability
100kg
Release date
2020-01-08

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