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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

Molecular Weight:: 208.23

MOL File:: 85-47-2.mol

MSDS File:: SDS

Modify Date:: 2023/5/15 10:43:33

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1-Naphthalenesulfonic acid 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
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)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS05
Signal word	Danger
Hazard statements	H290-H314
Precautionary statements	P260-P280-P301+P330+P331-P303+P361+P353-P305+P351+P338+P310
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

1-Naphthalenesulfonic acid price More Price(1)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	186341	1-Naphthalenesulfonic acid >50%	85-47-2	25G	₹8450.55	2022-06-14	Buy

Product number	Packaging	Price	Buy
186341	25G	₹8450.55	Buy

1-Naphthalenesulfonic acid Chemical Properties,Uses,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.

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]

1,5-Naphthalenedisulfonic acid NAPHTHALENE-1,7-DISULFONIC ACID 1,8-DICHLORONAPHTHALENE 6-Chloro-2-naphthylsulfonyl chloride Peri acid

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1-Naphthalenesulfonic acid Suppliers

Global( 155)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
SNECOFRi Pvt Ltd	+91-9032850129 +91-9032850129	Telangana, India	404	58	Inquiry
Triveni chemicals	08048762458	New Delhi, India	6093	58	Inquiry
B R D H SCIENTIFIC SUPPLIERS	08047642302	Nagpur, India	46	58	Inquiry
OCEAN TRADING CORPORATION	+91(22) 24921669	New Delhi, India	6211	58	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29826	58	Inquiry
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	China	10297	58	Inquiry
SIMAGCHEM CORP	+86-13806087780	China	17367	58	Inquiry
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	China	34571	58	Inquiry
Shanghai UCHEM Inc.	+862156762820 +86-13564624040	China	6930	58	Inquiry
Dorne Chemical Technology co. LTD	+86-86-13583358881 +8618560316533	China	3146	58	Inquiry

Supplier	Advantage
SNECOFRi Pvt Ltd	58
Triveni chemicals	58
B R D H SCIENTIFIC SUPPLIERS	58
OCEAN TRADING CORPORATION	58
career henan chemical co	58
Fuxin Pharmaceutical	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Shanghai UCHEM Inc.	58
Dorne Chemical Technology co. LTD	58

1-Naphthalenesulfonic acid Spectrum

1-Naphthalenesulfonic acid(85-47-2)¹HNMR 1-Naphthalenesulfonic acid(85-47-2)¹³CNMR 1-Naphthalenesulfonic acid(85-47-2)IR1 1-Naphthalenesulfonic acid(85-47-2)IR2 1-Naphthalenesulfonic acid(85-47-2)Raman

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