8-Anilino-1-naphthalenesulfonic acid CAS 82-76-8

1,8-ANS;1-ANILINONAPHTHALENE-8-SULFONIC ACID;8-ANILINO-1-NAPHTHALENESULFONIC ACID;ANS;ANSA;N-Phenyl-8-naphthylamine-1-sulfonic acid;N-PHENYL-1-NAPHTHYLAMINE-8-SULFONIC ACID;N-PHENYL PERI ACID

Availability:



Inquire

Model:
82-76-8
Brand:
bosschem
Code:
82-76-8

Product Description

8-Anilino-1-naphthalenesulfonic acid Basic information
Product Name:	8-Anilino-1-naphthalenesulfonic acid
CAS:	82-76-8
MF:	C16H13NO3S
MW:	299.34
EINECS:	201-438-7
8-Anilino-1-naphthalenesulfonic acid Chemical Properties
Melting point	215-217 °C (dec.)(lit.)
density	1.409±0.06 g/cm3(Predicted)
solubility	DMF: soluble50mg/mL
pka	0.19±0.40(Predicted)
form	Powder
color	Dark green to brown to black
Merck	13,664
BRN	1843887
CAS DataBase Reference	82-76-8(CAS DataBase Reference)
EPA Substance Registry System	8-Anilino-1-naphthalenesulfonic acid (82-76-8)

COA

	Specification		TARGET VALUE
	Min	Max
Proton NMR spectrum	Conforms to Structure
Appearance	Gray to Dark-Green or Black Powder
Purity(HPLC)	96%	100%	100%
Purity(neutralization titration)	96%	104%	104%
Solubility in DMF	Green,Dark Brown to Black,Clear to Turbid,50mg/ml
Solvent Content	0%	0.50%	0.50%

faq

公司信息

8-Anilino-1-naphthalenesulfonic acid CAS 82-76-8 C12H16

Why choose us?

Source manufacturer, price advantage

Experience in producing and exporting 500+ chemicals, factory direct supply

Extensive export experience

Exporting to over 70 countries including the USA, Canada, UK, Australia, Japan, South Korea, Southeast Asia, and Brazil

Flexible minimum order quantity

No quantity limit for samples and small trial orders, test first, then place an order

Fast response

24-hour online sales staff to reply to inquiries

Established logistics

Professional freight forwarder for chemicals, export packaging

Controllable quality

Each batch comes with TDS/MSDS/COA; accepts third-party testing (SGS, etc.)

Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis