Pyrene Cas 129-00-0

Organic synthesis raw materials can be oxidized to produce 1,4,5, 8-naphthalenetetraformic acid, which is used in dyes, synthetic resins and engineering plastics. After acylation, it can be used to produce the VAT dye brilliant orange GR and many other dyes. It can also be used to produce pesticides, plasticizers, etc.

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Model:
129-00-0
Brand:
bosschemical
Code:
129-00-0

Product Description

Pyrene Basic information
Product Name:	Pyrene
CAS:	129-00-0
MF:	C16H10
MW:	202.25
EINECS:	204-927-3
Mol File:	129-00-0.mol
Pyrene Chemical Properties
Melting point	148 °C
Boiling point	393 °C
bulk density	650kg/m3
density	1.271
vapor pressure	180 at 25 °C (extrapolated from vapor pressures determined at higher temperatures, Tesconi andYalkowsky, 1998)
refractive index	1.8520 (estimate)
Fp	210 °C
storage temp.	room temp
solubility	ethanol: soluble
form	crystalline
pka	>15 (Christensen et al., 1975)
color	Pale yellow to yellow-greenish
Specific Gravity	1.271
Water Solubility	almost insoluble
λmax	330nm(EtOH)(lit.)
Merck	147,963
BRN	1307225
Henry's Law Constant	0.490 at 25 °C (thermodynamic method-GC/UV spectrophotometry, Altschuh et al., 1999)
Exposure limits	OSHA: TWA 0.2 mg/m3
InChIKey	BBEAQIROQSPTKN-UHFFFAOYSA-N
LogP	5.43 at 30℃ and pH5-8
CAS DataBase Reference	129-00-0(CAS DataBase Reference)
IARC	3 (Vol. Sup 7, 92) 2010
NIST Chemistry Reference	Pyrene(129-00-0)
EPA Substance Registry System	Pyrene (129-00-0)

Wood preservative Textile auxiliary Adhesive modifier

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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)
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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