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Documenti fondamentali

34855

Sigma-Aldrich

Cicloesano

suitable for HPLC, ≥99.7%

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About This Item

Formula empirica (notazione di Hill):
C6H12
Numero CAS:
Peso molecolare:
84.16
Beilstein:
1900225
Numero CE:
Numero MDL:
Codice UNSPSC:
41116105
ID PubChem:
NACRES:
NA.21

Grado

HPLC grade

Livello qualitativo

Densità del vapore

2.9 (vs air)

Tensione di vapore

168.8 mmHg ( 37.7 °C)
77 mmHg ( 20 °C)

Saggio

≥99.7%

Stato

liquid

Temp. autoaccensione

500 °F

Limite di esplosione

9 %

tecniche

HPLC: suitable
UV/Vis spectroscopy: suitable

Impurezze

≤0.0005% non-volatile matter
≤0.001% free acid (as HCl)
≤0.01% water (Karl Fischer)
≤1 ppb fluorescence (quinine) at 254 nm
≤1 ppb fluorescence (quinine) at 365 nm

Residuo dopo evaporazione

≤0.0005%

Trasmittanza

220 nm, ≥20%
230 nm, ≥50%
235 nm, ≥80%
255 nm, ≥98%

Indice di rifrazione

n20/D 1.426 (lit.)

P. ebollizione

80.7 °C (lit.)

Punto di fusione

4-7 °C (lit.)

Densità

0.779 g/mL at 25 °C (lit.)
0.780 g/mL at 25 °C

λ

H2O reference

Assorbanza UV

λ: 210 nm Amax: ≤1.00
λ: 220 nm Amax: ≤0.50
λ: 230 nm Amax: ≤0.20
λ: 235 nm Amax: ≤0.10
λ: 240 nm Amax: ≤0.08
λ: 250 nm Amax: ≤0.03
λ: 255 nm Amax: ≤0.01

applicazioni

food and beverages

Stringa SMILE

C1CCCCC1

InChI

1S/C6H12/c1-2-4-6-5-3-1/h1-6H2
XDTMQSROBMDMFD-UHFFFAOYSA-N

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Descrizione generale

This solvent is glass distilled, submicron filtered and subjected to rigorous specification testing to provide lot-to-lot consistency.

Applicazioni

Designed for use with HPLC instrumentation and organic synthesis applications.
Reported as a solvent/reagent in the synthesis of monovalent magnetoplasmonic nanoparticles.

Altre note

Important notice
  • The article number 34855-4X2.5L will be discontinued. Please order the single bottle 34855-2.5L which is physically identical with the same exact specifications.

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Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Central nervous system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

-4.0 °F - closed cup

Punto d’infiammabilità (°C)

-20 °C - closed cup


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Certificati d'analisi (COA)

Lot/Batch Number

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