Dimensioni confezioni (2)
Dati tecnici
- Melting Point:
- -94.99 °C
- Boiling Point:
- 110.62 °C
- Density:
- 0.865 kg/l
- Solubility:
- water 0.05 g/l at 20 °C
- Refractive Index:
- 20/D 1.4963
- Physical Description:
- liquid
- Product Code:
- 361745
- Product Name:
- Toluene for UV, IR, HPLC, GPC, ACS
- Quality Name:
- for UV, IR, HPLC, GPC, ACS
- Specifications:
- Minimum assay (G.C.): 99.9%
Maximum limit of impurities
APHA colour: 10
Acidity: 0.0001 meq/g
Alkalinity: 0.0002 meq/g
Non-volatile matter: 0.0003 %
Darkened substances by H2SO4: passes test
Sulfur compounds (as CS2): 0.0003 %
Thiophene (C4H4S): 0.0002%
Water (H2O): 0.01 %
Suitability for IR spectrometry:: passes test
Fluorescence at 365 nm (as quinine): 2 ppb
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 285 (Cut off) nm: ≥10%
Transmittance at 288 nm: ≥32%
Transmittance at 290 nm: ≥50%
Transmittance at 293 nm: ≥63%
Transmittance at 300 nm: ≥80%
Transmittance at 310 nm: ≥90%
Transmittance at 350-450 nm: ≥98%
Data of interest in HPLC:
P' + 0,25 E: 2.9
Rohrschneider Polarity: 2.4
Eluotropic value e° (Al2O3): 0.29
Sol. H2O in solv. at 20°C: 0.046
For critical jobs, purge with nitrogen.
Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.
- Pittogrammi di pericolo
-
- UN:
- 1294
- Class/PG:
- 3/II
- ADR:
- 3/II
- IMDG:
- 3/II
- IATA:
- 3/II
- WGK:
- 2
- Storage:
- Room Temperature.
- Signal Word:
- Danger
- GHS Symbols:
- GHS02
GHS07
GHS08
- H Phrases:
- H225
H315
H361d
H336
H373
H304
H302
- P Phrases:
- P201
P210
P241
P260
P304+P340
P301+P310
P303+P361+P353
P235
P501
- Master Name:
- Toluene
- Synonyms Long Text:
- Methylbenzene, Phenylmetane, Toluol
- EINECS:
- 203-625-9
- CS:
- 2902 30 00 00
- Index Nr.:
- 601-021-00-3
