Tetrahydrofuran stabilized with ~ 300 ppm of BHT (Reag. USP) for analysis, ACS

Melting Point:

-108.5 °C

Boiling Point:

66 °C

Density:

0.890 kg/l

Refractive Index:

20/D 1.407

Physical Description:

liquid

Product Code:

133537

Product Name:

Tetrahydrofuran stabilized with ~ 300 ppm of BHT (Reag. USP) for analysis, ACS

Quality Name:

for analysis, ACS

Specifications:

Minimum assay (G.C.): 99.5%
Identity: IR passes test

Maximum limit of impurities
APHA colour: 20
Acidity: 0.0005 meq/g
Non-volatile matter: 0.03 %
Peroxides (as H2O2): 0.015 %*
Acetone (G.C.): 0.05%
1-Butanol (G.C.): 0.05%
1-Propanol (G.C.): 0.05%
2-Propanol (G.C.): 0.05%
Water (H2O): 0.05 %

Metals by ICP [in mg/Kg (ppm)]
Ag: 0.05
Al: 0.5
As: 0.05
Au: 0.05
B: 0.02
Ba: 0.1
Be: 0.02
Bi: 0.05
Ca: 0.5
Cd: 0.05
Co: 0.02
Cr: 0.02
Cu: 0.02
Fe: 0.1
Ga: 0.02
Ge: 0.05
Hg: 0.05
In: 0.05
K: 0.1
Li: 0.05
Mg: 0.1
Mn: 0.02
Mo: 0.02
Na: 0.5
Ni: 0.02
P: 0.2
Pb: 0.1
Pt: 0.02
S: 0.2
Sb: 0.02
Si: 0.2
Sn: 0.1
Sr: 0.2
Ti: 0.02
Tl: 0.02
V: 0.02
Zn: 0.1
Zr: 0.02
* At the moment of the batch analysis.

Pittogrammi di pericolo

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• 
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UN:

2056

Class/PG:

3/II

ADR:

3/II

IMDG:

3/II

IATA:

3/II

WGK:

1

Storage:

Room Temperature.

Signal Word:

Danger

GHS Symbols:

GHS02
GHS07
GHS08

H Phrases:

H225
EUH019
H319
H335
H351
H302

P Phrases:

P210
P261
P303+P361+P353
P304+P340
P305+P351+P338
P501

Master Name:

Tetrahydrofuran *stabilized with ~ 300 ppm of BHT

Synonyms Long Text:

Diethylene Oxide, Tetramethylene Oxide, THF

EINECS:

203-726-8

CS:

29321100

Index Nr.:

603-025-00-0

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