terc-Butylmethylether ≥99.8%, CHROMASOLV™ for HPLC, Riedel-de Haën™
Dodavatel: Honeywell Chemicals
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Nebezpečí
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34875-7L
34875-1L
34875-2.5L
34875-4X2.5L
34875-6X1L
34875-7LEA
26560
CZK
34875-7L
34875-1L
34875-2.5L
34875-4X2.5L
34875-6X1L
terc-Butylmethylether ≥99.8%, CHROMASOLV™ for HPLC, Riedel-de Haën™
terc-Butylmethylether
- For HPLC and organic synthesis
- High-purity, multipurpose solvents
- High lot-to-lot consistency
Beilstein Number: 1730942
Vzorec:
(CH₃)₃COCH₃ Bod varu: 55,3 °C (1.013 hPa) Bod tání: -109 °C Hustota: 0,74 g/cm³ (20 °C) Bod vzplanutí: 8,5 %(V) Storage Temperature: Ambient |
MDL Number:
MFCD00008812 CAS číslo: 1634-04-4 EINECS: 216-653-1 UN: 2398 ADR: 3,II Merck Index: 13,06059 |
Výsledky specifikačního testu
Assay (GC) | Min. 99.8 % |
IR spectrum | complying |
Non-volatile matter | Max. 0.0005 % |
Water (Karl Fischer) | Max. 0.01 % |
Free acid (as CH₃COOH) | Max. 0.002 % |
Peroxides (as H₂O₂) | Max. 0.0005 % |
Absorbance at 400 nm | Max. 0.005 |
Absorbance at 300 nm | Max. 0.005 |
Absorbance at 260 nm | Max. 0.05 |
Absorbance at 250 nm | Max. 0.10 |
Absorbance at 220 nm | Max. 0.40 |
Absorbance at 210 nm | Max. 1.0 |
APHA | Max. 10 |
Vapor Density | 3.1 (vs air) |
Refractive Index | n20/D 1.369 (lit.) |
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