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Viewing Page 20 of 49
(485 results)
2-Methylbutane, Anhydrous, =99%
Item #:
SIG/277258-1L
Supplier #: 277258-1L
Supplier #: 277258-1L
SIGMA-ALDRICH CORPORATION Part No. 277258-1L
Synonyms: Isopentane CAS Number: 78-78-4 Formula: C5H12 Formula Weight: 72.15 Linear Formula: CH3CH2CH(CH3)2 MDL No.: MFCD00009338 Purity: >=99% Boiling Point: 30 C(lit.) Melting Point: -160 C Density: 0.62 g/mL at 25 C(lit.) Refractive Index: n20/D 1.354(lit.) Storage: 2-8C Beilstein Registry Number: 1730723 EC Number: 201-142-8 UNSPSC Code: 12190000 Application: 2-Methylbutane undergoes catalytic dehydrogenation in the presence of chromia-alumina catalyst to form isoamylenes, which can undergo further dehydrogenation to form isoprene. It may also be used as a solvent in the preparation of trans-Bis(triethylphosphine) (hydroxy carbonyl) (phenyl) platinum(II), a metallacarboxylic acid.
Synonyms: Isopentane CAS Number: 78-78-4 Formula: C5H12 Formula Weight: 72.15 Linear Formula: CH3CH2CH(CH3)2 MDL No.: MFCD00009338 Purity: >=99% Boiling Point: 30 C(lit.) Melting Point: -160 C Density: 0.62 g/mL at 25 C(lit.) Refractive Index: n20/D 1.354(lit.) Storage: 2-8C Beilstein Registry Number: 1730723 EC Number: 201-142-8 UNSPSC Code: 12190000 Application: 2-Methylbutane undergoes catalytic dehydrogenation in the presence of chromia-alumina catalyst to form isoamylenes, which can undergo further dehydrogenation to form isoprene. It may also be used as a solvent in the preparation of trans-Bis(triethylphosphine) (hydroxy carbonyl) (phenyl) platinum(II), a metallacarboxylic acid.
Methyl 4-Hydroxybenzoate Sodium Salt
Item #:
SIG/85265-500G
Supplier #: 85265-500G
Supplier #: 85265-500G
SIGMA-ALDRICH CORPORATION Part No. 85265-500G
tested according to Ph.Eur. Synonym(s): Methylis parahydroxybenzoas natricum; Sodium methyl 4-hydroxybenzoate Empirical Formula: C8H7NaO3 Formula Weight: 174.13 Linear Formula: C8H7NaO3 MDL Number: MFCD00016470 Beilstein Registry Number: 4165000 RTECS No.: DH2455000
tested according to Ph.Eur. Synonym(s): Methylis parahydroxybenzoas natricum; Sodium methyl 4-hydroxybenzoate Empirical Formula: C8H7NaO3 Formula Weight: 174.13 Linear Formula: C8H7NaO3 MDL Number: MFCD00016470 Beilstein Registry Number: 4165000 RTECS No.: DH2455000
Murexide A.C.S. Reagent 5G
Item #:
SIG/222461-5G
Supplier #: 222461-5G
Supplier #: 222461-5G
SIGMA-ALDRICH CORPORATION Part No. 222461-5G
ACS reagent Synonym(s): 5,5'-Nitrilodibarbituric acid monoammonium salt; Ammonium purpurate Empirical Formula: C8H8N6O6 Formula Weight: 284.19 Linear Formula: C8H8N6O6 MDL Number: MFCD00012777 Melting Point: >300 °C(lit.) Beilstein Registry Number: 3831445
ACS reagent Synonym(s): 5,5'-Nitrilodibarbituric acid monoammonium salt; Ammonium purpurate Empirical Formula: C8H8N6O6 Formula Weight: 284.19 Linear Formula: C8H8N6O6 MDL Number: MFCD00012777 Melting Point: >300 °C(lit.) Beilstein Registry Number: 3831445
Magnesium Acetate Tetrahydrate, =99%
Item #:
SIG/M0631-100G
Supplier #: M0631-100G
Supplier #: M0631-100G
SIGMA-ALDRICH CORPORATION Part No. M0631-100G
Chemical synonyms: Acetic acid magnesium salt Density (g/cm3): 1.14 Molecular weight: 214.45 Molecular formula: (CH3COO)2Mg + 4H2O Chemical purity: =99%
Chemical synonyms: Acetic acid magnesium salt Density (g/cm3): 1.14 Molecular weight: 214.45 Molecular formula: (CH3COO)2Mg + 4H2O Chemical purity: =99%
Methanesulfonic Acid 98%+ 2.5 kg
Item #:
VAN/AAAA13565-0E
Supplier #: AAAA13565-0E
Supplier #: AAAA13565-0E
Alfa Aesar
Mfg Item # : A13565-0E
METHANESULFONIC ACD 98% 2.5KG
Exact Match: AAAA13565-0E
Mfg Item # : A13565-0E
METHANESULFONIC ACD 98% 2.5KG
Exact Match: AAAA13565-0E
Methyl t-Butyl Ether Multi-Purp. ACS 1L
Item #:
VAN/BJ242-1L
Supplier #: BJ242-1L
Supplier #: BJ242-1L
Honeywell Research Chemicals 242-1L
Methyl tert-Butyl Ether tert-Butyl methyl ether Exact Match: BJ242-1L
Methyl tert-Butyl Ether tert-Butyl methyl ether Exact Match: BJ242-1L
