Reagents, B, MilliporeSigma, 250 g
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4-(Dimethylamino)benzaldehyde, ACS reagent, 99%
MilliporeSigmaSynonyms: Ehrlich's reagent Formula: (CH3)2NC6H4CHO Formula Weight: 149.19 CAS No.: 100-10-7 Purity: 99% Application: Forms colored condensation products (Schiff bases) with pyrroles 1 and primary amines. 2 Packaging: 25, 100, 250,…
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ALDRICH Benzyl bromoacetate, 96%
MilliporeSigmaSynonym(s): Bromoacetic acid benzyl ester Formula: BrCH2COOCH2C6H5 Formula Weight: 229.07 CAS No.: 5437-45-6 Purity: 96% Density: 1.446g/mLat 25°C(lit.) Packaging: 50, 250 g in glass bottle
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ALDRICH Bromocyclopentane, Greater Than or Equal to 98%
MilliporeSigmaSynonym(s): Cyclopentyl bromide Formula: C5H9Br Formula Weight: 149.03 CAS No.: 137-43-9 UN Number: UN1993 Purity: ≥98% Density: 1.39g/mLat 25°C(lit.) Packaging: 25, 100, 250 g in glass bottle
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ALDRICH Butyryl chloride, 98%
MilliporeSigmaFormula: CH3CH2CH2COCl Formula Weight: 106.55 CAS No.: 141-75-3 UN Number: UN2353 Purity: 98% Density: 1.026g/mLat 25°C(lit.) Packaging: 5, 250 g in glass bottle
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2,5-Di-Tert-Butylhydroquinone For Synthesis
MilliporeSigmaCAS No.: 88-58-4 Solubility: (20°C) insoluble Melting Point: 214 - 217°C Molar Mass: 222.32 g/mol Ignition Point: 420°C
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Synonym(s): p -Hydroxybenzoic acid n -butyl ester; Butyl paraben; SPF Formula: HOC6H4CO2(CH2)3CH3 Formula Weight: 194.23 CAS No.: 94-26-8 Purity: ≥99.0% (GC) Packaging: 50, 250 g in poly bottle
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SIGMA BIS-TRIS propane, =99.0% (titration)
MilliporeSigmaSynonyms: 1,3-Bis[tris(hydroxymethyl)methylamino]propane Formula: CH2[CH2NHC(CH2OH)3]2 Formula Weight: 282.33 CAS No.: 64431-96-5 Purity: ≥99.0% (titration) Other Notes: Easily compare specifications for BIS-TRIS propane…
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(1S)-(-)-Borneol For Synthesis
MilliporeSigmaCAS No.: 464-45-9 Solubility: (20°C) insoluble Melting Point: 205 - 208°C Molar Mass: 154.25 g/mol Boiling Point: 210°C (1036 hPa) Flash Point: 66°C Refractive Index: 66°C
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Benzamide For Synthesis
MilliporeSigmaCAS No.: 55-21-0 pH: 6.9 (H2O) (saturated solution) Solubility: 13 g/l (25°C) Melting Point: 124 - 127°C Molar Mass: 121.14 g/mol Bulk Density: 550 kg/m3 Vapor Pressure: 0.000056 hPa (20°C) Flash Point: 180°C Refractive Index: 180°C Density: 1.34 g/cm3 (20°C) Ignition…
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Synonyms: Brij 35; C12E23; Polyoxyethylene (23) lauryl ether CAS No.: 30525-89-4 Other Notes: Non-ionic polyoxyethylene ether. 1 Used for selective and rapid solubilization of microbial membrane aldehyde dehydrogenase. 2 Legal Information: Brij is a registered…
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ALDRICH Bisphenol A, =99%
MilliporeSigmaSynonyms: 2,2-Bis(4-hydroxyphenyl)propane; 4,4′-Isopropylidenediphenol Formula: (CH3)2C(C6H4OH)2 Formula Weight: 228.29 CAS No.: 80-05-7 Purity: ≥99% Packaging: 50, 250 g in poly bottle
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Bromoform, contains 1-3% ethanol as stabilizer, 96%
MilliporeSigmaSynonyms: Tribromomethane CAS Number: 75-25-2 Formula: CHBr3 Formula Weight: 252.73 Linear Formula: CHBr3 MDL No.: MFCD00000128 Purity: 0.96 Boiling Point: 146-150 C(lit.) Melting Point: 5-8 C (lit.) Density: 2.89 g/mL at 25 C(lit.) Refractive Index: n20/D 1.595(lit.)…
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Synonyms: alpha-Chlorotoluene CAS Number: 100-44-7 Formula: C7H7Cl Formula Weight: 126.58 Linear Formula: C6H5CH2Cl MDL No.: MFCD00000889 Purity: 0.99 Boiling Point: 177-181 C(lit.) Melting Point: -43 C (lit.) Density: 1.1 g/mL at 25 C(lit.) Refractive Index: n20/D…
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ALDRICH 1-Bromo-3-chloropropane, 99%
MilliporeSigmaSynonym(s): I-BCP; Trimethylene bromochloride; Trimethylene chlorobromide Formula: Cl(CH2)3Br Formula Weight: 157.44 CAS No.: 109-70-6 UN Number: UN2688 Purity: 99% Density: 1.592g/mLat 25°C(lit.) Packaging: 250 g in glass bottle
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SIGMA BES, =99.0% (titration)
MilliporeSigmaSynonyms: N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid; N,N-Bis(2-hydroxyethyl)taurine Formula: C6H15NO5S Formula Weight: 213.25 CAS No.: 10191-18-1 Purity: ≥99.0% (titration)
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ALDRICH N-tert-Butyldiethanolamine, 97%
MilliporeSigmaSynonym(s): N,N -Bis(2-hydroxyethyl)- tert -butylamine; N - tert -Butyl-2,2′-iminodiethanol Formula: (CH3)3CN(CH2CH2OH)2 Formula Weight: 161.24 CAS No.: 2160-93-2 UN Number: UN3259 Purity: 97% Density: 0.983g/mLat…
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ALDRICH Butyl benzoate, 99%
MilliporeSigmaFormula: C6H5COOCH2CH2CH2CH3 Formula Weight: 178.23 CAS No.: 136-60-7 Purity: 99% Density: 1.01g/mLat 25°C(lit.) Packaging: 250 g in glass bottle
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Bacteriological agar, for molecular biology
MilliporeSigmaSynonyms: Agar; Agar-agar; Gum agar Formula: (C12H18O9)n CAS No.: 9002-18-0 Quality: A purified agar in which the original naturally occurring pigments, salts and miscellaneous matter have been reduced to a minimum.
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ALDRICH Bismuth neodecanoate,
MilliporeSigmaSynonym(s): Bismuth trineodecanoate; Neodecanoic acid bismuth salt Formula: Bi(OCOC(CH3)2(CH2)5CH3)3 Formula Weight: 722.75 CAS No.: 34364-26-6 Density: 1.145g/mLat 25°C(lit.) Packaging: 250 g in glass bottle
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SIGMA BICINE, =99% (titration)
MilliporeSigmaSynonyms: N,N -Bis(2-hydroxyethyl)glycine Formula: C6H13NO4 Formula Weight: 163.17 CAS No.: 150-25-4 Purity: ≥99% (titration) Application: Recommended buffer for low temperature biochemical work. 1 Used in the preparation of stable substrate…
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SIGMA BIS-TRIS propane, BioXtra, =99.0% (titration)
MilliporeSigmaSynonyms: 1,3-Bis[tris(hydroxymethyl)methylamino]propane Formula: CH2[CH2NHC(CH2OH)3]2 Formula Weight: 282.33 CAS No.: 64431-96-5 Purity: ≥99.0% (titration) Other Notes: Easily compare specifications for BIS-TRIS propane…
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SIGMA BICINE, BioXtra, =99% (titration)
MilliporeSigmaSynonyms: N,N -Bis(2-hydroxyethyl)glycine Formula: C6H13NO4 Formula Weight: 163.17 CAS No.: 150-25-4 Purity: ≥99% (titration) Application: Recommended buffer for low temperature biochemical work. 1 Used in the preparation of stable substrate…
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ALDRICH 1-Bromo-2-chloroethane, 98%
MilliporeSigmaSynonym(s): Ethylene bromochloride; Ethylene chlorobromide Formula: ClCH2CH2Br Formula Weight: 143.41 CAS No.: 107-04-0 UN Number: UN2810 Purity: 98% Density: 1.723g/mLat 25°C(lit.) Packaging: 5, 250 g in glass bottle
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ALDRICH 1,2-Butanediol, 98%
MilliporeSigmaSynonym(s): 1,2-Butylene glycol Formula: CH3CH2CH(OH)CH2OH Formula Weight: 90.12 CAS No.: 584-03-2 Purity: 98% Density: 1.006g/mLat 25°C(lit.) Packaging: 250 g in poly bottle
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Benzoyl bromide, 0.97
MilliporeSigmaCAS Number: 618-32-6 Formula: C7H5BrO Formula Weight: 185.02 Linear Formula: C6H5COBr MDL No.: MFCD00000112 Purity: 0.97 Boiling Point: 218-219 C(lit.) Density: 1.57 g/mL at 25 C(lit.) Refractive Index: n20/D 1.589(lit.) Beilstein Registry Number: 1855439 EC Number: …
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Synonym(s): 1,1′-Iminodi-2-propanol; Diisopropanolamine Formula: NH[CH2CH(OH)CH3]2 Formula Weight: 133.19 CAS No.: 110-97-4 Purity: ≥98.0% (T) Density: 1.004g/mLat 25°C(lit.) Packaging: 250 g in poly bottle
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Synonym(s): 5-Norbornene-2,3-dicarboxylic anhydride Formula: C9H8O3 Formula Weight: 164.16 CAS No.: 826-62-0 Purity: ≥95.0% Packaging: 250 g in glass bottle
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Boron tribromide, ReagentPlus(R), 99.9%
MilliporeSigmaSynonyms: Tribromoboron CAS Number: 10294-33-4 Formula: BBr3 Formula Weight: 250.52 Linear Formula: BBr3 MDL No.: MFCD00011312 Purity: 0.999 Boiling Point: ~90 C(lit.) Melting Point: -46 C (lit.) Density: 2.60 g/mL at 20 C(lit.) EC Number: 233-657-9 UNSPSC Code: …
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Synonym(s): BMIMCl Formula: C8H15ClN2 Formula Weight: 174.67 CAS No.: 79917-90-1 UN Number: UN2811 Purity: ≥98.0% (HPLC) Other Notes: Use of this salt (bmim) Cl - and AlCl 3 for Friedel-Crafts alkylation 1 Packaging: 5, 50, 250 g in…
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Benzylideneacetone For Synthesis
MilliporeSigmaCAS No.: 122-57-6 Solubility: 1.3 g/l (20°C) Melting Point: 38 - 41°C Molar Mass: 146.19 g/mol Boiling Point: 261°C (1013 hPa) Vapor Pressure: Density: 1.008 g/cm3 (47°C)
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ALDRICH Benzyltrimethylammonium chloride, 97%
MilliporeSigmaFormula: C6H5CH2N(Cl)(CH3)3 Formula Weight: 185.69 CAS No.: 56-93-9 UN Number: UN2811 Purity: 97% Packaging: 50, 250 g in poly bottle