Reagents, D, 500 mL, Reagents
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Dibutylamine, >=99.5%
MilliporeSigmaCAS Number: 111-92-2 Formula: C8H19N Formula Weight: 129.24 Linear Formula: (CH3CH2CH2CH2)2NH MDL No.: MFCD00009429 Purity: >=99.5% Boiling Point: 159 C(lit.) Melting Point: -62 C (lit.) Density: 0.767 g/mL at 25 C(lit.) Refractive Index: n20/D 1.417(lit.) Beilstein…
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Synonyms: DMSO; Methyl sulfoxide Formula: (CH3)2SO Formula Weight: 78.13 CAS No.: 67-68-5 Purity: ≥99.5% (GC) Density: 1.10 g/mL(lit.) Caution: Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming…
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Dysprosium, plasma standard solution, Specpure r, Dy 1000µg/ml
Thermo Scientific ChemicalsFormula: Dy2O3 in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not breathe…
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Di-n-butylamine, 98+%
Thermo Scientific ChemicalsFormula: C8H19N Formula weight: 129.25 Purity: 98+% CAS Number: 111-92-2 UN Number: UN2248 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2921.19 Hazard Statements: H226-H302-H312-H332 Flammable liquid and vapour. Harmful if swallowed. Harmful in contact with…
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DIC, purum, >=98.0% (GC)
MilliporeSigmaSynonyms: N,N'-Diisopropylcarbodiimide CAS Number: 693-13-0 Formula: C7H14N2 Formula Weight: 126.2 Linear Formula: (CH3)2CHN=C=NCH(CH3)2 MDL No.: MFCD00065689 Purity: >=98.0% (GC) Boiling Point: 145-148 C(lit.) Density: 0.815 g/mL at 20 C(lit.); 0.815 g/mL at 20 C …
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1,4-Dioxane, ACS, 99+%
Thermo Scientific ChemicalsFormula: C4H8O2 Formula weight: 88.11 Purity: 99+% CAS Number: 123-91-1 UN Number: UN1165 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2932.99 Hazard Statements: H225-H351-H319-H335 Highly flammable liquid and vapour. Suspected of causing cancer. Causes…
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1,3-Diaminopropane, 98%
Thermo Scientific ChemicalsSynonym(s): 1,3-Propanediamine, Trimethylenediamine Formula: H2N(CH2)3NH2 Formula weight: 74.13 Purity: 98% CAS Number: 109-76-2 UN Number: UN2734 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2921.29 Hazard Statements: H310-H314-H318-H226-H302 Fatal in…
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Synonym(s): DME; DMEM Application: Dulbecco′s Modified Eagle′s Medium (DMEM) is a modification of Basal Medium Eagle (BME) that contains four-fold concentrations of the amino acids and vitamins. The original formulation contained 1000 mg/L of glucose and was used to culture…
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Dibutylamine, BAKER ANALYZED Reagent
Avantor - J.T.Baker®Formula: (CH3CH2CH2CH2)2NH Formula Weight: 129.25 CAS Number: 111-92-2 Specific Gravity: 1L = .76 Kg Flash Point: 47° C
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Dimethyl sulfoxide, ACS, 99.9% min
Thermo Scientific ChemicalsSynonym(s): Methyl sulfoxide Formula: C2H6OS Formula weight: 78.13 Purity: 99.9% min CAS Number: 67-68-5 Harmonized Tariff Code: 2930.90 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P210-P280-P370+P378a-P403+P235-P501a Keep away from…
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ALDRICH Dibutyl phthalate, 99%
MilliporeSigmaDibutyl phthalate (DBP) is most commonly used as a plasticizer in a variety of household products. It has the ability to leach and evaporate into the environment while using or disposing of these products. Therefore, studies are being conducted to assess its toxic and apoptotic effects. Studies…
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1,2-Dichloroethane, ACS, 99+%
Thermo Scientific ChemicalsSynonym(s): EDC, Ethylene chloride Formula: ClCH2CH2Cl Formula weight: 98.96 Purity: 99+% CAS Number: 107-06-2 UN Number: UN1184 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2903.15 Hazard Statements: H225-H350-H302-H315-H319-H335 Highly flammable liquid…
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DNA-Erase™
MP BiomedicalsDNA-Erase™ is a non-alkaline, non-corrosive and non-carcinogenic cleansing solution that is highly active against DNA contamination and is intended for use at PCR workstations for eliminating PCR artifacts from all laboratory surfaces, including benchtops, apparatus and pipettors. Presence of…
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Synonym(s): DME/F-12, 1:1 mixture General description: This DMEM F-12 Ham medium differs from the original formula, because it is supplemented with L-alanyl-L-glutamine dipeptide. Glutamine is notoriously unstable in cell culture. This dipeptide provides a more stable form of glutamine for use…
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Diethylene glycol, puriss. p.a., =99.0% (GC), colorless
MilliporeSigmaSynonyms: 2,2′-Oxydiethanol; 2-Hydroxyethyl ether; Bis(2-hydroxyethyl) ether; Diglycol Formula: (HOCH2CH2)2O Formula Weight: 106.12 CAS No.: 111-46-6 Purity: ≥99.0% (GC) Density: 1.116 g/mL at 20 °C; 1.118 g/mL at 25 °C(lit.)
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Diethylamine, Reagent
Spectrum ChemicalGrade: Reagent CAS No.: 109-89-7 UN No.: UN1154 Class: 3 (8) Pkg. Group: PG II
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Diisopropylamine, >=99.5%
MilliporeSigmaSynonyms: DIPA CAS Number: 108-18-9 Formula: C6H15N Formula Weight: 101.19 Linear Formula: (CH3)2CHNHCH(CH3)2 MDL No.: MFCD00008862 Purity: >=99.5% Boiling Point: 84 C(lit.) Melting Point: -61 C (lit.) Density: 0.722 g/mL at 25 C(lit.) Refractive Index: n20/D…
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2,2-Dimethoxypropane For Synthesis
MilliporeSigmaCAS No.: 77-76-9 UN No.: UN1993 Solubility: 180 g/l (20°C) Melting Point: -47°C Molar Mass: 104.15 g/mol Boiling Point: 80°C Vapor Pressure: 60 hPa (16°C) Flash Point: -10°C Refractive Index: -10°C Explosion Limit: 6 - 31 %(V) Density: 0.85 g/cm3 (20°C)
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Diethyl sulfate, 98%
Thermo Scientific ChemicalsSynonym(s): Sulfuric acid diethyl ester Formula: (CH3CH2O)2SO2 Formula weight: 154.19 Purity: 98% CAS Number: 64-67-5 UN Number: UN1594 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2920.90 Hazard Statements: H340-H350-H314-H302-H312-H332 May cause…
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Diethylene glycol dimethyl ether, 99%, stab. with 100ppm BHT
Thermo Scientific ChemicalsSynonym(s): Bis(2-methoxyethyl) ether, Diglyme Formula: C6H14O3 Formula weight: 134.18 Purity: 99%, stab. with 100ppm BHT CAS Number: 111-96-6 UN Number: UN3271 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2909.49 Hazard Statements: H360-H226 May damage…
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Synonym(s): DME; DMEM Application: Fully supplemented liquid form of the original Dulbecco's formulation, with one key exception. Pyridoxal, which is an aldehyde, has been replaced with pyridoxine. This modification has been shown to improve the stability of the medium. General description: …
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Diethylene glycol dibutyl ether, 99+%
Thermo Scientific ChemicalsSynonym(s): Dibutyl carbitol, Butyl diglyme Formula: [CH3(CH2)3OCH2CH2]2O Formula weight: 218.74 Purity: 99+% CAS Number: 112-73-2 Harmonized Tariff Code: 2909.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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Dichloromethane, 99+%, stab. with ca. 50ppm 2-methyl-2-butene
Thermo Scientific ChemicalsSynonym(s): DCM, Methylene chloride Formula: CH2Cl2 Formula weight: 84.93 Purity: 99+%, stab. with ca. 50ppm 2-methyl-2-butene CAS Number: 75-09-2 UN Number: UN1593 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2903.12 Hazard Statements: H351 Suspected…
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Dibutyl Phthalate
Spectrum ChemicalDIBUTYL PHTHALATE is sometimes used as a plasticizer and is soluble in ether, alcohol and benzene. It is also used as an additive in printing inks or adhesives. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically…
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2-(Dimethylamino)ethyl acrylate, 98%, stab. with ca 0.1% 4-methoxyphenol
Thermo Scientific ChemicalsSynonym(s): Acrylic acid 2-(dimethylamino)ethyl ester, DMAEA Formula: C7H13NO2 Formula weight: 143.19 Purity: 98%, stab. with ca 0.1% 4-methoxyphenol CAS Number: 2439-35-2 UN Number: UN3302 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2922.50 Hazard…
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Diethylene glycol monoethyl ether acetate, 99%
Thermo Scientific ChemicalsSynonym(s): 2-(2-Ethoxyethoxy)ethyl acetate Formula: CH3CO2(CH2CH2O)2C2H5 Formula weight: 176.21 Purity: 99% CAS Number: 112-15-2 Harmonized Tariff Code: 2915.39 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: …
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Dimethyl Sulfate, Reagent
Spectrum ChemicalGrade: Reagent CAS No.: 77-78-1 UN No.: UN1595 Class: 6.1 (8) Pkg. Group: PG I
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Diethylamine, >=99.5%
MilliporeSigmaCAS Number: 109-89-7 Formula: C4H11N Formula Weight: 73.14 Linear Formula: (C2H5)2NH MDL No.: MFCD00009032 Purity: >=99.5% Boiling Point: 55 C(lit.) Melting Point: -50 C (lit.) Density: 0.707 g/mL at 25 C(lit.) Refractive Index: n20/D 1.385(lit.) Beilstein Registry…
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Diethylenetriamine, 99%
Thermo Scientific ChemicalsSynonym(s): N-(2-Aminoethyl)-1,2-ethanediamine Formula: C4H13N3 Formula weight: 103.17 Purity: 99% CAS Number: 111-40-0 UN Number: UN2079 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2921.29 Hazard Statements: H314-H302-H312-H317 Causes severe skin burns…