500 g, Reagents, D
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Diethyl adipate, 99%
Thermo Scientific ChemicalsSynonym(s): Adipic acid diethyl ester, Hexanedioic acid diethyl ester Formula: CH3CH2O2C(CH2)4CO2CH2CH3 Formula weight: 202.25 Purity: 99% CAS Number: 141-28-6 Harmonized Tariff Code: 2917.12
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Devarda's Alloy, Granular, Reagent
Spectrum ChemicalGrade: Reagent CAS No.: 8049-11-4 UN No.: UN3178 Class: 4.1 Pkg. Group: PG III
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1,2-Dichlorobenzene, 99%
Thermo Scientific ChemicalsSynonym(s): o-Dichlorobenzene Formula: C6H4Cl2 Formula weight: 147.00 Purity: 99% CAS Number: 95-50-1 UN Number: UN1591 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2903.91 Risk Phrases: 22-36/37/38-50/53 Harmful if swallowed. Irritating to eyes,…
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2,6-Dimethylaniline, 99%
Thermo Scientific ChemicalsSynonym(s): 2,6-Xylidine Formula: C8H11N Formula weight: 121.18 Purity: 99% CAS Number: 87-62-7 UN Number: UN1711 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2921.49 Hazard Statements: H351-H302-H312-H332-H315-H335-H227 Suspected of causing cancer.…
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2,4-Dinitrophenylhydrazine
Spectrum ChemicalCAS No.: 119-26-6 UN No.: UN1325 Class: 4.1 Pkg. Group: PG II
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Dowex® 50WX8 hydrogen form, hydrogen form, 200-400 mesh
MilliporeSigmaAmberlite(R) HPR4800 Cl hydrogen form is used as stripper resin and can be regenerated by 0.25N sulphuric acid when exhausted. Amberlite(R) HPR4800 Cl hydrogen form is used as catalyst. It is used in deionizing supernatant fraction samples for paper chromatography. Linear Structural Formula: …
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ALDRICH DL-1,2-Isopropylideneglycerol, 98%
MilliporeSigmaSynonym(s): (±)-2,2-Dimethyl-1,3-dioxolane-4-methanol; (±)-2,2-Dimethyl-4-hydroxymethyl-1,3-dioxolane; 1,2-Isopropylidene- rac -glycerol; Solketal Formula: C6H12O3 Formula Weight: 132.16 CAS No.: 100-79-8 Purity: 98% Density: …
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Dimethyl sulfoxide, 99+%
Thermo Scientific ChemicalsSynonym(s): DMSO, Methyl sulfoxide Formula: (CH3)2SO Formula weight: 78.13 Purity: 99+% 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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1,6-Diaminohexane, 98+%
Thermo Scientific ChemicalsSynonym(s): Hexamethylenediamine, 1,6-Hexanediamine Formula: C6H16N2 Formula weight: 116.21 Purity: 98+% CAS Number: 124-09-4 UN Number: UN2280 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2921.22 Hazard Statements: H314-H318-H302-H312-H335 Causes severe…
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1,5-Diphenylcarbazide, 97+%
Thermo Scientific ChemicalsSynonym(s): 1,5-Diphenylcarbohydrazide Formula: C13H14N4O Formula weight: 242.28 Purity: 97+% CAS Number: 140-22-7 Harmonized Tariff Code: 2928.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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Dimethylcarbamyl chloride, 0.98
MilliporeSigmaSynonyms: Chloroformic acid dimethyl amide; Dimethylcarbamoyl chloride CAS Number: 79-44-7 Formula: C3H6ClNO Formula Weight: 107.54 Linear Formula: (CH3)2NCOCl MDL No.: MFCD00000635 Purity: 0.98 Boiling Point: 167-168 C/775 mmHg(lit.) Melting Point: -33 C (lit.) Density: …
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Dextran, MW ca 20,000
Thermo Scientific ChemicalsFormula: (C6H10O5)n CAS Number: 9004-54-0 Harmonized Tariff Code: 3913.90
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2,4-Dichloroaniline, 99%
Thermo Scientific ChemicalsFormula: C6H5Cl2N Formula weight: 162.02 Purity: 99% CAS Number: 554-00-7 UN Number: UN3442 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2921.42 Hazard Statements: H301-H311-H331-H373 Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled. May…
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2,2'-Dihydroxybiphenyl, 99%
Thermo Scientific ChemicalsSynonym(s): o,o'-Biphenol, Biphenyl-2,2'-diol Formula: C12H10O2 Formula weight: 186.21 Purity: 99% CAS Number: 1806-29-7 Harmonized Tariff Code: 2907.29 Hazard Statements: H301-H319 Toxic if swallowed. Causes serious eye irritation. Precautionary Statements: …
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EMSURE® di-Sodium Hydrogen Phosphate Anhydrous For Analysis
MilliporeSigmaSynonyms: Sodium phosphate dibasic; sec-Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphate; Sodium hydrogenphosphate Molecular Formula: HNa2O4P Molecular Weight: 141.96 Linear Structural Formula: Na2HPO4 MDL Number: MFCD00003496 Purity: >=99.0%…
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D-(+)-Maltose monohydrate, 95%
Thermo Scientific ChemicalsSynonym(s): 4-O-^a-Glucopyranosyl-D-glucose monohydrate Formula: C12H22O11 H2O Formula weight: 360.32 (342.30anhy) Purity: 95% CAS Number: 6363-53-7 Harmonized Tariff Code: 1702.90
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Dextrose, Monohydrate, Powder
Avantor - J.T.Baker®Formula: C6H12O6H2O Formula Weight: 198.17 CAS Number: 5996-10-1 Synonym(s): D-glucose, monohydrate
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1,3-Dibromo-5,5-dimethylhydantoin, 0.98
MilliporeSigmaSynonyms: Dibromantin Molecular Formula: C5H6Br2N2O2 Molecular Weight: 285.92 Linear Structural Formula: C5H6Br2N2O2 MDL Number: MFCD00003189 Purity: 98% Melting Point: 197-199 C (dec.) (lit.) Application: Useful in aromatic bromination of…
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DL-Asparagine monohydrate, >=99.0% (NT)
MilliporeSigmaCAS No.: 3130-87-8 Synonyms: (±)-2-Aminosuccinic acid 4-amide; DL-Aspartic acid 4-amide Formula: C4H8N2O3 ¬? H2O Formula Weight: 150.13 Linear Formula: NH2COCH2CH(NH2)COOH ¬? H2O …
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Diphenyl ether, 99%
Thermo Scientific ChemicalsSynonym(s): Phenyl ether, Diphenyl oxide Formula: C12H10O Formula weight: 170.21 Purity: 99% CAS Number: 101-84-8 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2909.30 Hazard Statements: H319 Causes serious eye irritation. Precautionary…
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Celite® 545, BAKER ANALYZED Reagent
Avantor - J.T.Baker®Synonyms: Diatomaceous Earth, Diatomaceous silica. CAS Number: 68855-54-9 For use in pesticide residue analysis after petroleum ether extraction.
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ALDRICH Dimethylamine hydrochloride, 99%
MilliporeSigmaFormula: (CH3)2NH · HCl Formula Weight: 81.54 CAS No.: 506-59-2 Purity: 99% Packaging: 100, 500 g in poly bottle
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1,3-Dichloroacetone, 96%
Thermo Scientific ChemicalsSynonym(s): 1,3-Dichloro-2-propanone Formula: C3H4Cl2O Formula weight: 126.97 Purity: 96% CAS Number: 534-07-6 UN Number: UN2649 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2914.70 Hazard Statements: H300-H310-H330-H314-H318-H341 Fatal if swallowed.…
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3,3'-Diamino-N-methyldipropylamine, 0.96
MilliporeSigmaCAS Number: 105-83-9 Formula: C7H19N3 Formula Weight: 145.25 Linear Formula: CH3N(CH2CH2CH2NH2)2 MDL No.: MFCD00008217 Purity: 0.96 Boiling Point: 110-112 C/6 mmHg(lit.) Density: 0.901 g/mL at 25 C(lit.) Refractive Index: n20/D 1.4725(lit.) EC Number: 203-336-8 UNSPSC…
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DL-Threonine, 99%
Thermo Scientific ChemicalsSynonym(s): (+/-)-2-Amino-3-hydroxybutyric acid, H-DL-Thr-OH Formula: C4H9NO3 Formula weight: 119.12 Purity: 99% CAS Number: 80-68-2 Harmonized Tariff Code: 2922.50