Reagents, D, 100 g, Containers
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Diethyl phenylmalonate, 98%
MilliporeSigmaCAS No.: 83-13-6 Formula: C13H16O4 Formula Weight: 236.26 Linear Formula: C6H5CH(COOC2H5)2 MDL No.: MFCD00009144 Purity: 0.98 Boiling Point: 170-172 °C/14 mmHg(lit.) Melting…
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2,3-Dichlorophenylhydrazine hydrochloride, 97%
Thermo Scientific ChemicalsFormula: C6H6Cl2N2 HCl Formula weight: 213.49 Purity: 97% CAS Number: 21938-47-6 Harmonized Tariff Code: 2928.00 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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1,3-Diphenylacetone, 98+%
Thermo Scientific ChemicalsSynonym(s): Dibenzyl ketone, 1,3-Diphenyl-2-propanone Formula: C15H14O Formula weight: 210.28 Purity: 98+% CAS Number: 102-04-5 Harmonized Tariff Code: 2914.39
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ALDRICH 2,4-Dinitrophenylhydrazine, reagent grade, 97%
MilliporeSigmaFormula: (O2N)2C6H3NHNH2 Formula Weight: 198.14 CAS No.: 119-26-6 Purity: 97% Application: Reagent for the determination of aldehydes 1 and ketones. 2, 3 Also employed in cyclocondensations to pyrazoles. 4 Packaging: 25,…
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Dimethyl itaconate, 97%
Thermo Scientific ChemicalsSynonym(s): Dimethyl methylenesuccinate, Itaconic acid dimethyl ester Formula: C7H10O4 Formula weight: 158.16 Purity: 97% CAS Number: 617-52-7 Harmonized Tariff Code: 2917.19
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ALDRICH 1,10-Dibromodecane, 97%
MilliporeSigmaSynonym(s): Decamethylene dibromide Formula: Br(CH2)10Br Formula Weight: 300.07 CAS No.: 4101-68-2 Purity: 97% Density: 1.335g/mLat 25°C(lit.) Packaging: 100 g in glass bottle
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3,3'-Diaminobenzidine, 99%
Thermo Scientific ChemicalsSynonym(s): DAB, 3,3',4,4'-Tetraaminobiphenyl Formula: C12H14N4 Formula weight: 214.27 Purity: 99% CAS Number: 91-95-2 Harmonized Tariff Code: 2921.59 Hazard Statements: H350-H341 May cause cancer. Suspected of causing genetic defects. Precautionary Statements: …
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2,4-Dichlorobenzyl alcohol, 99%
Thermo Scientific ChemicalsFormula: C7H6Cl2O Formula weight: 177.03 Purity: 99% CAS Number: 1777-82-8 Harmonized Tariff Code: 2906.29 Hazard Statements: H318 Causes serious eye damage. Precautionary Statements: P280i-P305+P351+P338-P337+P313 Wear eye/face protection. IF IN EYES: Rinse cautiously with…
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2,4'-Dibromoacetophenone, >98%
MilliporeSigmaSynonyms: 4'-Bromophenacyl bromide CAS Number: 99-73-0 Formula: C8H6Br2O Formula Weight: 277.94 Linear Formula: BrC6H4COCH2Br MDL No.: MFCD00000200 Purity: >98% Melting Point: 108-110 C (lit.) Beilstein Registry Number: 607604 EC Number: 202-783-6 UNSPSC Code: …
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4-(Dimethylamino)cinnamaldehyde ; >/= 99% (HPLC)
AFG BioscienceSynonyms: (2e)-3-[4-(Dimethylamino)phenyl]prop-2-enal Purity Limit: ≥ 99% (HPLC) CAS No.: 6203-18-5 Molecular Formula: C11H13NO Molecular Weight: 175.2 MDL No.: MFCD00007002 Appearance: Yellow to orange powder Storage Temperature: Store at 0-8 °C Warnings: Irritant!
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Dowex® 1X2 chloride form, chloride form, 100-200 mesh
MilliporeSigmaCAS No.: 69011-19-4 Application: Strongly basic (type I) anion exchange resin for food & drug processing; meets requirements of FDA Food Additive Regulation 21 CFR 173.25 Features and Benefits: strongly basic anion. Other Notes: This ion-exchange resin has not been specially processed…
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1,4-Dibromo-2-fluorobenzene, 98%
Thermo Scientific ChemicalsFormula: C6H3Br2F Formula weight: 253.91 Purity: 98% CAS Number: 1435-52-5 Harmonized Tariff Code: 2903.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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ALDRICH Dimethyl sulfoxide-d6, 99.5 atom % D
MilliporeSigmaSynonyms: (Methyl sulfoxide)-d6; DMSO-d6; Hexadeuterodimethyl sulfoxide Formula: (CD3)2SO Formula Weight: 84.17 CAS No.: 2206-27-1 Density: 1.190 g/mL at 25 °C(lit.) Packaging: 10 g in ampule Packaging: 50, 100, 250 g in glass bottle
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Diethoxymethylvinylsilane, 97%
Thermo Scientific ChemicalsSynonym(s): Vinylmethyldiethoxysilane Formula: C7H16O2Si Formula weight: 160.29 Purity: 97% CAS Number: 5507-44-8 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H225-H315-H319-H335 Highly flammable liquid and…
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2,3-Dimethylmaleic anhydride, 99% (GC)
AFG BioscienceCAS # 766-39-2 Synonyms: 3,4-Dimethyl-2,5-dihydrofuran-2,5-dione3,4-Dimethyl-2,5-furandione MDL No.: MFCD00005523 Melting Point: 93-96 °C Molecular Formula: C6H6O3 Molecular Weight: 126.11 Purity Limit: 99% (GC) Storage Temp: Store at 0-8°C Appearance: White crystalline powder
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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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Di-n-octyl sulfide, 97%
Thermo Scientific ChemicalsSynonym(s): n-Octyl sulfide Formula: [CH3(CH2)7]2S Formula weight: 258.51 Purity: 97% CAS Number: 2690-08-6 Harmonized Tariff Code: 2930.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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ALDRICH 1,6-Dibromohexane, 96%
MilliporeSigmaSynonym(s): Hexamethylene dibromide Formula: Br(CH2)6Br Formula Weight: 243.97 CAS No.: 629-03-8 UN Number: UN2810 Purity: 96% Density: 1.586g/mLat 25°C(lit.) Packaging: 25, 100, 500 g in glass bottle
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1,6-Diiodohexane, 98%, stab. with copper
Thermo Scientific ChemicalsSynonym(s): Hexamethylene diiodide Formula: I(CH2)6I Formula weight: 337.97 Purity: 98%, stab. with copper CAS Number: 629-09-4 Harmonized Tariff Code: 2903.19 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …
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2,5-Dibromothiophene, 95%
MilliporeSigmaCAS No.: 3141-27-3 Formula: C4H2Br2S Formula Weight: 241.93 Linear Formula: C4H2Br2S MDL No.: MFCD00005420 Purity: 0.95 Boiling Point: 211 °C(lit.) Melting Point: −6 °C(lit.) …
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1-Dodecanol, reagent grade, 98%
MilliporeSigmaSynonyms: Alcohol C12; Dodecyl alcohol; Lauryl alcohol Formula: CH3(CH2)11OH Formula Weight: 186.33 CAS No.: 112-53-8 Purity: 98% Density: 0.833 g/mL at 25 °C(lit.) Packaging: 100, 500 g in poly bottle Packaging: 3 kg in poly bottle
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3,3'-Diaminobenzidine ; >/= 99% (assay)
AFG BioscienceSynonyms: 3,3',4,4'-Biphenyltetramine Purity Limit: ≥ 99% (assay) CAS No.: 91-95-2 Molecular Formula: C12H14N4 Molecular Weight: 214.27 MDL No.: MFCD00007725 Appearance: Off-white to brown solid Melting Point: 173-182 ºc Storage Temperature: Store at 0-8°C
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ALDRICH Dimethyl sulfone, 98%
MilliporeSigmaSynonym(s): Methyl sulfone Formula: (CH3)2SO2 Formula Weight: 94.13 CAS No.: 67-71-0 Purity: 98% Other Notes: Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. …
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Dimethyl acetone-1,3-dicarboxylate, 97%
Thermo Scientific ChemicalsSynonym(s): Acetone-1,3-dicarboxylic acid dimethyl ester, Dimethyl 3-oxoglutarate Formula: C7H10O5 Formula weight: 174.16 Purity: 97% CAS Number: 1830-54-2 Harmonized Tariff Code: 2918.30 Hazard Statements: H317 May cause an allergic skin reaction. Precautionary Statements: …
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D-Biotin ; USP ; 97.5-100.5% (Titration)
AFG BioscienceSynonyms: Vitamin HD-cis-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanoic acid Grade: USP Purity Limit: 97.5-100.5% (Titration) CAS No.: 58-85-5 Molecular Formula: C10H16N2O3S Molecular Weight: 244.31 MDL No.: MFCD00005541 Appearance: White or off-white powder Melting…
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