Reagents, D, 100 g, Supplies
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Diethylaminoethyl dextran
Thermo Scientific ChemicalsSynonym(s): DEAE-Dextran CAS Number: 9015-73-0 Harmonized Tariff Code: 3913.90
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Synonyms: TRIS sulfateTris(hydroxymethyl)aminomethane hemisulfate salt Purity Limit: ≥ 99% (Titration) CAS No.: 6992-38-7 Molecular Formula: C4H11NO3·0.5 H2SO4 Molecular Weight: 170.17 MDL No.: MFCD00039107 Appearance: White powder Storage Temperature: Store at RT
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1,5-Diphenylcarbazide, reagent grade
MilliporeSigmaSynonyms: 1,5-Diphenylcarbohydrazide; sym.-Diphenylcarbazide Formula: C6H5NHNHCONHNHC6H5 Formula Weight: 242.28 CAS No.: 140-22-7 Storage Temperature: 2-8°C Packaging: 10, 25, 100 g in glass bottle
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Diethylaminosulfur trifluoride, 95%
Thermo Scientific ChemicalsSynonym(s): DAST Formula: C4H10F3NS Formula weight: 161.19 Purity: 95% CAS Number: 38078-09-0 UN Number: UN2920 Hazard Class: 8 Packing Group: I Harmonized Tariff Code: 2942.00 Hazard Statements: H331-H314-H318-H226 Toxic if inhaled. Causes severe skin burns and eye…
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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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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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Dichlorodimethylsilane, 99%
Thermo Scientific ChemicalsSynonym(s): Dimethyldichlorosilane, Dimethylsilyl dichloride Formula: C2H6Cl2Si Formula weight: 129.06 Purity: 99% CAS Number: 75-78-5 UN Number: UN1162 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H225-H315-H319-H335 Highly…
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1,4-Diethylbenzene, 98%
Thermo Scientific ChemicalsFormula: C10H14 Formula weight: 134.22 Purity: 98% CAS Number: 105-05-5 UN Number: UN2049 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2902.90 Hazard Statements: H226 Flammable liquid and vapour. Precautionary Statements: P273 Avoid release to the…
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Dimethyl L-tartrate, 99%
Thermo Scientific ChemicalsSynonym(s): L-Tartaric acid dimethyl ester Formula: C6H10O6 Formula weight: 178.14 Purity: 99% CAS Number: 608-68-4 Harmonized Tariff Code: 2918.13
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2,4-Dinitroaniline, 99% (dry wt.), cont. up to 15% water
Thermo Scientific ChemicalsFormula: C6H5N3O4 Formula weight: 183.12 Purity: 99% (dry wt.), cont. up to 15% water CAS Number: 97-02-9 UN Number: UN1596 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2921.42 Hazard Statements: H310-H330-H373-H302 Fatal in contact with skin. Fatal if…
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Synonym(s): Tetrahydro-2,5-dimethoxyfuran Formula: C6H12O3 Formula Weight: 132.16 CAS No.: 696-59-3 UN Number: UN1993 Purity: 98% Density: 1.02g/mLat 25°C(lit.) Packaging: 100, 500 g in glass bottle
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3,4-Dimethoxybenzylamine, 97%
Thermo Scientific ChemicalsSynonym(s): Veratrylamine Formula: C9H13NO2 Formula weight: 167.21 Purity: 97% CAS Number: 5763-61-1 UN Number: UN2735 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2922.29 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes…
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Diosgenin
Thermo Scientific ChemicalsSynonym(s): 3-^b-Hydroxy-5-spirostene, Nitogenin Formula: C27H42O3 Formula weight: 414.63 CAS Number: 512-04-9 Harmonized Tariff Code: 2932.99
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n-Docosane, 99%
Thermo Scientific ChemicalsFormula: CH3(CH2)20CH3 Formula weight: 310.61 Purity: 99% CAS Number: 629-97-0 Harmonized Tariff Code: 2901.10
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DL-Norvaline, 98%
Thermo Scientific ChemicalsSynonym(s): (+/-)-2-Aminopentanoic acid, DL-2-Aminovaleric acid Formula: C5H11NO2 Formula weight: 117.15 Purity: 98% CAS Number: 760-78-1 Harmonized Tariff Code: 2922.49
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Dextran sulfate sodium salt, MW ca >500,000
Thermo Scientific ChemicalsSynonym(s): Dextran sodium sulfate, Sodium dextran sulfate CAS Number: 9011-18-1 Harmonized Tariff Code: 3913.90
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2,5-Dichloropyridine, 99% (GC)
AFG BioscienceCAS # 16110-09-1 MDL No.: MFCD00006239 Molecular Formula: C5H3Cl2N Molecular Weight: 147.99 Purity Limit: 99% (GC) Storage Temp: Store at 0-8 °C Appearance: White to yellow solid or powder
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ALDRICH DBE-4 dibasic ester, 98%
MilliporeSigmaSynonym(s): Dimethyl succinate; Succinic acid dimethyl ester Formula: CH3OCOCH2CH2COOCH3 Formula Weight: 146.14 CAS No.: 106-65-0 Purity: 98% Density: 1.117g/mLat 25°C(lit.) Legal Information: DuPont product Packaging: 100,…
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4-(Dimethylamino)benzaldehyde ACS reagent
AFG BioscienceSynonyms: Ehrlichs reagent Grade: ACS reagent CAS No.: 100-10-7 Molecular Formula: (CH3)2NC6H4CHO Molecular Weight: 149.19 MDL No.: MFCD00003381 Appearance: White to pale yellow powder Comments: Used as derivitizing agent. Melting Point: 73-75 ºC Storage Temperature: …
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4-(Diethylamino)azobenzene, 98%
Thermo Scientific ChemicalsSynonym(s): Solvent Yellow 56, C.I. 11021 Formula: C16H19N3 Formula weight: 253.35 Purity: 98% CAS Number: 2481-94-9 Harmonized Tariff Code: 2927.00 Hazard Statements: H341 Suspected of causing genetic defects. Precautionary Statements: P281-P201-P202-P308+P313-P405-P501a …
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2'-Deoxyinosine ; 99+%
AFG BioscienceSynonyms: 2''-dI 9-(2-Deoxy-ß-D-ribofuranosyl)hypoxanthine Purity Limit: 99+% CAS No.: 890-38-0 Molecular Formula: C10H12N4O4 Molecular Weight: 252.23 MDL No.: MFCD00005762 Appearance: Crystalline Melting Point: >250°C (dec) Storage Temperature: Store at 0-8°C
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1-Dodecylamine, 98+%
Thermo Scientific ChemicalsSynonym(s): 1-Aminododecane, Laurylamine Formula: CH3(CH2)11NH2 Formula weight: 185.36 Purity: 98+% CAS Number: 124-22-1 UN Number: UN3259 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2921.19 Hazard Statements: H314-H318-H302 Causes severe skin burns and…
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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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Dodecanophenone, 97%
Thermo Scientific ChemicalsSynonym(s): Phenyl n-undecyl ketone Formula: C18H28O Formula weight: 260.42 Purity: 97% CAS Number: 1674-38-0 Harmonized Tariff Code: 2914.39
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Diphenylmethane, 99+%
Thermo Scientific ChemicalsFormula: (C6H5)2CH2 Formula weight: 168.24 Purity: 99+% CAS Number: 101-81-5 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2902.90 Risk Phrases: 50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic…
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Diphenylacetic acid, 99%
Thermo Scientific ChemicalsFormula: C14H12O2 Formula weight: 212.25 Purity: 99% CAS Number: 117-34-0 Harmonized Tariff Code: 2916.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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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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4,4'-Diaminostilbene-2,2'-disulfonic acid, 95%
Thermo Scientific ChemicalsSynonym(s): Amsonic acid Formula: C14H14N2O6S2 Formula weight: 370.41 Purity: 95% CAS Number: 81-11-8 Harmonized Tariff Code: 2921.59 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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2,6-Dinitrotoluene, 0.98
MilliporeSigmaCAS Number: 606-20-2 Formula: C7H6N2O4 Formula Weight: 182.13 Linear Formula: CH3C6H3(NO2)2 MDL No.: MFCD00007158 Purity: 0.98 Melting Point: 56-61 C (lit.) Beilstein Registry Number: 2052046 EC Number: 210-106-0 UNSPSC Code: 12352100
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n-Dodecane, 99%
Thermo Scientific ChemicalsFormula: C12H26 Formula weight: 170.34 Purity: 99% CAS Number: 112-40-3 Harmonized Tariff Code: 2901.10 Hazard Statements: H304-H227 May be fatal if swallowed and enters airways. Combustible liquid. Precautionary Statements: P210-P280-P301+P310-P405-P403+P235-P501a Keep away…