Reagents, D, 1 kg
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2,4-Dinitrophenol, moistened with water, >=98.0%
MilliporeSigmaSynonyms: alpha-Dinitrophenol; 2,4-DNP; DNP CAS Number: 51-28-5 Formula: C6H4N2O5 Formula Weight: 184.11 Linear Formula: (O2N)2C6H3OH MDL No.: MFCD00007115 Purity: >=98.0% Melting Point: 108-112 C (lit.) Beilstein Registry Number: 1246142 UNSPSC Code: 12352100 …
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3,4-Dimethoxybenzophenone, 99%
AFG BioscienceCAS # 4038-14-6 Synonyms: (3,4-Dimethoxyphenyl)phenyl-methanone MDL No.: MFCD00075875 Melting Point: 52-57 ºC Molecular Formula: C15H14O3 Molecular Weight: 242.27 Purity Limit: 99% Storage Temp: Store at 0-8°C Appearance: White crystalline powder
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Dimethyl adipate, 99%
Thermo Scientific ChemicalsSynonym(s): Adipic acid dimethyl ester, Hexanedioic acid dimethyl ester Formula: CH3O2C(CH2)4CO2CH3 Formula weight: 174.20 Purity: 99% CAS Number: 627-93-0 Harmonized Tariff Code: 2917.12
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1,2:5,6-Di-o-isopropylidene-alpha-D-allofuranose, 99% (HPLC)
AFG BioscienceCAS # 2595-05-3 Synonyms: 1,2,5,6-Di-o-isopropylidene-a-D-allofuranose MDL No.: MFCD00135634 Melting Point: 73-76 °C Molecular Formula: C12H20O6 Molecular Weight: 260.28 Optical Rotation: [a]D20 = +33.5 to +38.5º (C=1 in CHCl3) Purity Limit: 99% (HPLC) Storage Temp: Store at 0-8…
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2,4-Dichlorophenoxyacetic acid, 98%
Thermo Scientific ChemicalsSynonym(s): 2,4-D Formula: C8H6Cl2O3 Formula weight: 221.04 Purity: 98% CAS Number: 94-75-7 Harmonized Tariff Code: 2918.99 Hazard Statements: H318-H302-H312-H317-H335 Causes serious eye damage. Harmful if swallowed. Harmful in contact with skin. May cause an allergic skin…
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ALDRICH Drying pearls Orange,
MilliporeSigmaSynonym(s): Aluminum silicate; Silica gel orange; Aluminosilicate CAS No.: 1327-36-2 General description: from orange to colorless after moisture absorption Packaging: 500 g in poly bottle
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2,4-Diaminotoluene, 98%
Thermo Scientific ChemicalsSynonym(s): 4-Methyl-1,3-phenylenediamine, 2,4-Toluenediamine Formula: C7H10N2 Formula weight: 122.17 Purity: 98% CAS Number: 95-80-7 UN Number: UN1709 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2921.51 Hazard Statements: …
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Diethyl sulfate, 0.98
MilliporeSigmaSynonyms: Ethyl sulfate; Sulfuric acid diethyl ester CAS Number: 64-67-5 Formula: C4H10O4S Formula Weight: 154.18 Linear Formula: (C2H5O)2SO2 MDL No.: MFCD00009099 Purity: 0.98 Boiling Point: 208 C(lit.) Melting Point: -24 C (lit.) Density: 1.177 g/mL at 25 C(lit.) …
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2,4-Dichlorobenzoic acid, 98%
Thermo Scientific ChemicalsFormula: C7H4Cl2O2 Formula weight: 191.01 Purity: 98% CAS Number: 50-84-0 Harmonized Tariff Code: 2916.39 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements:…
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Diethyl phthalate, 99%
Thermo Scientific ChemicalsSynonym(s): Benzene-1,2-dicarboxylic acid diethyl ester, Phthalic acid diethyl ester Formula: C12H14O4 Formula weight: 222.24 Purity: 99% CAS Number: 84-66-2 Harmonized Tariff Code: 2917.34 Hazard Statements: H361 Suspected of damaging fertility or the unborn child. …
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n-Decyl acetate, 98%
Thermo Scientific ChemicalsSynonym(s): Acetic acid n-decyl ester Formula: CH3CO2(CH2)9CH3 Formula weight: 200.32 Purity: 98% CAS Number: 112-17-4 Harmonized Tariff Code: 2915.39
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Dimethyl succinate, 98+%
Thermo Scientific ChemicalsSynonym(s): Butanedioic acid dimethyl ester, Succinic acid dimethyl ester Formula: C6H10O4 Formula weight: 146.14 Purity: 98+% CAS Number: 106-65-0 Harmonized Tariff Code: 2917.19 Hazard Statements: H319-H227 Causes serious eye irritation. Combustible liquid. Precautionary…
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D-Histidine ; >/= 99%
AFG BioscienceSynonyms: D-His-OH Purity Limit: ≥ 99% CAS No.: 351-50-8 Molecular Formula: C6H9N3O2 Molecular Weight: 155.2 MDL No.: MFCD00065963 Appearance: White crystalline powder Optical Rotation: +36.5º to +38.5º (C=1 in H2O) Storage Temperature: Store at 0-8°C
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DL-Glutamic acid monohydrate >=98% (TLC)
MilliporeSigmaSynonym(s): (±)-2-Aminoglutaric acid; (±)-2-Aminopentanedioic acid Empirical Formula: C5H9NO4 -+ H2O Linear Formula: HOOCCH2CH2CH(NH2)COOH -+ H2O Formula Weight: 165.14 MDL Number: …
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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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D-(+)-Trehalose Dihydrate
MP BiomedicalsD-(+)-Trehalose dihydrate is a natural alpha-linked non –reducing disaccharide formed by an α,α-1,1-glucoside bond between two α-glucose units which yields 2 moles of D-glucose upon acid hydrolysis. Has 90% of the calorific content of sucrose. Inhibits polyglutamine-mediated…
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Diethylamine hydrochloride, 99%
Thermo Scientific ChemicalsSynonym(s): Diethylammonium chloride Formula: (CH3CH2)2NH HCl Formula weight: 109.60 Purity: 99% CAS Number: 660-68-4 Harmonized Tariff Code: 2921.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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Dowex r 1X2 100-200 (Cl)
Thermo Scientific ChemicalsCAS Number: 9085-42-1 Harmonized Tariff Code: 3914.00
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1,4-Dihydroxyanthraquinone, 96%
Thermo Scientific ChemicalsSynonym(s): C.I. 58050, Quinizarin Formula: C14H8O4 Formula weight: 240.21 Purity: 96% CAS Number: 81-64-1 Harmonized Tariff Code: 2914.69
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1,4-Dithiothreitol (DTT, Cleland's Reagent), ULTRAPURE BIOREAGENT
Avantor - J.T.Baker®Formula: HSCH2(CHOH)2CH2SH Formula Weight: 154.25 CAS Number: 3483-12-3
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D-Fructose, 99%
Thermo Scientific ChemicalsSynonym(s): D-Levulose Formula: C6H12O6 Formula weight: 180.16 Purity: 99% CAS Number: 57-48-7 Harmonized Tariff Code: 1702.50
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DCC, 0.99
MilliporeSigmaSynonyms: N,N'-Dicyclohexylcarbodiimide CAS Number: 538-75-0 Formula: C13H22N2 Formula Weight: 206.33 Linear Formula: C6H11N=C=NC6H11 MDL No.: MFCD00011659 Purity: 0.99 Boiling Point: 122-124 C/6 mmHg(lit.) Melting Point: 34-35 C (lit.) Beilstein Registry Number: 610662 …
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Dowex r 1X8 200-400 (Cl)
Thermo Scientific ChemicalsCAS Number: 12627-85-9 Harmonized Tariff Code: 3914.00
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4,4'-Dimethyldiphenylamine ; >/= 99% (HPLC)
AFG BiosciencePurity Limit: ≥ 99% (HPLC) CAS No.: 620-93-9 Molecular Formula: C14H15N Molecular Weight: 197.28 MDL No.: MFCD00059317 Appearance: Off-white to yellow crystalline powder Melting Point: 74-82 °C Storage Temperature: Store at 0-8°C
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Dowex r 50WX8 100-200 (H)
Thermo Scientific ChemicalsCAS Number: 11119-67-8 Harmonized Tariff Code: 3914.00 Safety Phrases: 24/25 Avoid contact with skin and eyes.
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Synonym(s): 4-Amino- N,N -diethylaniline sulfate salt Formula: (C2H5)2NC6H4NH2 · H2SO4 Formula Weight: 262.33 CAS No.: 6283-63-2 Purity: ≥98.0% (T)
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4-(Dimethylamino)Benzaldehyde Gr For Analysis Reagent Ph Eur
MilliporeSigmaFormula: 4-[(CH3)2N]C6H4CHO Grade: Reag. Ph Eur CAS No.: 100-10-7 Solubility: 0.3 g/l (20°C) Melting Point: 72 - 75°C Molar Mass: 149.19 g/mol Bulk Density: 350 kg/m3 Boiling Point: 176 - 177°C (23 hPa) Flash Point: >100°C Ignition Point: 445°C Hill Formula: C9H11NO
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2,6-Di-tert-butyl-4-methylphenol, 99%
Thermo Scientific ChemicalsSynonym(s): BHT, Butylated hydroxytoluene Formula: C15H24O Formula weight: 220.36 Purity: 99% CAS Number: 128-37-0 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2907.19 Hazard Statements: H302-H319 Harmful if swallowed. Causes serious eye…
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Dimethyl maleate, 96%
Thermo Scientific ChemicalsSynonym(s): Maleic acid dimethyl ester, cis-Propenoic acid dimethyl ester Formula: C6H8O4 Formula weight: 144.13 Purity: 96% CAS Number: 624-48-6 Harmonized Tariff Code: 2917.19 Hazard Statements: H301-H311-H318-H227-H315-H335 Toxic if swallowed. Toxic in contact with skin.…