25 g, UN3077
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Promethazine (hydrochloride)
Cayman ChemicalA first generation histamine H1 receptor antagonist (Ki = 2.6 nM) that also inhibits muscarinic acetylcholine receptors (Ki = 22 nM); penetrates the CNS, depressing central H1 receptor activity, which may relate to its sedative properties.
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Ninhydrin Reagent (ACS)
GFS Chemicals2,2-Dihydroxy-1,3-indanedione;1,2,3-Indanetrione monohydrate. Indicator for amines.
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Ethyltriphenylphosphonium Bromide, 98+%
Thermo Scientific ChemicalsCAS Number: 1530-32-1 MDL: MFCD00011838 EINECS: 216-223-3 Formula: C20H20BrP Formula Weight: 371.26 Melting Point: 206-210° Flash Point: >200°(392°F) Sensitivity: Hygroscopic GHS Hazard and Precautionary…
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Manganese(II) sulfate hydrate, Puratronic r, 99.999% (metals basis)
Thermo Scientific ChemicalsFormula: MnSO4 xH2O Formula weight: 151.00(anhy) Purity: 99.999% (metals basis) CAS Number: 15244-36-7 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2833.29 Hazard Statements: H373 May cause damage to organs through prolonged or repeated…
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Crystal Violet
BeanTown ChemicalCAS: 548-62-9 EC No: 208-953-6 MDL No: MFCD00011750 RTECS: BO9000000 UN No: UN3077; Haz Class: 9; Packing Group: III Crystalline/Powder Molecular Formula: C25H30ClN3 MW: 407.99 Melting Point: 205° (decomposes)
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2-Bromo-5-hydroxybenzaldehyde, 95%
Thermo Scientific ChemicalsFormula: C7H5BrO2 Formula weight: 201.02 Purity: 95% CAS Number: 2973-80-0 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2913.00 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a …
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Copper(II) acetate monohydrate, 99.9% (metals basis)
Thermo Scientific ChemicalsFormula: C4H6CuO4 H2O Formula weight: 199.65 (181.64anhy) Purity: 99.9% (metals basis) CAS Number: 6046-93-1 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2915.29 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin…
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Azobenzene, 97+%
Thermo Scientific ChemicalsFormula: C12H10N2 Formula weight: 182.23 Purity: 97+% CAS Number: 103-33-3 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2927.00 Hazard Statements: H350-H341-H373-H302-H332 May cause cancer. Suspected of causing genetic defects. May cause…
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Cobalt(II) sulfide, 99.5% trace metals basis
BeanTown ChemicalCAS: 1317-42-6 EC No: 215-273-3 MDL No: MFCD00016032 RTECS: GG3325000 UN No: UN3077; Haz Class: 9; Packing Group: III -100 Mesh Powder Molecular Formula: CoS MW: 91.00 Melting Point: >1116°
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Copper(I) oxide, 99% trace metals basis
BeanTown ChemicalCAS: 1317-39-1 EC No: 215-270-7 MDL No: MFCD00010974 RTECS: GL8050000 UN No: UN3077; Haz Class: 9; Packing Group: III Powder Molecular Formula: Cu2O MW: 143.08 Melting Point: 1232° Density (g/mL): 6
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Cadmium selenide, 99.995% (metals basis)
Thermo Scientific ChemicalsFormula: CdSe Formula weight: 191.36 Purity: 99.995% (metals basis) CAS Number: 1306-24-7 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2842.90 Hazard Statements: H301-H331-H373 Toxic if swallowed. Toxic if inhaled. May cause damage to…
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Copper(II) acetate, anhydrous
Thermo Scientific ChemicalsFormula: Cu(OOCCH3)2 Formula weight: 181.63 CAS Number: 142-71-2 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2915.29 Hazard Statements: H318-H302 Causes serious eye damage. Harmful if swallowed. Precautionary Statements: …
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Silver sulfide, 99%
Thermo Scientific ChemicalsFormula: Ag2S Formula weight: 247.80 Purity: 99% CAS Number: 21548-73-2 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2843.29 Risk Phrases: 50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic…
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Cobalt(II) acetate tetrahydrate, ACS, 98.0-102.0%
Thermo Scientific ChemicalsFormula: C4H6CoO4 4H2O Formula weight: 249.08 (177.02anhy) Purity: 98.0-102.0% CAS Number: 6147-53-1 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2915.29 Hazard Statements: H334-H350-H360-H341-H302-H317 May cause allergy or asthma symptoms…
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Diphenylamine, ACS
Thermo Scientific ChemicalsSynonym(s): N-Phenylaniline, N-Phenylbenzenamine Formula: C12H11N Formula weight: 169.23 CAS Number: 122-39-4 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2921.44 Hazard Statements: H301-H311-H331-H373 Toxic if swallowed. Toxic in contact…
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Dibenzothiophene, 98%
Thermo Scientific ChemicalsSynonym(s): Diphenylene sulfide Formula: C12H8S Formula weight: 184.25 Purity: 98% CAS Number: 132-65-0 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2934.99 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: …
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o-Tolidine, 98%
Thermo Scientific ChemicalsSynonym(s): 4,4'-Diamino-3,3'-dimethylbiphenyl, 3,3'-Dimethylbenzidine Formula: C14H16N2 Formula weight: 212.30 Purity: 98% CAS Number: 119-93-7 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2921.59 Hazard Statements: H301-H350 Toxic if…
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Lead(II) oxide, 99.999% trace metals basis
BeanTown ChemicalCAS: 1317-36-8 EC No: 215-267-0 MDL No: MFCD00011164 RTECS: OG1750000 UN No: UN3077; Haz Class: 9; Packing Group: III Powder Linear Formula: PbO MW: 223.19 Melting Point: 886°
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Silver powder, -100 mesh, 99.95% (metals basis)
Thermo Scientific ChemicalsPurity: 99.95% (metals basis) CAS Number: 7440-22-4 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 7106.10 Risk Phrases: 50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Safety Phrases: 57-60…
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Copper(I) oxide, 99% (metals basis)
Thermo Scientific ChemicalsFormula: Cu2O Formula weight: 143.08 Purity: 99% (metals basis) CAS Number: 1317-39-1 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2825.50 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: …
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Silver p-toluenesulfonate, 98+%
Thermo Scientific ChemicalsSynonym(s): Silver tosylate, p-Toluenesulfonic acid silver salt Formula: C7H7AgO3S Formula weight: 279.07 Purity: 98+% CAS Number: 16836-95-6 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2843.29 Hazard Statements: H315-H319-H335 Causes…
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Lead(II) oxide, Puratronic r, 99.999% (metals basis)
Thermo Scientific ChemicalsFormula: PbO Formula weight: 223.19 Purity: 99.999% (metals basis) CAS Number: 1317-36-8 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2824.10 Hazard Statements: H360-H373-H302-H332 May damage fertility or the unborn child. May cause damage…
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Silver sulfate, ACS, 98.0% min.
BeanTown ChemicalCAS: 10294-26-5 EC No: 233-653-7 MDL No: MFCD00003407 UN No: UN3077; Haz Class: 9; Packing Group: III Crystalline/Powder Linear Formula: Ag2SO4 MW: 311.80 Melting Point: 652° Boiling Point: 1085° (decomposes) Density (g/mL): 5.45
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N-(9-Fluorenylmethoxycarbonyloxy)succinimide, 98%
Thermo Scientific ChemicalsSynonym(s): 9-Fluorenylmethyl N-succinimidyl carbonate, Fmoc-ONSu Formula: C19H15NO5 Formula weight: 337.34 Purity: 98% CAS Number: 82911-69-1 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2925.19 Hazard Statements: H301-H317 Toxic if…
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Cobalt(II) acetate tetrahydrate, 98%
Thermo Scientific ChemicalsFormula: C4H6CoO4 4H2O Formula weight: 249.08 (177.02anhy) Purity: 98% CAS Number: 6147-53-1 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2915.29 Hazard Statements: H334-H350-H360-H341-H302-H317 May cause allergy or asthma symptoms or…
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Trans-Azobenzene For Synthesis
MilliporeSigmaCAS No.: 103-33-3 UN No.: UN3077 Solubility: 6.4 mg/l (25°C) Melting Point: 66 - 69°C Molar Mass: 182.23 g/mol Boiling Point: 291 - 294°C (1013 hPa) Vapor Pressure: 0.00048 hPa (25°C) Flash Point: 100°C Refractive Index: 100°C Density: 1.203 g/cm3
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1,5-Diaminonaphthalene, 97%
Thermo Scientific ChemicalsSynonym(s): 1,5-Naphthalenediamine Formula: C10H10N2 Formula weight: 158.20 Purity: 97% CAS Number: 2243-62-1 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2921.59 Hazard Statements: H351 Suspected of causing cancer. Precautionary…
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2-Nitrofluorene, 98%
Thermo Scientific ChemicalsFormula: C13H9NO2 Formula weight: 211.22 Purity: 98% CAS Number: 607-57-8 UN Number: UN3077 Hazard Class: 9
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Cobalt(II) sulfate heptahydrate, Puratronic r, 99.999% (metals basis)
Thermo Scientific ChemicalsFormula: CoO4S 7H2O Formula weight: 281.10 (154.99anhy) Purity: 99.999% (metals basis) CAS Number: 10026-24-1 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2833.29 Hazard Statements: H334-H350-H360-H341-H302-H317 May cause allergy or asthma…