Reagents, B, 250 mg, UN3261
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Benzofurazan-4-sulfonyl chloride, 97%
Thermo Scientific ChemicalsFormula: C6H3ClN2O3S Formula weight: 218.61 Purity: 97% CAS Number: 114322-14-4 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2934.99 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …
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Bis(cyclopentadienyl)tungsten dichloride, 99%
Thermo Scientific ChemicalsFormula: C10H10Cl2W Formula weight: 384.95 Purity: 99% CAS Number: 12184-26-8 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2931.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …
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Benzo[b]thiophene-3-sulfonyl chloride, 97%
Thermo Scientific ChemicalsSynonym(s): Thianaphthene-3-sulfonyl chloride Formula: C8H5ClO2S2 Formula weight: 232.71 Purity: 97% CAS Number: 18494-87-6 UN Nu
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Benzothiazole-2-carbonyl chloride, 95%
Thermo Scientific ChemicalsFormula: C8H4ClNOS Formula weight: 197.64 Purity: 95% CAS Number: 67748-61-2 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2934.20 Risk Phrases: 34 Causes burns. Safety Phrases: 26-45-36/37/39 In case of contact with eyes, rinse…