Purity Limit: ≥ 99% (HPLC) CAS No.: 1478-61-1 Molecular Formula: C15H10F6O2 Molecular Weight: 336.23 MDL No.: MFCD00000439 Appearance: White to off-white powder Melting Point: 157-167 ºC Storage Temperature: Store at 0-8 °C

Synonyms: Basic Brown 4 CI 21010 5,5'-[(4-Methyl-m-phenylene)bis(azo)]bis[toluene-2,4-diamine] dihydrochloride Purity Limit: ≥ 98.5% (Dyeing strength) CAS No.: 5421-66-9 Molecular Formula: C21H24N8·2HCl Molecular Weight: 461.40 MDL No.: MFCD00036386 Appearance: Brownish-black…

Formula: C11H14O2 Formula weight: 178.23 Purity: 99+% CAS Number: 98-73-7 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2916.39 Hazard Statements: H311-H331-H361-H373-H302 Toxic in contact with skin. Toxic if inhaled. Suspected of damaging…

Synonym(s): NBS Formula: C4H4BrNO2 Formula weight: 177.99 Purity: 99% CAS Number: 128-08-5 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2925.19 Hazard Statements: H301-H314-H318 Toxic if swallowed. Causes severe skin burns and eye…

Formula: BaBr2 Formula weight: 297.14 Purity: 99% CAS Number: 10553-31-8 UN Number: UN1564 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2827.59 Hazard Statements: H302-H332 Harmful if swallowed. Harmful if inhaled. Precautionary Statements: …

Formula: Bi2O3 Formula weight: 465.96 Purity: 99% CAS Number: 1304-76-3 Harmonized Tariff Code:  2825.90

Synonyms: 3',3'',5',5''-Tetrabromo-3-cresolsulfonephthalein Grade: ACS reagent CAS No.: 76-60-8 Molecular Formula: C21H14Br4O5S Molecular Weight: 698.04 MDL No.: MFCD00005874 Appearance: White to yellow solid Comments: It is used as an indicator. Melting Point: 218-219 °C …

Formula: C14H10O3 Formula weight: 226.23 Purity: 98% CAS Number: 93-97-0 Harmonized Tariff Code:  2916.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P280g-P305+P351+P338 …

Synonym(s): 2-Bromo-2'-acetonaphthone, Bromomethyl 2-naphthyl ketone Formula: C12H9BrO Formula weight: 249.11 Purity: 98% CAS Number: 613-54-7 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2914.70 Hazard Statements: H314-H318 Causes severe…

Synonym(s): Bromthymol Blue Formula: C27H28Br2O5S Formula weight: 624.39 CAS Number: 76-59-5 Harmonized Tariff Code:  2914.70

Synonyms: alpha-Chlorotoluene CAS Number: 100-44-7 Formula: C7H7Cl Formula Weight: 126.58 Linear Formula: C6H5CH2Cl MDL No.: MFCD00000889 Purity: 0.99 Boiling Point: 177-181 C(lit.) Melting Point: -43 C (lit.) Density: 1.1 g/mL at 25 C(lit.) Refractive Index: n20/D…

Synonym(s): Benzhydroxamic acid, N-Benzoylhydroxylamine Formula: C7H7NO2 Formula weight: 137.14 Purity: 99% CAS Number: 495-18-1 Harmonized Tariff Code:  2924.29 Hazard Statements: H341-H315-H319-H335 Suspected of causing genetic defects. Causes skin irritation. Causes serious…

CAS # 16817-43-9 Synonyms: 4-Chloro-3-methoxybromobenzene 4-Bromo-1-chloro-2-methoxybenzene MDL No.: MFCD00078659 Molecular Formula: C7H6BrClO Molecular Weight: 221.48 Purity Limit: 98% (HPLC) Storage Temp: Store at 0-8°C Appearance: Light yellow liquid or crystal

Synonym(s): n-Amyl bromide, n-Pentyl bromide Formula: CH3(CH2)4Br Formula weight: 151.05 Purity: 99% CAS Number: 110-53-2 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2903.39 Hazard Statements: H226-H302-H315-H319-H335 Flammable liquid…

Purity Limit: ≥ 99% (GC) CAS No.: 108-85-0 Molecular Formula: C6H11Br Molecular Weight: 163.06 MDL No.: MFCD00003819 Appearance: Clear, colorless liquid Density: 1.30 to 1.34 g/mL Storage Temperature: Store at 0-8 °C

Synonyms: Benzoic acid anhydride Purity Limit: ≥ 98% (Titration) CAS No.: 93-97-0 Molecular Formula: C14H10O3 Molecular Weight: 226.23 MDL No.: MFCD00003073 Appearance: White to off-white crystalline powder Density: 1.199 g/mL at 25 °C Melting Point: 39-50 °C Storage…

Synonym(s): Di(2-hydroxyethyl) disulfide, 2,2'-Dithiodiethanol Formula: C4H10O2S2 Formula weight: 154.24 Purity: tech. 90% CAS Number: 1892-29-1 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H301-H318 Toxic if…

Synonym(s): alpha,alpha,alpha,alpha',alpha',alpha'-Hexafluoro-m-xylene Formula: C8H4F6 Formula weight: 214.11 Purity: 98+% CAS Number: 402-31-3 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2903.99 Hazard Statements: H226-H315-H319-H335 …

Formula: BaH2O2 8H2O Formula weight: 315.48 (171.36anhy) Purity: 98+% CAS Number: 12230-71-6 UN Number: UN3262 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2816.40 Hazard Statements: H314-H318-H302-H332 Causes severe skin burns and eye damage. Causes serious…

Formula: BN (hexagonal) Formula weight: 24.82 Purity: 99.5% (metals basis) CAS Number: 10043-11-5 Harmonized Tariff Code:  2850.00 Hazard Statements: H319-H335 Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

Synonyms: Boc-D-Val-OH Purity Limit: 99% CAS No.: 22838-58-0 Molecular Formula: C10H19NO4 Molecular Weight: 217.3 MDL No.: MFCD00038282 Optical Rotation: -26° (c=1% EtOH) Storage Temperature: Store at 0-8°C

Synonym(s): 4-Carboxyphthalic anhydride, Trimellitic anhydride Formula: C9H4O5 Formula weight: 192.13 Purity: 97% CAS Number: 552-30-7 Harmonized Tariff Code:  2917.39 Hazard Statements: H334-H318-H335-H317 May cause allergy or asthma symptoms or breathing difficulties if…

Synonym(s): 2-Aminoethyl bromide hydrobromide Formula: BrCH2CH2NH2 HBr Formula weight: 204.90 Purity: 98+% CAS Number: 2576-47-8 Harmonized Tariff Code:  2921.19 Hazard Statements: H301-H315-H319-H317-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye…

Synonyms: Boc-L-Cys(pMeBzl)-OH Purity Limit: ≥ 98% (HPLC) CAS No.: 61925-77-7 Molecular Formula: C16H23NO4S Molecular Weight: 325.4 MDL No.: MFCD00038517 Appearance: White powder Melting Point: 68-92 °C Optical Rotation: [a]D20 = -42 ± 3º (C=1 in AcOH) Storage…

Synonyms: 5-(Benzyloxy)-1H-indole-3-carbaldehyde 5-Benzyloxy-3-formylindole Purity Limit: ≥ 98% (HPLC) CAS No.: 6953-22-6 Molecular Formula: C16H13NO2 Molecular Weight: 251.28 MDL No.: MFCD00014562 Appearance: Yellowish powder Melting Point: 233-239 °C Storage…

Synonym(s): BHA, Butylated hydroxyanisole Formula: C11H16O2 Formula weight: 180.25 Purity: 96% CAS Number: 25013-16-5 Harmonized Tariff Code:  2909.50 Hazard Statements: H301-H351 Toxic if swallowed. Suspected of causing cancer. Precautionary Statements: …

Formula: Cu Sn 90 10 wt Purity: 99.0% (metals basis) Harmonized Tariff Code:  7403.22 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P405-P501a …

Synonym(s): Dibenzoyl peroxide Formula: C14H10O4 Formula weight: 242.23 Purity: 97% (dry wt.), wet with 25% water CAS Number: 94-36-0 UN Number: UN3104 Hazard Class: 5.2 Harmonized Tariff Code:  2916.32 Hazard Statements: H242-H319-H317 Heating may cause a fire. Causes…

Formula: BN Harmonized Tariff Code:  2850.00 Hazard Statements: H301-H332 Toxic if swallowed. Harmful if inhaled. Precautionary Statements: P261-P301+P310-P304+P340-P312-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER or…

Synonym(s): Cetyl bromide, n-Hexadecyl bromide Formula: CH3(CH2)15Br Formula weight: 305.35 Purity: 98% CAS Number: 112-82-3 Harmonized Tariff Code:  2903.39

Synonym(s): Benzalacetone, 4-Phenyl-3-buten-2-one Formula: C10H10O Formula weight: 146.19 Purity: 98+% CAS Number: 122-57-6 Harmonized Tariff Code:  2914.39 Hazard Statements: H315-H319-H317 Causes skin irritation. Causes serious eye irritation. May cause an allergic skin…

Synonym(s): sec-Butyl bromide Formula: C4H9Br Formula weight: 137.03 Purity: 98% CAS Number: 78-76-2 UN Number: UN2339 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2903.39 Hazard Statements: H225-H336 Highly flammable liquid and vapour. May cause…