purum, ≥98.0% (NT) Empirical Formula: C₉H₁₂N₂ Formula Weight: 148.20 Linear Formula: C₉H₁₂N₂ MDL Number: MFCD00006415 Purity: ≥98.0% (NT) Melting Point: 54-58 °C(lit.);…

Potassium disulfite (Potassium pyrosulfate) has been synthesized from potassium hydrogen sulfate, via melting. Synonyms: Potassium pyrosulfate Molecular Formula: K2S2O7 Molecular Weight: 254.32 Linear Structural Formula: K2S2O7 MDL Number: MFCD00011385 Purity: >=97.5% (T) …

Formula: CsF Formula weight: 151.90 Purity: 99.9% (metals basis) CAS Number: 13400-13-0 UN Number: UN2923 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2826.19 Hazard Statements: H300-H310-H330-H314-H318 Fatal if swallowed. Fatal in contact with skin. Fatal if…

CAS: 13400-13-0 EC No: 236-487-3 MDL No: MFCD00010960 RTECS: FK9650000 UN No: UN2923; Haz Class: 8 (6.1); Packing Group: III Crystalline Molecular Formula: CsF MW: 151.90 Melting Point: 682° Density (g/mL): 4.115

The molecule is a dialdehyde, consisting of two formyl (CHO) groups attached to adjacent carbon centres on a benzene ring. o-Phthalaldehyde is used for precolumn derivatization of amino acids for HPLC separation and for flow cytometric measurements of protein thiol groups. Used for fluorometric…

Formula: SCN(CH2)4NCS Formula weight: 172.27 Purity: 98% CAS Number: 4430-51-7 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H331-H314-H318-H302-H312 Toxic if inhaled. Causes severe skin burns and eye damage.…

Synonym(s): Bitoscanate Formula: C8H4N2S2 Formula weight: 192.26 Purity: 98% CAS Number: 4044-65-9 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H331-H334-H314-H318-H302-H312 Toxic if inhaled. May cause allergy…

Synonym(s): Silicon tetraiodide Formula: I4Si Formula weight: 535.70 Purity: 99% (metals basis) CAS Number: 13465-84-4 UN Number: UN2923 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2812.90 Hazard Statements: H300-H314-H318 Fatal if swallowed. Causes…

Synonym(s): Benzene-1,2-dicarboxaldehyde, Phthalaldehyde Formula: C8H6O2 Formula weight: 134.14 Purity: 98% CAS Number: 643-79-8 UN Number: UN2923 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2912.29 Hazard Statements: H300-H314-H318-H317 Fatal if…

Formula: NH₂OH•HCl Formula Weight: 69.49 CAS Number: 5470-11-1 Synonym(s): Description: Suitable for Mercury Determination

Formula: C11H7NS Formula weight: 185.25 Purity: 98% CAS Number: 551-06-4 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H301-H311-H331-H314-H318 Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled.…

Synonym(s): TBC Formula: C10H14O2 Formula weight: 166.22 Purity: 98% CAS Number: 98-29-3 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2907.29 Hazard Statements: H311-H314-H318-H302-H317 Toxic in contact with skin. Causes severe skin…

Synonym(s): alpha-Bromo-o-tolunitrile, 2-Cyanobenzyl bromide Formula: C8H6BrN Formula weight: 196.05 Purity: 98% CAS Number: 22115-41-9 UN Number: UN2923 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2926.90 Hazard Statements: H301-H311-H331-H314-H318-H317 …

Synonym(s): Hydroxylammonium chloride Formula: H3NO HCl Formula weight: 69.49 Purity: 96+% CAS Number: 5470-11-1 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2825.10 Hazard Statements: H351-H373-H290-H302-H312-H317-H315-H319 Suspected of…

H₂NNH₂•2HCl CAS#: 5341-61-7 F.W.: 104.97

Chemical Formula: K₂PtCl₆ Hill Formula: Cl₆K₂Pt CAS Number: 16921-30-5 UN Number: UN2923

MAO inhibitor; inhibits platelet aggregation.

Phenolphthalein can be used in a 1% alcoholic solution as an indicator in titrations of mineral and organic acids and most alkalies. Not suitable for ammonia. Very sensitive to CO₂; and, in estimating carbonates, the liquid must be boiled. Borax can be titrated with phenolphthalein as an…

Formula: C6H5FO Formula weight: 112.10 Purity: 99% CAS Number: 371-41-5 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2908.19 Hazard Statements: H314-H318-H302-H312 Causes severe skin burns and eye damage. Causes serious eye damage. Harmful…

Formula: CH2N2 Formula weight: 42.04 Purity: 98+%, stab. CAS Number: 420-04-2 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2926.90 Hazard Statements: H301-H314-H312-H319-H317 Toxic if swallowed. Causes severe skin burns and eye damage.…

Formula: SnF4 Formula weight: 194.68 Purity: 99% (metals basis) CAS Number: 7783-62-2 UN Number: UN2923 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2826.19 Hazard Statements: H300-H314-H318 Fatal if swallowed. Causes severe skin burns and eye damage. Causes…

Synonym(s): Hydroxylammonium chloride Formula: H3NO HCl Formula weight: 69.49 Purity: 99% CAS Number: 5470-11-1 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2825.10 Hazard Statements: H351-H373-H290-H302-H312-H317-H315-H319 Suspected of…

Synonym(s): Magnesium chromate Formula: MgCrO4 xH2O Formula weight: 140.30(anhy) Purity: 99.8% (metals basis) CAS Number: 16569-85-0 UN Number: UN2923 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2841.50 Hazard Statements: H301-H314-H318 Toxic if…

Synonym(s): 2,5-Dioxo-3-pyrroline, 1H-Pyrrole-2,5-dione Formula: C4H3NO2 Formula weight: 97.07 Purity: 98+% CAS Number: 541-59-3 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2925.19 Hazard Statements: H301-H314-H318-H317 Toxic if…

Synonym(s): 2,4-Dichlorophenacyl chloride, alpha,2,4-Trichloroacetophenone Formula: C8H5Cl3O Formula weight: 223.49 Purity: 97% CAS Number: 4252-78-2 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2914.70 Hazard Statements: …

Formula: C7H4INS Formula weight: 261.09 Purity: 97% CAS Number: 98041-44-2 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H331-H314-H318-H302-H312 Toxic if inhaled. Causes severe skin burns and eye damage. Causes…

Hydrocortisone, a primary glucocorticoid secreted by the adrenal cortex. It has three times the anti-inflammatory potency of corticosterone but much lower Na2+ retention potency. Hydrocortisone, known more formally as cortisone (INN, USAN, BAN), is a steroid hormone, produced by the zona…

Formula: C7H4ClNS Formula weight: 169.64 Purity: 98% CAS Number: 2131-55-7 UN Number: UN2923 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H331-H314-H318-H302-H312 Toxic if inhaled. Causes severe skin burns and eye damage. Causes…

CAS: 993-16-8 EC No: 213-608-8 MDL No: MFCD00000514 UN No: UN2923; Haz Class: 8 (6.1); Packing Group: II Crystalline Linear Formula: CH₃SnCl₃ MW: 240.11 Melting Point: 48-51° Boiling Point: 171° Flash Point: 41°C (106°F)

Grade: Reagent CAS No.: 5341-61-7 UN No.: UN2923 Class: 8 (6.1) Pkg. Group: PG III