Laboratory Reagents

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City Chemical offers the best prices and widest selection of Laboratory Reagents Chemicals in the industry. When the High-purity is a must have.

Laboratory Reagents are High-purity chemicals for use in chemical analysis, chemical reactions or physical testing. For any chemical work that requires impurities either be absent or minimum levels.

Acetone sodium bisulfite

540-92-1 (CH3)2CONaHSO3 C3H7NaO4S MW 162.14 Crystalline material. Soluble in water, slightly soluble in alcohol.

Ammonium carbamate

1111-70-0 NH2CO2NH4 MW 78.07 Off-White, rhombic, crystalline powder. Soluble in water.

Dichlorophene

97-23-4 (C6H3C1OH)2CH2 Light-tan, free-flowing powder. Soluble in acetone and alcohols: slightly soluble in benzene, toluene, carbon tetrachloride; insoluble in water.

2,5-Dimethylindole

1196-79-8 C10H11N MW145.20 Synonym: 2,5-Dimethyl-1H-indole.

3-3-Dimethylnapthidine

13138-48-2 C22H20N2 MW 312.41 Synonym: 4,4’-Diamino-3,3’-dimethyl-1,1’-binapthyl

Diphenic acid

482-05-3 2-(HO2C)C6H4C6H4-2(CO2H) MW 242.23 Light-tan powder, soluble in hot water.

Ferric benzoate

14534-87-3 Fe(C6H5COO)3.2H2O MW 874.37 Pinkish-brown powder, insoluble in water.

Germanium sulfide

12025-32-0 GeS MW 104.71 Synonyms: Germanium (II) Sulfide, Germanium disulfide.

DL-Iso-citric acid trisodium salt

1637-73-6 C6H5O7Na3 MW 258.07 Synonym: threo-D5L5-isocitric acid trisodium salt. white crystalline powder, soluble in water

Lead bromide

10031-22-8 PbBr2 MW 367.01 white crystalline powder, insoluble in water, melting point 373 C.

Lead iodide

10101-63-0 PbI2 MW 461.01 Synonym: Lead dibromide. Yellow crystalline powder, melting point 402 C. Soluble in potassium iodide, boiling water. .

Magnesium dichromate

14104-85-9 MgCr2.5H2O brownish-orange crystalline, soluble in water.

Mucobromic acid

488-11-9 C4H2Br2O3 MW 257.86 crystalline powder, melting point 122-124 C.

Ninhydrin

485-47-2 C9H4O3.H2O MW 178.14 Synonym: triketohydrindene hydrate. White crystals or powder, soluble in water and alcohol.Uses: reagent for determination of amines, amino acids, ascorbic acid.

Propylhdrazine oxalate

56884-75-4 CH3CH2CH2NHNH2 MW 164.16 pale yellow crystalline, melting point 171-174 C, soluble in water.

Quininic acid

86-68-0 C11H9NO3 MW 203.20 pale yellow crystalline powder, melting point 278- 282 C, moderately soluble in water.

Silver arsenate

13510-44-6 Ag3AsO4 MW 462.52 reddish brown powder, insoluble in water. Uses: Solar energy, semiconductors..

Silver mercuric iodide

7784-03-4 Ag2HgI4 MW 923.95 Yellow powder, becomes red at 40-50C. Soluble in solutions of potassium cyanide or potassium iodide. insoluble in dilute acids and water. Uses: Thermoscopy (detecting overheating).

Silver nitrate

7761-88-8 AgNO3 MW 169.87 white crystalline powder, readily soluble in water, melting point 212 C. Uses: photography, catalyst, silver plating, silvering mirrors, laboratory reagent.

Silver oxalate

533-51-7 Ag2C2O4 MW 303.8 white powder. Insoluble in water, density 5.03.

Triphenylene

217-59-4 C18H12 MW 228.39 crystalline powder, melting point 197-198 C Uses: Optics and electronics.

Triphenylmethanethiol

3695-77-0 (C6H5)3CH MW 276.402 Synonyms: Triphenylmethyl mercaptan, Trityl mercaptan. Melting point 104-106 C.

Zinc chromate

13530-65-9 ZnCrO4.7H2O MW 307.6 yellow crystalline powder, insoluble in water.

Zinc dichromate

140-18-95-2 ZnCrO7.3H2O MW 335 reddish-brown crystalline. Soluble in water, melting point 285 C. Uses: alternative energy, specialty paints and coatings.

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