C-acid
Cadmium(powdered metal)
Cadmium acetate
Cadmium chloride
Cadmium oxide
Calcium carbonate
Calcium chloride
Calcium citrate
Calcium fluoride
Calcium hydroxide
Calcium lactate
Calcium malonate
Calcium oxide
Calcium propionate
Calcium stearate
Calcium sulfate
Camphoric acid
Camphor
Candy
Capacitor
Caproic acid
(-)Caprolactam
Caproyl chloride
Capryl chloride
Capsule
Captan
Caramel
Carbazole
Carbetapeten citrate
Carbon black
Carbon disulfide
Carbon tetrachloride
Carbonyl J-acid
Catechol
Cellite
Cellotape
Cellulose
Cement
Ceramics
Cereals
Cerium iodide
Cesium iodide
Cheese
Chemical fiber
Chemical fertilizer
Chewing gum
Chloral
Chloral hydrate
Chlorella
Chlorine
(p-) Chloroaniline
(p-) Chloroaniline
Chlorobenzene
(p-) Chlorobenzene sulfonyl chloride
Chlorobutanol
Chloroform
Chloronaphthalene
Chloropicrin
Chloroprene rubber
(6-) Chloropropylene
Chocolate
Cholesterol
Chrome yellow
Chromium nitrate
Cinnamic acid
Cinnamon
Citric acid
Citronellol
Clay
Cleanser
Coal
Coal tar
Cobalt acetate
Cobalt alloy
Cobalt chloride
Cobalt nitrate
Cocoa
Coffee
Coke
Compressor oil
Condiment
Confectionery
Copper (II) chloride
Copper (I) oxide
Copper (II) oxide
Copper phthalophenone yellow
Copper sulfate
Copper wire
Copy paper
Corn starch
Cosmetics
Cream
Creatine
(p-) Cresidine
(m-) Cresol
(o-) Cresol
(p-) Cresol
Crotonaldehyde
Crude drug
Crude oil
Cuprous oxide
Curry roux
Cutting oil
Cyanamide
Cyanuric acid
Cylinder oil
Cyclodextrin
Cyclohexane
Cyclohexane carboxylic acid
Cyclohexanol
Cyclohexanone
Cyclohexanone oxime
Cyclohexene
Cyclohexyl acetate
Cyclohexyl acetic acid
Cyclohexylamine
Cyclopentane
Cyclopentanone
(L-) Cystine