DiBOC is white crystal (colorless liquid aboe 23 degrees). The Boc group is used extensively in amino acid, peptide and heterocyclic synthesis for amine protection. It is one of the most commonly used protective groups for amines.
Sodium Iodide is white crystalline powder. It is widely used in medecine ( Radiopharmaceutical uses) and in organic chemistry (Finkelstein reaction where Sodium iodide is used for conversion of alkyl chlorides into alkyl iodides.
HOBTM is white crystalline powder. It is mainly used to suppress the racemization of single-enantiomer chiral molecules and to improve the efficiency of peptide synthesis.