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1·Appearance: Flake white crystal or powder.

性状：鳞片状白色结晶或粉末。

2·White flake or colorless clear liquid. It is one of the strongest alkalis.

白片状固体或无透明液体，属强碱，有强腐蚀性。

3·It is applicable to gold powder, silver powder, gold flake and silver flake printing on fleece and all-cotton fabrics, with the appearance of a milk white paste.

可用于磨毛布、全棉布的金粉、银粉、金片、银片印花，外观呈乳白色糊状物。