Sodium Hydroxide 99%

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Sodium Hydroxide 99%
Posting date : Mar 26, 2012
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Sodium Hydroxide 99% Specification: 99% flake 99% particles 99% solid 96% flake (food-grade) 96% 96% solid particles Moore quality: 40g/mol CASRN: 131-73-2 EINECS registration number: 215 185-5 density: 2.130 grams/centimeters & sup3; Melting point: 318.4 celcius degree water-soluble: soluble in water solution shows colorless boiling point: 1390 celcius degree Alkali dissociation constants (Kb) = 3.0 alkali dissociation constants countdown logarithmic ( pKb) = - 0.48 lethal dose: 40 mg/kg USES: sodium hydroxide uses is very extensive, in chemistry experiment, in addition to the outside, because it used for reagent have strong water imbibition ChaoXie sex, can also be used with do alkaline desiccant. It has dissolved role of protein, have intense stimulating and corrosive

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