| Identification | |
| Name: | Sodium hydroxide |
| Synonyms: | SODIUM HYDROXIDE;Caustic soda;Aetznatron;Sodium hydrate;Soda lye;Soda, caustic;Natriumhydroxid;Ascarite;Rohrputz;Plung;Collo-Grillrein;Liquid-plumr;White caustic;Collo-Tapetta;Sodium hydroxide (Na(OH));Fuers Rohr;Sodium hydroxide solution;Rohrreiniger Rofix;1310-73-2;Hydroxyde de sodium;Caustic soda solution;Sodium hydroxide dimer;White caustic solution;Sodium hydrate solution;Natriumhydroxyde;Soda, hydrate;Natrium causticum;Soda, kaustische;NaOH;Lewis-red devil lye;Sodio(idrossido di);Caustic soda, liquid;Sodium(hydroxyde de);Sodium hydroxide (Na2(OH)2);Caswell No. 773;Sodium hydroxide, solid;Natriumhydroxid [German];Natriumhydroxyde [Dutch];Natrium-hydroxid, reinstes;UN 1824 (solution);UN 1823 (solid);Hydroxyde de sodium [French];HSDB 229;Sodio(idrossido di) [Italian];Sodium(hydroxyde de) [French];'Caustic soda';EINECS 215-185-5;UN1823;UN1824;EPA Pesticide Chemical Code 075603;NSC 135799;Sodium hydroxide standard solution;soude caustique;Lye solution;Caustic soda, dry;Caustic soda, bead;Caustic soda, flake;Caustic soda, solid;Caustic soda 50%;Sodium hydroxide, dry;Caustic soda, granular;Sodium hydroxide liquid;Sodium hydroxide, bead;Sodium hydroxide 50%;Sodium hydroxide (TN);Sodium hydroxide, flake;Sodium hydroxide, pearl;Sodium hydroxide (liquid);Sodium Hydroxide [USAN];Sodium hydroxide, granular;Sodium hydroxide, solution;WLN: NA Q;AC1L24KL;AC1Q1VM0;AC1Q22VM;SODIUM HYDROXIDE, NF;S2567_SIGMA;S2770_SIGMA;S8263_SIGMA;UNII-55X04QC32I;Sodium hydroxide (JP16/NF);05211_RIEDEL;06203_RIEDEL;06208_RIEDEL;06306_RIEDEL;2105_SIGMA;30530_RIEDEL;30531_RIEDEL;30620_RIEDEL;319481_ALDRICH;319503_ALDRICH;319511_ALDRICH;33337_RIEDEL;34283_RIEDEL;343110_ALDRICH;35249_RIEDEL;35254_RIEDEL;35255_RIEDEL;35256_RIEDEL;35257_RIEDEL;35260_RIEDEL;35261_RIEDEL;35262_RIEDEL;35263_RIEDEL;35274_RIEDEL;38210_RIEDEL;38212_RIEDEL;38214_RIEDEL;38215_RIEDEL;38217_RIEDEL;38223_RIEDEL;38224_RIEDEL;38226_RIEDEL;38227_RIEDEL;655104_ALDRICH;656046_ALDRICH;656054_ALDRICH;S2567_SIAL;S5881_SIAL;S8045_SIAL;S8263_SIAL;CHEMBL1615110;13171_FLUKA;30531_FLUKA;33337_FLUKA;34283_FLUKA;35249_FLUKA;35254_FLUKA;35255_FLUKA;35256_FLUKA;35257_FLUKA;35261_FLUKA;35262_FLUKA;35263_FLUKA;35274_FLUKA;38210_FLUKA;38212_FLUKA;38214_FLUKA;38217_FLUKA;38226_FLUKA;38227_FLUKA;43617_FLUKA;71686_FLUKA;71687_FLUKA;71687_SIGMA;71689_FLUKA;71690_FLUKA;71695_FLUKA;72064_FLUKA;72068_FLUKA;72068_SIGMA;72079_FLUKA;72082_FLUKA;CHEBI:32145;319481_FLUKA;319503_FLUKA;319511_FLUKA;343110_FLUKA;656046_FLUKA;656054_FLUKA;05211_SIAL;06203_SIAL;06208_SIAL;06306_SIAL;30530_SIAL;30620_SIAL;71690_SIAL;71695_SIAL;221465_SIAL;306576_SIAL;367176_SIAL;415413_SIAL;480878_SIAL;484024_SIAL;655104_SIAL;NSC135799;AG-D-63073;LS-3220;NSC-135799;SODIUM ION, 1 WATER COORDINATED;AB1009827;S0542;S0543;C12569;D01169;Sodium hydroxide, solid [UN1823] [Corrosive];Sodium hydroxide, solid [UN1823] [Corrosive];Sodium hydroxide, solution [UN1824] [Corrosive];Sodium hydroxide, solution [UN1824] [Corrosive];I14-43303;Sodium hydroxide, 1.0N Standardized Solution; Ascarite?; Caustic soda;8012-01-9 |
| CAS: | 8012-01-9 |
| Molecular Formula: | HNaO |
| Molecular Weight: | 39.99711 |
| InChI: | InChI=1S/Na.H2O/h;1H2/q+1;/p-1 |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 323 DEG C |
| Boiling Point: | 1388 DEG C |
| Water Solubility: | SOLUBLE |
| Solubility: | 1 g dissolves in 0.9 ml water, 0.3 ml boiling water; 1 g dissolves in 7.2 ml absolute alcohol, 4.2 ml methanol; also sol in glycerol |
| Appearance: | Colorless transparent crystal |
| Color: | White, othogonal crystals Colorless to white ... solid (flakes, beads, granular form). |
| Usage: | Used for high purity reagent, widely used in chemical industry, metallurgy, paper making, oil, textile and daily chemical and other departments. Used in the manufacture of soap, paper, rayon, finishing cotton, refined kerosene |
| Safety Data | |
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