Sodium hydroxide--water (1/1/1)

HCID 23719242

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Grundinformationen

CAS: 12179-02-1
Standard-SMILES: O.[Na+].[OH-]
InChIKey: JBJWASZNUJCEKT-UHFFFAOYSA-M
Summenformel: H3NaO2
Durchschnittliche Molmasse: 58,012 g/mol
Monoisotopische Masse: 58,00307362

Namen und Bezeichner

Bevorzugter Name: Sodium hydroxide--water (1/1/1)
IUPAC: sodium;hydroxide;hydrate
Englischer Name: SODIUM HYDROXIDE MONOHYDRATE, 99.996% (METALS BASIS)
Summenformel: H3NaO2
Molmasse: 58.01

Namen und Synonyme

DTXSID70635808Sodium hydroxide--water (1/1/1)RefChem:1098802DTXCID80586559Sodium hydroxide monohydrate12179-02-112200-64-5sodium;hydroxide;hydrateSodium hydroxide (Na(OH)), hydrate (9CI)NaOH waterwater NaOHMFCD00149229

Weitere Namen anzeigen

99.996%(metalsbasis)SODIUM HYDROXIDE MONOHYDRATE,.996%Sodiumhydroxidemonohydrate(99.996%-Na)PURATREMSodium hydroxide monohydrate (99.99%-Na) PURATREMSODIUM HYDROXIDE MONOHYDRATE, 99.996% (METALS BASIS)Sodium hydroxide monohydrate, 99.995% trace metals basisSODIUM HYDROXIDE MONOHYDRATE, 99.996% (METALS BASIS) ISO 9001：2015 REACH

sodium hydroxide H2Osodium hydroxide waterwater sodium hydroxideH2O NaOHNaOH H2Osodium;hydron;dihydroxideH3NaO2SCHEMBL304576

Datenbank-Bezeichner

CAS: 12179-02-1、12200-64-5
PubChem CID: 23719242
DTXSID: DTXSID70635808
EC Number: 679-133-7

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA): 2 Å²
H-Brücken-Donoren: 2
H-Brücken-Akzeptoren: 2
Frei drehbare Bindungen: 0
Schwere Atome: 3
Formalladung: 0
Komplexität: 2

Physikochemische Eigenschaften

Schmelzpunkt: 318.4 °C · 318.4°C
Siedepunkt: 1390 °C · 1390°C
Dichte: 2.13 · 2.13
Flammpunkt: 1390 °C · 1390°C
Aggregatzustand: Crystals
Farbe: White
Wasserlöslichkeit: Soluble in water and methanol.
Merck: 14 · 14,8627
Stabilität: hygroscopic
CAS Datenbank: 12179 · 12179-02-1

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

Danger

H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 4 reports by companies from 1 notifications to the ECHA C&L Inventory.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Sicherheitsdaten

tsca: Yes
ridadr: UN1823
hazard_class: 8
packing_group: II

Chemie und Industrie

Anwendungen · 1 Eintrag

VerwendenSodium hydroxide monohydrate is used as an acid neutralizer. It is a strong base widely used in the chemical industry to drive chemical reactions. It finds application as a neutralizing agent in the petroleum refining industry, as paint stripper and an analytical reagent in laboratories to measure the concentration of acids by titration. It is involved in soap production, alumina production by Bayer process, paper industry. It plays an important role as a catalyst for the transesterification of methanol and triglycerides in order to prepare biodiesel.