CAS 12179-02-1 Sodium hydroxide--water (1/1/1) (HCID 23719242)

基本情報

CAS: 12179-02-1
標準SMILES: O.[Na+].[OH-]
InChIKey: JBJWASZNUJCEKT-UHFFFAOYSA-M
分子式: H3NaO2
平均分子量: 58.012 g/mol
単同位体質量: 58.00307362

名称と識別子

優先名称: Sodium hydroxide--water (1/1/1)
IUPAC: sodium;hydroxide;hydrate
現地名: 水酸化ナトリウム一水和物
英語名: SODIUM HYDROXIDE MONOHYDRATE, 99.996% (METALS BASIS)
分子式: H3NaO2
分子量: 58.01

名称と別名

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

名称をさらに表示

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

データベース識別子

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

物性

構造計算による物性

極性表面積: 2 Å²
水素結合供与体数: 2
水素結合受容体数: 2
回転可能結合数: 0
重原子数: 3
形式電荷: 0
複雑度: 2

物理化学的性質

融点: 318.4 °C · 318.4°C
沸点: 1390 °C · 1390°C
比重(密度): 2.13 · 2.13
闪点: 1390 °C · 1390°C
外見: クリスタル
色: 白い
水溶解度: 水およびメタノールに可溶。
Merck: 14 · 14,8627
安定性: 吸湿性
CAS データベース: 12179 · 12179-02-1

化学的性質

化学的特性white powder(s); hygroscopic [STR93]

安全と法規制

GHS分類

GHS Classification · 5 件

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.

安全データ

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

化学と産業

応用分野 · 1 件

使用Sodium 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.