기본 정보
- 표준 SMILES
[Na+].[Na+].[O-2]- InChIKey
KKCBUQHMOMHUOY-UHFFFAOYSA-N- 분자식
- Na2O
- 평균 분자량
- 61.979 g/mol
- 단동위원소 질량
- 61.97445318
이름 및 식별자
- 우선 이름
- Sodium oxide
- IUPAC
- disodium;oxygen(2-)
- 현지명
- 산화 나트륨
- 영어명
- Sodium oxide
- 분자식
- Na2O
- 분자량
- 61.98
이름 및 동의어
이름 더 보기
데이터베이스 식별자
- CAS
1313-59-3- PubChem CID
- 73971
- DTXSID
DTXSID0049781- UNII
- 3075U8R23D
- EC Number
- 215-208-9
물성
구조 계산 물성
- 극성 표면적
- 1 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 1
- 회전 가능 결합 수
- 0
- 무거운 원자 수
- 3
- 형식 전하
- 0
- 복잡도
- 0
실험 및 물리화학적 성질
Density
2.3 g/cm³
2.27 @25 °C
Physical Description
CBI; Large Crystals; Other Solid; Dry Powder; Dry Powder; Other Solid; Liquid; Dry Powder; Large Crystals
WHITE LUMPS OR POWDER.
물리화학적 성질
- 녹는점
- 400 °C · >400°C
- 끓는 점
- 1274 ℃ · sublimes at 1274℃ [HAW93]
- 밀도
- 2.27 g/mL · 2.27 g/mL at 25 °C (lit.)
- 증기압
- 0 Pa · 0Pa at 20℃
- 용해도
- 2 O · reacts with H2O
- 물리적 상태
- 염주
- 색상
- 흰색에서 회색으로
- Specific Gravity
- 2.27 · 2.27
- 수용성
- 물에 용해됩니다.
- 비열
- 1.11 J/ · Cp(crystal): 1.11 J/(g·K), at 25℃
- Merck
- 14 · 14,8651
- 안정성
- 안정적인. 물, 산 및 기타 여러 화합물과 격렬하게 반응합니다. 건조한 불활성 가스하에 보관하십시오. 가연성 물질과 접촉하면 화재가 발생할 수 있습니다.
- 화장품 원료 기능
- 버퍼링
- InChI
- 1S/2Na.O/q2*+1;-2
- InChIKey
- KKCBUQHMOMHUOY-UHFFFAOYSA-N
- SMILES
- [O--].[Na+].[Na+]
- EPA
- Sodium oxide (1313-59-3)
화학적 성질
white to grey granules or powder
안전 및 규제
GHS 분류
GHS Classification
This chemical does not meet GHS hazard criteria for 11.4% (81 of 711) of reports.
Danger
H314 (86.9%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 711 reports by companies from 17 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
유해성 정보
Regulatory Information
Chemical: Sodium oxide (Na2O)
Sodium oxide (Na2O) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Sodium oxide (Na2O) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 21-09-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/22654
Sodium oxide (Na2O): Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Chemical Dangers
The solution in water is a strong base. It reacts violently with acid and is corrosive. Reacts violently with water. This produces sodium hydroxide. Decomposes at >400 °C. This produces sodium peroxide and sodium. Attacks many metals in the presence of water.
안전 및 보호
First Aid Measures
Fresh air, rest. Half-upright position. Artificial respiration may be needed. Refer immediately for medical attention.
Remove contaminated clothes. Rinse skin with plenty of water or shower. Refer immediately for medical attention.
Rinse with plenty of water for several minutes (remove contact lenses if easily possible). Refer immediately for medical attention.
Rinse mouth. Do NOT induce vomiting. Refer immediately for medical attention.
Protective Action Criteria (PAC)
0.50 [mg/m3]
5.0 [mg/m3]
50 [mg/m3]
독성 정보
Signs and Symptoms
Sore throat. Cough. Burning sensation. Laboured breathing. Shortness of breath.
Redness. Pain. Serious skin burns.
Redness. Pain. Burns.
Sore throat. Burning sensation in the throat and chest. Shock or collapse.
안전 데이터
- wgk
- 1
- tsca
- TSCA listed
- ridadr
- UN 1825
- risk_code
- 8-14-35-34
- hazard_code
- O,C
- safety_code
- 8-27-39-43-45-36/37/39-26
- 포장분류
- II
- 위험 등급
- 8
- 기존화학 물질
- KE-31562
- Hazard Classifications
- Eye Dam. 1Ox. Sol. 1Skin Corr. 1A
- 스토리지 클래스
- 5.1A - Strongly oxidizing hazardous materials
화학 및 산업
약리 정보
FDA Pharmacological Classification
NATRUM OXYDATUM
Inhibition Large Intestine Fluid/Electrolyte Absorption [PE]; Osmotic Activity [MoA]; Osmotic Laxative [EPC]; Increased Large Intestinal Motility [PE]
용도 및 제조
General Manufacturing Information
Industrial Gas Manufacturing
Sodium oxide (Na2O): ACTIVE
응용 분야
용도Sodium oxide is used in chemical manufacturing, ceramics and glasses. Ethylbenzene dehydrogenation and carbon dioxide shift-reaction occurs using a sodium oxide/alumina catalyst. It is employed as catalyzing gasification of CO2 on carbon.
일반 설명Sodium oxide is a strong alkaline oxide, commonly used as an active flux in ceramic glazes.
상·하류 제품 정보
하류 제품
공급사33 곳
추가 설명
정의A white solid formed by burning sodium in a deficiency of oxygen or alternatively by reducing sodium peroxide or sodium hydroxide with the requisite amount of sodium. It reacts violently with water to form sodium hydroxide and with acids to form solutions of their salts. Sodium monoxide forms cubic crystals. It dissolves in liquid ammonia to give a mixture of sodamide and sodium hydroxide.
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