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이름 |
별칭
Sodium sulphate Sulfate of sodium Thenardite (mineral) Glauber's salt (decahydrate) Sal mirabilis (decahydrate) Mirabilite (decahydrate mineral) Disodium sulfate |
식별자 |
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ChEBI |
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ChEMBL |
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ChemSpider |
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ECHA InfoCard |
100.028.928 |
E 번호 |
E514(i) (산도 조절제, ...) |
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RTECS 번호 |
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UNII |
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InChI=1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2 예 Key: PMZURENOXWZQFD-UHFFFAOYSA-L 예 InChI=1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2 InChI=1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2 Key: PMZURENOXWZQFD-UHFFFAOYSA-L
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[Na+].[Na+].[O-]S([O-])(=O)=O
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성질 |
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Na2SO4 |
몰 질량 |
142.04 g/mol (anhydrous) 322.20 g/mol (decahydrate) |
겉보기 |
white crystalline solid hygroscopic |
냄새 |
odorless |
밀도 |
2.664 g/cm3 (anhydrous) 1.464 g/cm3 (decahydrate) |
녹는점 |
884 °C (1,623 °F; 1,157 K) (anhydrous) 32.38 °C (decahydrate) |
끓는점 |
1,429 °C (2,604 °F; 1,702 K) (anhydrous) |
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anhydrous: 4.76 g/100 mL (0 °C) 28.1 g/100 mL (25 °C)[1] 42.7 g/100 mL (100 °C) heptahydrate: 19.5 g/100 mL (0 °C) 44 g/100 mL (20 °C) |
용해도 |
insoluble in 에탄올 soluble in glycerol, water and hydrogen iodide |
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−52.0·10−6 cm3/mol |
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1.468 (anhydrous) 1.394 (decahydrate) |
구조 |
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orthorhombic (anhydrous)[2] monoclinic (decahydrate) |
약리학 |
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A06AD13 (WHO) A12CA02 |
위험 |
주요 위험 |
Irritant |
물질 안전 보건 자료 |
ICSC 0952 |
NFPA 704 (파이어 다이아몬드) |
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인화점 |
Non-flammable |
관련 화합물 |
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Sodium selenate Sodium tellurate |
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Lithium sulfate Potassium sulfate Rubidium sulfate Caesium sulfate |
관련 화합물 |
Sodium bisulfate Sodium sulfite Sodium persulfate |
달리 명시된 경우를 제외하면, 표준상태(25 °C [77 °F], 100 kPa)에서 물질의 정보가 제공됨.
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