염소산 나트륨

염소산 나트륨
Skeletal formula of sodium chlorate
Sodium chlorate powder
Unit cell of sodium chlorate
Unit cell of sodium chlorate
이름
IUPAC 이름
Sodium chlorate
별칭
Sodium chlorate(V)
식별자
3D 모델 (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.028.989
EC 번호
  • 231-887-4
KEGG
MeSH Sodium+chlorate
RTECS 번호
  • FO0525000
UNII
UN 번호 1495, 2428
  • InChI=1S/ClHO3.Na/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1 예
    Key: YZHUMGUJCQRKBT-UHFFFAOYSA-M 예
  • InChI=1S/ClHO3.Na/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
    Key: YZHUMGUJCQRKBT-UHFFFAOYSA-M
  • InChI=1/ClHO3.Na/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
    Key: YZHUMGUJCQRKBT-REWHXWOFAH
  • [Na+].[O-]Cl(=O)=O
성질
NaClO3
몰 질량 106.44 g mol−1
겉보기 Colorless or white solid, hygroscopic
냄새 Odorless
밀도 2.49 g/cm3 (15 °C)[1]
2.54 g/cm3 (20.2 °C)[2]
녹는점 248–261 °C (478–502 °F; 521–534 K)
끓는점 300–400 °C (572–752 °F; 573–673 K)
decomposes[1]
79 g/100 mL (0 °C)
89 g/100 mL (10 °C)
105.7 g/100 mL (25 °C)
125 g/100 mL (40 °C)
220.4 g/100 mL (100 °C)[3]
용해도 Soluble in glycerol, hydrazine, methanol
Slightly soluble in 에탄올, ammonia[1]
acetone에서의 용해도 Sparingly soluble[1]
glycerol에서의 용해도 20 g/100 g (15.5 °C)[1]
ethanol에서의 용해도 14.7 g/100 g[1]
증기 압력 <0.35 mPa[2]
−34.7·10−6 cm3/mol
1.515 (20 °C)[4]
구조[5]
cubic
P213
a = 6.57584 Å
4
열화학
104.6 J/mol·K[1]
129.7 J/mol·K[1]
-365.4 kJ/mol[1]
-275 kJ/mol[1]
위험
물질 안전 보건 자료 ICSC 1117
GHS 그림문자 GHS03: OxidizingGHS07: HarmfulGHS09: Environmental hazard[6]
신호어 위험
H271, H302, H411[6]
P220, P273[6]
NFPA 704 (파이어 다이아몬드)
인화점 Non-flammable
반수 치사량 또는 반수 치사농도 (LD, LC):
6500 mg/kg (rats, oral)
700 mg/kg (dogs, oral)[1]
관련 화합물
다른 음이온
Sodium chloride
Sodium hypochlorite
Sodium chlorite
Sodium perchlorate
Sodium bromate
Sodium iodate
다른 양이온
Ammonium chlorate
Potassium chlorate
Barium chlorate
관련 화합물
Chloric acid
달리 명시된 경우를 제외하면, 표준상태(25 °C [77 °F], 100 kPa)에서 물질의 정보가 제공됨.
아니오아니오 확인 (관련 정보 예아니오아니오 ?)

염소산 나트륨(sodium chlorate)은 화학식 NaClO3을 지닌 화합물이다.

이용

제초제

염소산 나트륨은 제초제로 쓰일 수 있으며, 다음을 포함한 다양한 식물에 쓸 수 있다:

염소산 나트륨은 다음을 위한 고엽제건조제에도 쓰인다.

합성

  • 3NaClO →[7] NaClO3 + 2NaCl
  • 위 반응은 섭씨 60도 의 온도에서만 일어난다.

같이 보기

참고 문헌

  • "Chlorate de potassium. Chlorate de sodium", Fiche toxicol. n° 217, Paris:Institut national de recherche et de sécurité, 2000. 4pp.

각주

  1. http://chemister.ru/Database/properties-en.php?dbid=1&id=786
  2. “GPS Safety Summary of Sodium Chlorate” (PDF). 《arkema.com》. Arkema. 2014년 5월 25일에 원본 문서 (PDF)에서 보존된 문서. 2014년 5월 25일에 확인함. 
  3. Seidell, Atherton; Linke, William F. (1952). 《Solubilities of Inorganic and Organic Compounds》. Van Nostrand. 
  4. (영어) 염소산 나트륨 - PubChem
  5. S. C. Abrahams, J. L. Bernstein (1977). “Remeasurement of Optically Active NaClO3 and NaBrO3”. 《Acta Crystallographica》 B33 (11): 3601–3604. doi:10.1107/S0567740877011637. 
  6. Sigma-Aldrich Co., Sodium chlorate. Retrieved on 2014-05-25.
  7. “락스의 화학!! 독가스, 폭발물, 그리고 피부 관리(?)까지 락스의 모든 과학!”. 

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