기본 정보
- CAS
12230-71-6- 표준 SMILES
O.O.O.O.O.O.O.O.[Ba+2].[OH-].[OH-]- InChIKey
ZUDYPQRUOYEARG-UHFFFAOYSA-L- 분자식
- BaH2O2.8H2O
- 평균 분자량
- 315.46 g/mol
- 단동위원소 질량
- 315.99524398
이름 및 식별자
- 우선 이름
- Barium hydroxide, octahydrate
- IUPAC
- barium(2+);dihydroxide;octahydrate
- 현지명
- 수산화바륨
- 영어명
- Barium hydroxide octahydrate
- 분자식
- BaH4O3
- 분자량
- 189.36
이름 및 동의어
Barium hydroxide octahydrate12230-71-6Barium dihydroxide octahydrateBarium hydroxide, octahydrateL5Q5V03TBNBarium hydroxide (Ba(OH)2), octahydrateDTXSID20153567RefChem:116529DTXCID9076058602-490-7Dihydroxybarium octahydratebarium(2+);dihydroxide;octahydrate
이름 더 보기
바륨디수산화물카우스틱바리타BARIUMHYDRATEBariumdihydroxideoctahyd랫드e바륨수산화물,옥타수화물바륨수산화물수산화바륨수산화바륨팔수화물바륨수산화물,옥타수화물(BARIUMHYDROXIDE,OCTAHYDRATE)수산화바륨8수화물CAUSTIC BARYTABarium hudroxideBARIUM (II) HYDROXIDEBARIUM HYDROXIDE 8H2OBariumHydroxide8H2OAcsBarium Hydroxide 99.99%Barium Hydoxide, crystalBariumhydroxid OctahydratBariumhydroxid-Oktahydrat
Barium hydroxide octahydrate [MI]Barium hydroxide (Ba(OH)2), octahydrate (9CI)UNII-L5Q5V03TBNBaO10barium hydroxide octa hydratebarium hydroxide octa-hydrateSCHEMBL22872Barium hydroxide--water (1/2/8)
데이터베이스 식별자
- CAS
12230-71-6- PubChem CID
- 17749109
- DTXSID
DTXSID20153567- UNII
- L5Q5V03TBN
- EC Number
- 602-490-7
물성
구조 계산 물성
- 극성 표면적
- 10 Ų
- 수소 결합 공여자 수
- 10
- 수소 결합 수용자 수
- 10
- 회전 가능 결합 수
- 0
- 무거운 원자 수
- 11
- 형식 전하
- 0
- 복잡도
- 0
실험 및 물리화학적 성질
Density2.18 @ 16°C
Boiling Point780 °C @760 [mm Hg]
Vapor Pressure227 [mm Hg] @77.900000000000006 °C
물리화학적 성질
- 녹는점
- 78 °C · 78 °C(lit.)
- 끓는 점
- 780 °C · 780°C
- 밀도
- 2.18 · 2.18
- 저장 조건
- 5 °C · Store at +5°C to +30°C.
- 용해도
- 72 g/L · 72g/L
- 물리적 상태
- 고체
- Specific Gravity
- 2.18 · 2.18
- 색상
- 하얀색
- 수소이온지수(pH)
- 14 · 14 (H2O, 20℃)(saturated aqueous solution)
- 냄새
- 냄새 없는
- 수용성
- 56 g/L · 56g/L(15℃)
- Merck
- 14 · 14,977
- 안정성
- 안정적인.
- InChI
- 1S/Ba.10H2O/h;10*1H2/q+2;;;;;;;;;;/p-2
- InChIKey
- ZUDYPQRUOYEARG-UHFFFAOYSA-L
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
This chemical does not meet GHS hazard criteria for 0.3% (1 of 293) of reports.
Danger
H302 (81.9%): Harmful if swallowed [Warning Acute toxicity, oral]
P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 293 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
유해성 정보
Regulatory Information
Chemical: Barium hydroxide, octahydrate
Barium hydroxide octahydrate: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and Categories
Acute Tox. 4 (81.9%)
Acute toxicity (Oral) - Category 4
안전 및 보호
Protective Action Criteria (PAC)
3.4 [mg/m3]
20 [mg/m3]
120 [mg/m3]
안전 데이터
- wgk
- 1
- tsca
- Yes
- rtecs
- CQ9200000
- ridadr
- UN 3262 8/PG 2
- 독성
- LD50 orally in Rabbit: 550 mg/kg
- HS 번호
- 28164000
- risk_code
- 20/22-34-20/21
화학 및 산업
응용 분야
개요Barium hydroxide is available as colourless or white crystals. It is odourless and soluble in water. It is stable under ordinary conditions of use and storage. It is incompatible with acids, oxidisers, and chlorinated rubber. Barium hydroxide is corrosive to metals such as zinc. Barium hydroxide is very alkaline and rapidly absorbs carbon dioxide from air, becoming completely insoluble in water. Barium hydroxide is used in analytical chemistry for the titration of weak acids. Barium hydroxide is used in organic synthesis as a strong base. Barium hydroxide decomposes to barium oxide when heated to 800°C.
용도Barium hydroxide octahydrate is extensively used in the manufacturing of barium salts and barium organic compounds; In manufacture of alkali, glass; in synthetic rubber vulcanization, in corrosion inhibitors, pesticides, sugar industry; boiler scale remedy; refining animal and vegetable oils; softening water. Catalyst in organic synthesis.
상·하류 제품 정보
상류 원료
하류 제품
관련 반응
176건
화합물 노트
불러오는 중…