수산화바륨
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수산화바륨 속성
- 녹는점
- 78 °C(lit.)
- 끓는 점
- 780°C
- 밀도
- 2.18
- 저장 조건
- Store at +5°C to +30°C.
- 용해도
- 72g/L
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- Specific Gravity
- 2.18
- 색상
- 하얀색
- 수소이온지수(pH)
- 14 (H2O, 20℃)(saturated aqueous solution)
- 냄새
- 냄새 없는
- pH 범위
- 12.5 at 50 g/l at 20 °C
- 수용성
- 56g/L(15℃)
- 감도
- Air Sensitive & Hygroscopic
- Merck
- 14,977
- 노출 한도
- ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3
- 안정성
- 안정적인.
- CAS 데이터베이스
- 12230-71-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | C | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 20/22-34-20/21 | ||
| 안전지침서 | 26-36/37/39-45 | ||
| 유엔번호(UN No.) | UN 3262 8/PG 2 | ||
| WGK 독일 | 1 | ||
| RTECS 번호 | CQ9200000 | ||
| F 고인화성물질 | 9-34 | ||
| TSCA | Yes | ||
| 위험 등급 | 8 | ||
| 포장분류 | III | ||
| HS 번호 | 28164000 | ||
| 독성 | LD50 orally in Rabbit: 550 mg/kg |
수산화바륨 C화학적 특성, 용도, 생산
개요
Barium 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.화학적 성질
white crystalline powder용도
Barium 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.주요 응용
Catalyzes the β-elimination of phosphoserine residues.Resin stabilizer; manufacture of oil and grease additives; raw material of pigment; sulfate removal agent.
Purification Methods
It crystallises from water (1mL/g) and readily absorbs CO2 from air. It effloresces to the monohydrate. It dehydrates to Ba(OH)2 in dry air at 100o. An aqueous solution (baryta water) absorbs CO2 to form a white precipitate of BaCO3.수산화바륨 준비 용품 및 원자재
원자재
준비 용품
수산화바륨 공급 업체
글로벌( 335)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8823 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49390 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
수산화바륨 관련 검색:
바륨 수산화알루미늄분말 암모니아수 수산화리튬1수화물 수산화나트륨 황산바륨 수산화 바륨 수산화바륨
BARIUM CITRATE
BARIUM TITANIUM ETHYLHEXANO-ISOPROPOXIDE
Barium hydroxide, monohydrate, Ba as BaO 78.5-80.5%
BARIUM TITANYL OXALATE TETRAHYDRATE
3-PHOSPHO-D-GLYCERIC ACID BARIUM SALT
TRI-BARIUM DICITRATE HEPTAHYDRATE
FMOC-O-SULFO-L-TYROSINE BARIUM SALT HYDRATE
6-PHOSPHOGLUCONIC ACID BARIUM SALT
Hydroxide
BARIUM GLUCONATE