붕불화수소산
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붕불화수소산 속성
- 녹는점
- -90°C
- 끓는 점
- 130°C (dec.)
- 밀도
- 1.38 g/mL at 20 °C(lit.)
- 증기 밀도
- 3 (vs air)
- 증기압
- 5 mmHg ( 20 °C)
- 굴절률
- nD20 of a 20% aq soln 1.3284
- 인화점
- −40 °F
- 용해도
- very soluble in H2O, ethanol
- 산도 계수 (pKa)
- -4.9[at 20 ℃]
- 물리적 상태
- 액체
- 색상
- 연노랑
- 냄새
- 냄새 없는
- 수용성
- 혼용 가능
- Merck
- 14,4149
- 노출 한도
- ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
- 안정성
- 안정적인. 강염기, 시안화물과 호환되지 않습니다.
- CAS 데이터베이스
- 16872-11-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | C | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 34 | ||
| 안전지침서 | 26-36/37/39-45-37-27 | ||
| 유엔번호(UN No.) | UN 1775 8/PG 2 | ||
| WGK 독일 | 1 | ||
| RTECS 번호 | ED2685000 | ||
| F 고인화성물질 | 3 | ||
| 위험 참고 사항 | Corrosive | ||
| TSCA | Yes | ||
| 위험 등급 | 8 | ||
| 포장분류 | II | ||
| HS 번호 | 28111990 | ||
| 유해 물질 데이터 | 16872-11-0(Hazardous Substances Data) | ||
| 기존화학 물질 | KE-33424 | ||
| 유해화학물질 필터링 | 97-1-377 | ||
| 함량 및 규제정보 | 물질구분: 유독물질; 혼합물(제품)함량정보: 플루오로붕산과 그 염류 및 이를 25% 이상 함유한 혼합물. 다만, 플루오로붕산 1-에틸-3-메틸-1H-이미다졸리움(1-Ethyl-3-methyl-1H-imidazolium, tetrafluoroborate(1-))은 제외 |
붕불화수소산 C화학적 특성, 용도, 생산
화학적 성질
Fluoboric acid is a colourless liquid, completely solvable in water. Fluoboric acid is a stable chemical substance and extremely reactive or incompatible with strong bases, cyanides. It is very corrosive in the presence of steel, aluminium, zinc, and copper and highly corrosive in the presence of glass and stainless steel.용도
Tetrafluoroboric acid is used in conjunction with various methods of cleaning and treat the surface of substrates. It is used as radiotracers.일반 설명
A colorless odorless poisonous liquid. Boiling point 130°C. Corrosive to metals and tissue. Fluoroboric acid is used in electroplating, metal cleaning and making diazo salts.공기와 물의 반응
Soluble in water with release of heat.반응 프로필
Fluoroboric acid is a strong acid. Reacts exothermically with chemical bases (examples: amines, amides, and inorganic hydroxides). These reactions can generate dangerously large amounts of heat in small spaces. Dissolution in water or the dilution of a concentrated aqueous solution may generate significant heat. Reacts with active metals, including such structural metals as aluminum and iron, to release hydrogen, a flammable gas. Can initiate the polymerization of certain alkenes. Reacts with cyanide compounds to release gaseous hydrogen cyanide. Generates flammable and/or toxic gases in contact with dithiocarbamates, isocyanates, mercaptans, nitrides, nitriles, sulfides, and strong reducing agents. Additional gas-generating reactions occur with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), and carbonates. May catalyze (increase the rate of) chemical reactions. Attempted drying of the acid with acetic anhydride caused an explosion at 0°C [J. Organomet. Chem., 1975, 94, 319].위험도
Highly toxic, corrosive, irritant.건강위험
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.화재위험
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.Safety Profile
A corrosive acid. When heated to decomposition it emits toxic vapors of B and F-.잠재적 노출
Used as a catalyst for acetal synthesis and cellulose esters; a metal surface cleaning agent; an alu minum electrolytic finishing agent; a stripping solution for the removal of solder and plated metals; and an intermedi ate in making fluoroborate salt.운송 방법
UN1775 Fluoroboric acid, Hazard class: 8; Labels: 8-Corrosive material.Purification Methods
Crystallise fluoroboric acid several times from conductivity water. It can be stored in a glass vessel at room temperature. [Kwasnik in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I pp 221-222 1963.]비 호환성
A strong acid. Reacts violently with chemically active metals; strong bases, releasing flammable hydrogen gas.붕불화수소산 준비 용품 및 원자재
원자재
준비 용품
2-Fluoro-6-methylpyridine
6-플루오로-2-피리딘카르복시산
아연 테트라플루오로붕산염
7-FLUORO-[1,8]NAPHTHYRIDIN-2-OL
4-Acetyl-2-fluorobiphenyl
Bis(pyridine)iodonium tetrafluoroborate
플로로페놀
6-플루오로-3-피린딘카르복실산
Flunarizine dihydrochloride
불화붕산 납
파라-디니트로 벤젠
플루오르아니솔
2-Fluoro-5-methylpyridine
4-Pyridinecarbonyl chloride, 2-fluoro- (9CI)
Fluorine fluxing agent
METHYL 5-FLUOROPYRIDINE-3-CARBOXYLATE
4-METHOXYBENZENEDIAZONIUM TETRAFLUOROBORATE
2-Chloro-5-fluoropyridine
ETHYL 5-FLUORONICOTINATE
디플로로벤젠(1,4-)
2-Fluoro-p-Xylene
1,4-DIBROMO-2-FLUOROBENZENE
1,2,4,5- 테트라 플루오로벤젠
불화붕산 주석
2-메틸부틸산에틸
테트라플루오르붕산염 구리(II)
4-Iodopyridine
2-(4-BROMOPHENYL)THIOPHENE
트리부틸포스핀 테트라플루오로붕소산염
Fludarabine
2-Fluoroisonicotinic acid
디플르오르벤젠(1,2-)
2-Fluoro-5-iodopyridine
5-Chloro-2-fluorobenzoic acid
2-FLUORO-6-PYRIDINECARBONYL CHLORIDE
ZINC TETRAFLUOROBORATE HYDRATE
1,3-BENZODITHIOLYLIUM TETRAFLUOROBORATE
1,3-DIMETHOXY-5-FLUOROBENZENE
1,3-Dichloro-2-fluorobenzene
2-FLUOROPYRIDINE-5-CARBONYL CHLORIDE
붕불화수소산 공급 업체
글로벌( 330)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Tangshan Moneide Trading Co., Ltd. | +86-315-8309571 +8615633399667 |
sales@moneidechem.com | China | 568 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5993 | 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 |
| 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 |