칼륨 헥사플루오로규산염
|
|
칼륨 헥사플루오로규산염 속성
- 녹는점
- °Cd ec.)
- 끓는 점
- dec
- 밀도
- 2.665 g/mL at 25 °C(lit.)
- 증기압
- 0.01Pa
- 굴절률
- 1.3991
- 용해도
- insoluble in ethanol
- 물리적 상태
- 가루
- Specific Gravity
- 2.665
- 색상
- 하얀색
- 수용성
- 물에 약간 용해됩니다.
- 감도
- Moisture Sensitive
- Hydrolytic Sensitivity
- 0: forms stable aqueous solutions
- Merck
- 14,7638
- Solubility Product Constant (Ksp)
- pKsp: 6.06
- 노출 한도
- ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
- LogP
- 0.001
- CAS 데이터베이스
- 16871-90-2(CAS DataBase Reference)
칼륨 헥사플루오로규산염 C화학적 특성, 용도, 생산
화학적 성질
White, odorless, crystalline powder. D 3.0. Slightly soluble in water; soluble in hydrochlo- ric acid.용도
In the manufacture of opalescent glass, in porcelain enamels, in insecticides. Also used in aluminum metallurgy.일반 설명
A white, odorless crystalline powder. Denser than water. Contact may cause irritation to skin, eyes, and mucous membranes. May be toxic by ingestion. Used to make other chemicals.공기와 물의 반응
Slightly soluble in water.반응 프로필
Potassium fluorosilicate has weak oxidizing or reducing powers. Redox reactions can however still occur. The majority of compounds in this class are slightly soluble or insoluble in water. If soluble in water, then the solutions are usually neither strongly acidic nor strongly basic. These compounds are not water-reactive.위험도
Toxic by ingestion and inhalation, strong irritant to tissue.건강위험
Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. 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. Containers may explode when heated. Runoff may pollute waterways.공업 용도
Potassium fluorosilicate is a white to yellowish powder, poorly soluble in water (0.68% at 20 °C). Because of its poor solubility, it is not commonly used as a modifying reagent.Safety Profile
A poison by ingestion and subcutaneous routes. Ingestion can cause vomiting and dtarrhea. A strong irritant. Incompatible with hydrofluoric acid. When heated to decomposition it emits toxic fumes of SiF4, K3SiF7, and KF.Purification Methods
Crystallise it several times from conductivity water (100mL/g) between 100o and 0o.칼륨 헥사플루오로규산염 준비 용품 및 원자재
원자재
준비 용품
칼륨 헥사플루오로규산염 공급 업체
글로벌( 288)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 6011 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21689 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32686 | 60 |
| 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 |
| Win-Win Chemical CO., Limited | 0086-577-64498589 |
sales@win-winchemical.com | CHINA | 998 | 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 |
| SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |