포타슘 프리하이드로젠 다이오살레이트
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포타슘 프리하이드로젠 다이오살레이트 속성
- 녹는점
- decomposes [CRC10]
- 밀도
- 1.875[at 20℃]
- 증기압
- 0Pa at 20℃
- 수용성
- 가용성 차가운 H2O 60부, 끓는 H2O 12부; 알코올에 거의 녹지 않음 [MER06]
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
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신호 어: | Danger | ||||||||||||||||||||||
유해·위험 문구: |
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예방조치문구: |
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포타슘 프리하이드로젠 다이오살레이트 C화학적 특성, 용도, 생산
화학적 성질
colorless or white crystal(s) [MER06]물리적 성질
The monohydrate is a white crystalline solid; monoclinic structure; density 2.13 g/cm3; loses its water at about 160°C; converts to carbonate when ignited; effloresces in warm dry air; soluble in water, 33 g/100 mL at 20°C; a 0.05m solution of K2C2O4?2H2O has a pH 1.679.출처
Potassium oxalate, along with calcium oxalate, is found in leaves and roots of certain plants. It is used for cleaning and bleaching straw and for removing stains. It also is used in photography, in clinical tests, as a secondary pH standard, and in wet chemical analysis. The analytical application involves standardization of many oxidizing agents in titrimetric analysis.제조 방법
Potassium oxalate can be preparaed by heating potassium formate at 360°C:2HCOOK →K2C2O4+ H2
The salt is obtained as its monohydrate by neutralization of oxalic acid with a dilute aqueous solution of potassium hydroxide followed by crystallization:
H2C2O4+ 2KOH →K2C2O4+ 2H2O.
Purification Methods
Crystallise it from water below 50o. Dry it below 60o at 760mm. [See potassium oxalate above, Beilstein 2 IV 1823.]포타슘 프리하이드로젠 다이오살레이트 준비 용품 및 원자재
원자재
준비 용품
포타슘 프리하이드로젠 다이오살레이트 공급 업체
글로벌( 24)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 |
sales@sdzschem.com | China | 2931 | 58 |
SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34571 | 58 |
Connect Chemicals GmbH | 2102-207739 |
inquiries@connectchemicals.com | Germany | 265 | 58 |
LEAPCHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 43348 | 58 |
Shanghai Likang New Materials Co., Limited | +86-16631818819 +86-17736933208 |
3684455296@qq.com | China | 9311 | 58 |
Connect Chemicals GmbH | +49 2102 2077 19 |
Martin.Klapper@connectchemicals.com | Germany | 404 | 62 |
Spectrum Chemical Manufacturing Corp. | 021-021-021-67601398-809-809-809 15221380277 |
marketing_china@spectrumchemical.com | China | 9664 | 60 |
Condice Chemical (Hubei) Co., Ltd. | 18064039730 |
3127859172@qq.com | China | 2828 | 58 |
Hubei yongkuo Technology Co., Ltd | 027-59223108 15972152991 |
1248580099@qq.com | China | 9988 | 58 |
포타슘 프리하이드로젠 다이오살레이트 관련 검색:
칼륨 옥살산염 모노수화물 포타슘 타이타늄 옥살레이트 2 옥살산삼수소칼륨 이수화물
POTASSIUM BIS(OXALATO)PLATINATE DIHYDRATE
CHROMIC POTASSIUM OXALATE
CHROMIC POTASSIUM OXALATE
POTASSIUM TETRAOXALATOZIRCONATE(IV)
POTASSIUM TITANIUM OXALATE DIHYDRATE
POTASSIUM TETRAOXALATOHAFNATE(IV)
POTASSIUM TRIOXALATOFERRATE(III)
POTASSIUM BIS(OXALATO)PALLADATE (II)
COBALT SODIUM POTASSIUM OXALATE
COBALT POTASSIUM OXALATE
potassium trihydrogen dioxalate
POTASSIUM BISOXALATOCUPRATE(II) HYDRATE