구연산 암모늄, 삼염기
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구연산 암모늄, 삼염기 속성
- 녹는점
- 185 °C (dec.) (lit.)
- 끓는 점
- 100 °C (lit.)
- 밀도
- 1 g/mL at 25 °C (lit.)
- 증기 밀도
- 1.8 (vs air)
- 증기압
- 0Pa at 25℃
- 저장 조건
- Inert atmosphere,Room Temperature
- 용해도
- H2O: 1 M at 20 °C, 투명, 무색
- 물리적 상태
- 크리스탈
- 색상
- 흰색에서 황백색까지
- 수소이온지수(pH)
- 7.5(1 mM solution);7.4(10 mM solution);7.32(100 mM solution);8.18(1000 mM solution)
- 수용성
- 물에 용해됩니다. 알코올에 약간 용해됩니다.
- BRN
- 3779194
- 안정성
- 안정적인. 강한 산화제와 호환되지 않습니다.
- LogP
- -1.43 at 25℃
- CAS 데이터베이스
- 3458-72-8(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37-36/37/38 | ||
| 안전지침서 | 26-36 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | GE7545000 | ||
| F 고인화성물질 | 8 | ||
| TSCA | Yes | ||
| HS 번호 | 29181500 | ||
| 기존화학 물질 | KE-33971 |
구연산 암모늄, 삼염기 C화학적 특성, 용도, 생산
화학적 성질
white crystalline powder용도
Ammonium citrate tribasic is mainly used for chemical analysis, in industry for water treatment, in food industry for buffering agent and emulsifier, for metal surface cleaning (in particular petroleum pipeline cleaning), as a ceramic dispersant,as auxiliary infiltration agent, as detergent material and as soil improvement agent component.Ammonium citrate tribasic is applied in electroplating industry for non cyanide plating complexing agent, used mostly for preparing anti rust agent in machinery industry and as buffering agent. It serves as a chemical reagent in analytical chemistry to determine the efficient phosphate levels in phosphate salts and fertilizer.정의
ChEBI: A citrate salt in which all three carboxy groups are deprotonated and associated with ammonium ions as counter-cations.농업용
Ammonium citrate is a white, granular, water-soluble salt of ammonia and citric acid. It is used in a neutral solution for determining the phosphorus content of phosphate fertilizers (such as calcium hydrogen phosphate (CaHPO4)), that are insoluble in water but dissolve in complexing citrate solutions.The fertilizer residue, after extraction of watersoluble phosphorus, is re-extracted with a neutral or strongly alkaline solution of 1 normal (1N) ammonium citrate for a prescribed period, and the slurry filtered. Citrate-soluble phosphorus is the phosphorus content in the filtrate and is expressed as a percentage by weight of the fertilizer.
The extraction of phosphate with 1N ammonium citrate is carried out routinely for 30 minutes, first at room temperature and then at 4O℃ For neutral ammonium citrate solution, a temperature of 65℃ is preferred.
Some European countries use an alkaline ammonium citrate solution, which extracts smaller amounts of phosphorus. Some experts consider it to be better correlated with phosphorus uptake and plant growth. However, most countries use a neutral normal ammonium citrate solution for extracting citrate soluble phosphorus.
잠재적 노출
It is used to make pharmaceuticals; rust-proofing compounds and plasticizers; as a food additive; stabilizing agent.운송 방법
UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.비 호환성
Contact with strong caustics causes the release of ammonia gas.폐기물 처리
May be flushed to sewer with large volumes of water.구연산 암모늄, 삼염기 준비 용품 및 원자재
원자재
준비 용품
구연산 암모늄, 삼염기 공급 업체
글로벌( 390)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Jiangsu Kolod Food Ingredients Co.,Ltd. | +86-518-85110578 +8618805133257 |
sales3257@jskolod.com | China | 132 | 60 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
| Henan Bao Enluo International TradeCo.，LTD | +86-17331933971 +86-17331933971 |
deasea125996@gmail.com | China | 2503 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9348 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 |
sales@amoychem.com | China | 6387 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 |
sale@chuangyingchem.com | CHINA | 5909 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
구연산 암모늄, 삼염기 관련 검색:
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DISODIUM HYDROGEN CITRATE SESQUIHYDRATE
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Sildenafil
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