시트르산암모늄
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시트르산암모늄 속성
- 녹는점
- 185 °C (dec.)(lit.)
- 끓는 점
- 100 °C(lit.)
- 밀도
- 1.22 g/mL at 20 °C
- 증기 밀도
- 1.8 (vs air)
- 굴절률
- 1.4650 (estimate)
- 저장 조건
- Store at +5°C to +30°C.
- 용해도
- H2O: 1 M at 20 °C, 투명, 무색
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 색상
- 하얀색
- 수소이온지수(pH)
- 5.48(1 mM solution);5.29(10 mM solution);5.04(100 mM solution);6.16(1000 mM solution)
- 냄새
- 약간의 암모니아 냄새
- pH 범위
- 5.2
- 수용성
- 물에 용해됩니다. 알코올에 약간 용해됩니다.
- 최대 파장(λmax)
- λ: 260 nm Amax: ≤0.05
λ: 280 nm Amax: ≤0.03
- Merck
- 14,512
- BRN
- 4925760
- 안정성
- 안정적인.
- InChIKey
- YXVFQADLFFNVDS-UHFFFAOYSA-N
- LogP
- -2.840
- CAS 데이터베이스
- 3012-65-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38-36/37 | ||
| 안전지침서 | 26-36 | ||
| 유엔번호(UN No.) | UN 9087 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | GE7545000 | ||
| F 고인화성물질 | 8 | ||
| TSCA | Yes | ||
| HS 번호 | 29181500 | ||
| 유해 물질 데이터 | 3012-65-5(Hazardous Substances Data) | ||
| 기존화학 물질 | KE-20833 |
시트르산암모늄 C화학적 특성, 용도, 생산
화학적 성질
white crystalline powder용도
Ammonium citrate dibasic is generally used as a component of matrix solution in matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry analysis. It can also be used as both the carbon and nitrogen source to synthesize fluorescent nitrogen-doped carbon nanoparticles (CNPs).정의
ChEBI: A citrate salt in which two of the three carboxy groups are deprotonated and associated with ammonium ions as counter-cations.일반 설명
Ammonium citrate is a white granular solid. Ammonium citrate dibasic is soluble in water. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. Ammonium citrate dibasic is used in pharmaceuticals, and in chemical analysis.공기와 물의 반응
Water soluble.반응 프로필
Salts, basic, such as AMMONIUM CITRATE, are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible.건강위험
Inhalation causes respiratory irritation. Ingestion causes diarrhea. Contact with eyes causes mild irritation.화재위험
Special Hazards of Combustion Products: Toxic ammonia gas may form in fire.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.시트르산암모늄 준비 용품 및 원자재
원자재
준비 용품
시트르산암모늄 공급 업체
글로벌( 449)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 Weibang Biotechnology Co., Ltd | +8615531157085 |
abby@weibangbio.com | China | 8812 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 |
1057@dideu.com | China | 3958 | 58 |
| Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-17333973358 |
sales06@hbduling.cn | China | 8053 | 58 |
| Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 |
lisa@kingfinertech.com | China | 3010 | 58 |
| airuikechemical co., ltd. | +undefined86-15315557071 |
sales02@sdzhonghuimaterial.com | China | 983 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21634 | 55 |
| Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3619 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29882 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28172 | 58 |