기본 정보
- 표준 SMILES
O=C([O-])CC(O)(CC(=O)[O-])C(=O)[O-].[NH4+].[NH4+].[NH4+]- InChIKey
YWYZEGXAUVWDED-UHFFFAOYSA-N- 분자식
- C6H8O7.3H3N
- 평균 분자량
- 243.22 g/mol
- 단동위원소 질량
- 243.10664988
개요
Triammonium citrate is a citrate salt in which all three carboxy groups are deprotonated and associated with ammonium ions as counter-cations. It has a role as a buffer and a food emulsifier. It is an ammonium salt and a citrate salt.
이름 및 식별자
- 우선 이름
- Triammonium citrate
- IUPAC
- triazanium;2-hydroxypropane-1,2,3-tricarboxylate
이름 및 동의어
Triammonium citrate3458-72-8Ammonium citrate tribasicAmmonium citrate (3:1)Citric acid triammonium salt1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triammonium salt2-Hydroxy-1,2,3-propanetricarboxylic acid triammonium salttriammonium 2-hydroxypropane-1,2,3-tricarboxylateAMMONIUM CITRATE, TRIBASICEINECS 222-394-5J90A52459RINS NO.380
이름 더 보기
CHEBI:63037AMMONIUM CITRATE [MART.]DTXSID10889469INS-380tri(azaniumyl) 2-hydroxypropane-1,2,3-tricarboxylateAMMONIUM CITRATE, TRIBASIC [FCC]1,2,3-Propanetricarboxylic acid, 2-hydroxy-, ammonium salt (1:3)2-hydroxy-1,2,3-propanetricarboxylic acid, ammonium salt (1:3)
데이터베이스 식별자
- CAS
3458-72-8- PubChem CID
- 18954
- DTXSID
DTXSID10889469- ChEBI
CHEBI:63037- UNII
- J90A52459R
- EC Number
- 222-394-5
물성
구조 계산 물성
- 극성 표면적
- 144 Ų
- 수소 결합 공여자 수
- 4
- 수소 결합 수용자 수
- 7
- 회전 가능 결합 수
- 2
- 무거운 원자 수
- 16
- 형식 전하
- 0
- 복잡도
- 211
실험 및 물리화학적 성질
Chemical ClassesNitrogen Compounds -> Ammonium Compounds
SolubilityFreely soluble in water
Physical Description
Liquid
White to off-white crystals or powder
White solid; [JECFA] White crystalline powder; [Alfa Aesar MSDS]
안전 및 규제
GHS 분류
GHS Classification
This chemical does not meet GHS hazard criteria for 2.5% (7 of 278) of reports.
Warning
H315 (45%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 278 reports by companies from 16 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
유해성 정보
Regulatory Information
Chemical: 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triammonium salt
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, ammonium salt (1:3) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, ammonium salt (1:3) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 30-12-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/30305
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triammonium salt: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triammonium salt: Human health tier I assessment
Hazards SummaryA skin and strong eye irritant; [Alfa Aesar MSDS] See Citric acid.
Hazard Classes and CategoriesSkin Irrit. 2 (45%)
화학 및 산업
용도 및 제조
UsesUsed as a buffering agent; [JECFA]
U.S. Production2023: 155,604 lb
Consumer UsesSoil amendments (fertilizers)
Industry UsesSoil amendments (fertilizers)
Use Classification
Food additives
Food Additives -> ACIDITY_REGULATOR -> JECFA Functional Classes
Food Additives -> ACIDITY_REGULATOR -> JECFA Functional Classes
Food Additives -> ACIDITY_REGULATOR -> JECFA Functional Classes
Food Additives -> ACIDITY_REGULATOR -> JECFA Functional Classes
General Manufacturing Information
Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, ammonium salt (1:3): ACTIVE
관련 반응
48건
연결된 노트
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