모노염기성의 나트륨 시틀산염
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt (1:?)
기본 정보
- CAS
144-33-2- 표준 SMILES
O=C(O)CC(O)(CC(=O)O)C(=O)O.[Na]- InChIKey
OQUFOZNPBIIJTN-UHFFFAOYSA-N- 분자식
- C6H8NaO7
- 평균 분자량
- 215.11 g/mol
- 단동위원소 질량
- 215.01677187
개요
See also: Trisodium citrate (annotation moved to).
이름 및 식별자
- 우선 이름
- 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt (1:?)
- 현지명
- 모노염기성의 나트륨 시틀산염
- 영어명
- Disodium citrate
- 분자식
- C6H6Na2O7
- 분자량
- 236.09
이름 및 동의어
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt (1:?)RefChem:410732CITRIC ACID, SODIUM SALT1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium saltSodium dihydrogen citrate anhydrous994-36-5Citric acid monosodium saltPneucidMonosodium Citrate AnhydrousMFCD00150032citric acid sodiumEINECS 213-618-2
이름 더 보기
모노염기성의나트륨시틀산염모노염기성의나트륨시틀산염Sodium 2-(carboxymethyl)-2-hydroxysuccinatecitralkaalkacitronnatriumcitricumDISODIUM CITRATESODIUMACIDCITRATEsodiumcitrate,acidDisodiuM Citrate Disodium Chromtropate2-Hydroxy-disodiumsalt
C6H8NaO7E 331Sodium 2-hydroxy-1,2,3-propanetricarboxylateSCHEMBL29440490OQUFOZNPBIIJTN-UHFFFAOYSA-NCitric acid trisodium salt anhydrousMS-33204NS00078685
데이터베이스 식별자
- CAS
144-33-2、18996-35-5、68-04-2、994-36-5- PubChem CID
- 6335613
- EC Number
- 213-618-2
물성
구조 계산 물성
- 극성 표면적
- 132 Ų
- 수소 결합 공여자 수
- 4
- 수소 결합 수용자 수
- 7
- 회전 가능 결합 수
- 5
- 무거운 원자 수
- 14
- 형식 전하
- 0
- 복잡도
- 227
실험 및 물리화학적 성질
Physical DescriptionLiquid
물리화학적 성질
- 녹는점
- 240 °C · 240°C
- 밀도
- 1.858 · 1.858[at 20℃]
- 증기압
- 0 Pa · 0Pa at 20℃
- 저장 조건
- Store at room temperature, keep dry and cool
- 용해도
- 물에 자유롭게 용해됩니다. 에탄올(96%)에는 거의 녹지 않습니다.
- 물리적 상태
- 고체
- 색상
- 백색 결정체
- 냄새
- 냄새 없는
- 수소이온지수(pH)
- 5.48 · 5.48(1 mM solution);5.28(10 mM solution);4.88(100 mM solution);3.72(1000 mM solution)
- 수용성
- 20 °C에서 · 20°C에서 263.1g/l
- Merck
- 2326 · 2326
- LogP
- -1.624 at · -1.624 at 20℃
- EPA
- 1 · 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, disodium salt (144-33-2)
화학적 성질
A white powder.
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
This chemical does not meet GHS hazard criteria for 27.7% (41 of 148) of reports.
Warning
H319 (72.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)
Aggregated GHS information provided per 148 reports by companies from 4 notifications to the ECHA C&L Inventory.
유해성 정보
Regulatory Information
Chemical: 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt (1:?) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt (1:?) 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)
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety InformationIMAP assessments - 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt: Human health tier I assessment
EPA Safer ChemicalChemical: Sodium citrate
Hazard Classes and CategoriesEye Irrit. 2 (72.3%)
안전 데이터
- tsca
- TSCA listed
- rtecs
- GE7580000
- 독성
- LD50 in mice, rats (mmol/kg): 7.5, 7.3 i.p. (Gruber, Halbeisen)
- 기존화학 물질
화학 및 산업
용도 및 제조
U.S. Production2023: 48,577 lb
Industry UsesAnti-scaling agent
Use Classification
EPA Safer Chemical Functional Use Classes -> Chelating Agents;Preservatives and Antioxidants;Processing Aids and Additives
Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern
General Manufacturing Information
Oil and Gas Drilling, Extraction, and Support activities
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium salt (1:?): ACTIVE
응용 분야
개요Disodium citrate, or disodium hydrogen citrate, is a sodium acid salt of citric acid (sodium citrate) with the chemical formula Na2HC6H5O7, or Na2H(C3H5O(COO)3). It is used as an antioxidant in food as well as to improve the effects of other antioxidants. It is also used as an acidity regulator and sequestrant.Typical products include gelatin, jam, sweets, ice cream, carbonated beverages, milk powder, wine, and processed cheeses.
용도Anticoagulant.
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