이탄산 세슘

Cesium carbonate

HCID 10796CAS 29703-01-3

기본 정보

표준 SMILES
O=C([O-])[O-].[Cs+].[Cs+]
InChIKey
FJDQFPXHSGXQBY-UHFFFAOYSA-L
분자식
CCs2O3
평균 분자량
325.82 g/mol
단동위원소 질량
325.7956478

이름 및 식별자

우선 이름
Cesium carbonate
IUPAC
dicesium;carbonate
현지명
이탄산 세슘
영어명
CESIUM BICARBONATE
분자식
CHCsO3
분자량
193.92

이름 및 동의어

CESIUM CARBONATE534-17-8Dicesium carbonateQQI20A14P4NSC-112218RefChem:575247208-591-9249-784-8Caesium carbonatecesiumcarbonatedicesium;carbonateCarbonic acid, cesium salt (1:2)
이름 더 보기
이탄산세슘이탄산세슘(CESIUMBICARBONATE)CaesiumbicarbonateHydrogen cesium carbonateCESIUM HYDROGEN CARBONATEcarbonic acid, cesium saltCarbonic acid/cesium,(1:x) saltCESIUM HYDROGEN CARBONATE, 99.9%CUP Cesium Hydroden CarbonateCesium hydrogen carbonate, 98% (metals basis)Cesium hydrogen carbonate, 99.99% (metals basis)Cesium hydrogen carbonate, 99.99% trace metals basis
Carbonic acid, dicesium saltCs2CO3Cesium carbonate (Cs2CO3)CCs2O3MFCD00010957Carbonic acid dicesiumCesium carbonate, 200 meshcesium carbonato

데이터베이스 식별자

CAS
29703-01-3、534-17-8
PubChem CID
10796
DTXSID
DTXSID0052178
UNII
QQI20A14P4
EC Number
208-591-9、249-784-8
Nikkaji
J418I

물성

구조 계산 물성

극성 표면적
63.2 Ų
수소 결합 공여자 수
0
수소 결합 수용자 수
3
회전 가능 결합 수
0
무거운 원자 수
6

실험 및 물리화학적 성질

Density4.24 @25 °C
Melting Point793 °C
Physical Description · 2건

Dry Powder; Liquid

Highly deliquescent solid; [Merck Index] White odorless powder or granules; Hygroscopic; [Alfa Aesar MSDS]

물리화학적 성질

녹는점
175 °C · 175°C
물리적 상태
결정질 응집체
수용성
물에 용해됩니다.
InChI
InChI=1S/CH2O3.Cs/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
InChIKey
ZMCUDHNSHCRDBT-UHFFFAOYSA-M
SMILES
C([O-])(=O)O.[Cs+]

화학적 성질

rhomb white powder(s) [STR93] [CRC10]

안전 및 규제

GHS 분류

GHS Classification · 6건

This chemical does not meet GHS hazard criteria for 1% (2 of 200) of reports.

Danger

H315 (41.5%): Causes skin irritation [Warning Skin corrosion/irritation];H318 (59%): Causes serious eye damage [Danger Serious eye damage/eye irritation];H319 (40%): Causes serious eye irritation [Warning Serious eye damage/eye irritation];H335 (41%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation];H361f (54.5%): Suspected of damaging fertility [Warning Reproductive toxicity];H373 (58.5%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]

P203, P260, P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P318, 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 200 reports by companies from 22 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Reported as not meeting GHS hazard criteria per 2 of 200 reports by companies.;There are 21 notifications provided by 198 of 200 reports by companies with hazard statement code(s).;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

유해성 정보

Regulatory Information · 4건

Chemical: Carbonic acid, dicesium salt

Carbonic acid, cesium salt (1:2) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Carbonic acid, cesium salt (1:2) 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: 27-01-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/11170

Carbonic acid, dicaesium salt: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationEvaluation - Cesium salts
Hazards SummaryCauses convulsions, elevated blood pressure, and proteinuria in intraperitoneal and subcutaneous lethal-dose studies of mice and rats; [RTECS] A skin and strong eye irritant; [Alfa Aesar MSDS] See Cesium.
Hazard Classes and Categories · 2건

Skin Irrit. 2 (41.5%);Eye Dam. 1 (59%);Eye Irrit. 2 (40%);STOT SE 3 (41%);Repr. 2 (54.5%);STOT RE 2 (58.5%)

Eye Dam. 1 (100%);Repr. 2 (100%);STOT RE 2 (100%)

안전 및 보호

Protective Action Criteria (PAC) · 3건

7.0 [mg/m3]

77 [mg/m3]

460 [mg/m3]

규제 정보

Regulatory Information · 4건

Chemical: Carbonic acid, dicesium salt

Carbonic acid, cesium salt (1:2) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Carbonic acid, cesium salt (1:2) 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: 27-01-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/11170

Carbonic acid, dicaesium salt: Does not have an individual approval but may be used under an appropriate group standard

안전 데이터

wgk
3
safety_code
24/25
기존화학 물질
KE-04701
Hazard Classifications
Eye Dam. 1Repr. 2STOT RE 2 Oral
스토리지 클래스
11 - Combustible Solids

화학 및 산업

용도 및 제조

Uses · 2건

Catalyst in ethylene oxide polymerization; in coating for spatter-free welding of steel in CO2; in oxide cathode. [Merck Index]

Gas Welding and Cutting [Category: Weld]

U.S. Production2023: <50,000 lb;2022: 50,000 - <250,000 lb;2021: <50,000 lb;2020: <50,000 lb
Industry UsesIntermediate
General Manufacturing Information · 2건

All Other Basic Inorganic Chemical Manufacturing

Carbonic acid, cesium salt (1:2): ACTIVE

응용 분야

용도Cesium hydrogen carbonate is used as pharmaceutical intermediate.

공급사45 곳

上海莉凯化工技术有限公司16628776521 · [email protected]
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
杭州摩库生物医药科技有限公司+86-057181025280; +8617767106207 · [email protected]
江苏星科元信息科技有限公司400-605-7200 15335295587
江苏豪隆化工有限公司0513-89083520 13328092525 · [email protected]

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