ChemicalBook
Chinese English Japanese Germany Korea

탄산, 리튬 염

탄산, 리튬 염
탄산, 리튬 염 구조식 이미지
카스 번호:
554-13-2
한글명:
탄산, 리튬 염
동의어(한글):
리토네이트;카르보리트;플레누;힙노렉스;"디리튬카르보네이트;리토파탑스;리튬카르보네이트(LI2CO3);에스카리트;탄산,디리튬염;탄산,리튬염;탄산리튬;리튬카보네이트
상품명:
Lithium carbonate
동의어(영문):
Limas;Li2CO3;Litard;Lithea;Phasal;Plenur;Eutimin;Lithane;Liticar;Priadel
CBNumber:
CB5852228
분자식:
CLi2O3
포뮬러 무게:
73.89
MOL 파일:
554-13-2.mol

탄산, 리튬 염 속성

녹는점
720 °C
끓는 점
1342 °C(lit.)
밀도
2.11 g/mL at 25 °C
인화점
1310°C
저장 조건
Store at +5°C to +30°C.
용해도
13g/l
산도 계수 (pKa)
pKa 6.38 (Uncertain);10.25 (Uncertain)
물리적 상태
wire
Specific Gravity
2.11
색상
White
수소이온지수(pH)
10-11 (5g/l, H2O, 20℃)
수용성
13 g/L (20 ºC)
Merck
14,5527
Solubility Product Constant (Ksp)
pKsp: 1.6
BRN
3999191
CAS 데이터베이스
554-13-2(CAS DataBase Reference)
NIST
Lithium carbonate(554-13-2)
EPA
Carbonic acid, dilithium salt(554-13-2)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 Xn,C,F
위험 카페고리 넘버 36/38-41-36/37/38-22-36-34-20/21/22-15-14-11
안전지침서 8-43-45-37/39-26-36/37-24/25-36/37/39-16-7/8-3/7/9
WGK 독일 2
RTECS 번호 OJ5800000
F 고인화성물질 10
TSCA Yes
HS 번호 28369100
유해 물질 데이터 554-13-2(Hazardous Substances Data)
독성 LD50 orally in rats: 0.71 g/kg (Smyth)
그림문자(GHS):
신호 어: Warning
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H302 삼키면 유해함 급성 독성 물질 - 경구 구분 4 경고 P264, P270, P301+P312, P330, P501
H319 눈에 심한 자극을 일으킴 심한 눈 손상 또는 자극성 물질 구분 2A 경고 P264, P280, P305+P351+P338,P337+P313P
예방조치문구:
P264 취급 후에는 손을 철저히 씻으시오.
P264 취급 후에는 손을 철저히 씻으시오.
P280 보호장갑/보호의/보안경/안면보호구를 착용하시오.
P305+P351+P338 눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
P337+P313 눈에 대한 자극이 지속되면 의학적인 조치· 조언를 구하시오.

탄산, 리튬 염 C화학적 특성, 용도, 생산

화학적 성질

White or almost white powder.

화학적 성질

Lithium carbonate is a white hygroscopic powder.

용도

In the production of glazes on ceramic and electrical porcelain.

용도

Lithium carbonate is used as a compound for producing metallic lithium. Lithium carbonate is the result of treating the mineral spodumene with sulfuric acid and then adding calcium carbonate. It is used as an antidepressant.

Indications

Lithium inhibits thyroidal incorporation of I- into Tg, as well as the secretion of thyroid hormones, but it does not inhibit the activity of the Na+-I- symporter or the accumulation of I- within the thyroid. Lithium offers no particular advantage over drugs of the thionamide class but may be employed for temporary control of thyrotoxicosis in patients who are allergic to both thionamides and iodide.

정의

lithium carbonate: A white solid,Li2CO3; r.d. 2.11; m.p. 723°C; decomposesabove 1310°C. It is producedcommercially by treating the ore with sulphuric acid at 250°C andleaching the product to give a solutionof lithium sulphate. The carbonateis then obtained by precipitationwith sodium carbonate solution.Lithium carbonate is used in the preventionand treatment of manicdepressivedisorders. It is also usedindustrially in ceramic glazes.

상표명

Eskalith (GlaxoSmithKline); Lithane (Bayer); Lithobid (JDS); Lithonate (Solvay Pharmaceuticals).

일반 설명

Lithiumcarbonate (Eskalith, Lithane) and lithium citrate(Cibalith-S) are the salts commercially available in theUnited States.

반응 프로필

A base. Decomposed by acids with the evolution of carbon dioxide. Fluorine burns fiercely on contact with Lithium carbonate.

Safety Profile

Human carcinogenic data. Poison by intraperitoneal and intravenous routes. Moderately toxic by ingestion and subcutaneous routes. Human systemic effects by ingestion: toxic psychosis, tremors, changes in fluid intake, muscle weakness, increased urine volume, nausea or vomiting, allergic dermatitis. Human reproductive effects by ingestion: effects on newborn, including Apgar score changes and other neonatal measures or effects. Human teratogenic effects by ingestion: developmental abnormalities of the cardiovascular system, central nervous system, musculoskeletal and gastrointestinal systems. An experimental teratogen. Experimental reproductive effects. Experimental carcinogen producing leukemia and thyroid tumors. Human mutation data reported. Used in the treatment of manic-depressive psychoses. Incompatible with fluorine. See also LITHIUM COMPOUNDS.

잠재적 노출

Lithium carbonate is used in treatment of manic-depressive psychoses; to make ceramics and porcelain glaze; varnishes, dyes, pharmaceuticals, coating of arc-welding electrodes; battery alloys; nucleonics, luminescent paints; glass ceramics; lubricating greases; in aluminum production

운송 방법

UN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required

Purification Methods

Crystallise it from water. Its solubility decreases as the temperature is raised. The solubility in H2O is 1.3% at ~10o, and 0.7% at ~100o. [D.nges in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 987 1963, Caley & Elving Inorg Synth I 1 1939.]

비 호환성

The aqueous solution is a strong base. Reacts violently with acids, powdered calcium and fluorine.Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong acids, powdered calcium, fluorine, moisture. Corrodes aluminum, copper, zinc.

탄산, 리튬 염 준비 용품 및 원자재

원자재

준비 용품


탄산, 리튬 염 공급 업체

글로벌( 332)공급 업체
공급자 전화 팩스 이메일 국가 제품 수 이점
Frapp's ChemicalNFTZ Co., Ltd.
+86 (576) 8169-6106
+86 (576) 8169-6105 sales@frappschem.com China 886 50
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21676 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20672 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1861 55
Hebei Chisure Biotechnology Co., Ltd.
+8613292890173
0311 66567340 luna@speedgainpharma.com CHINA 1017 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30001 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23980 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 sales@jushengtech.com CHINA 28236 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 8921 58

탄산, 리튬 염 관련 검색:

Copyright 2019 © ChemicalBook. All rights reserved