요산
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요산 속성
- 녹는점
- >300 °C (lit.)
- 끓는 점
- 297.02°C (rough estimate)
- 밀도
- 1,9 g/cm3
- 굴절률
- 1.9900 (estimate)
- 저장 조건
- Sealed in dry,2-8°C
- 용해도
- 수성 베이스(약간 용해됨, 가열됨)
- 물리적 상태
- 수정 같은
- 산도 계수 (pKa)
- 3.89(at 12℃)
- 색상
- 흰색에서 황백색까지
- 냄새
- 냄새 없는
- 수용성
- 1M 수산화나트륨 용액에 용해됩니다. 물에 약간 용해됩니다. 에테르와 알코올에 불용성.
- Merck
- 14,9875
- BRN
- 156158
- 안정성
- 안정적인. 산, 염기, 산화제와 호환되지 않습니다.
- LogP
- -1.730 (est)
- CAS 데이터베이스
- 69-93-2(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 33-36/37/38 | ||
안전지침서 | 24/25-36-26 | ||
WGK 독일 | 3 | ||
RTECS 번호 | YU7050080 | ||
TSCA | Yes | ||
HS 번호 | 29339900 | ||
독성 | A nitrogenous end product and the principal excretory product of purine metabolism in mammals. In birds and reptiles, it is the principal end product of nitrogen metabolism in general. Defects in uric acid metabolism and excretion appear to be associated with a number of disease states, and it frequently occurs as a component of renal calculi. It has not been associated closely with toxic insults except in the case of lead poisoning. Lead causes an elevation in blood uric acid concentration (uric acidemia) and a decrease in uric acid excretion. | ||
기존화학 물질 | KE-10742 |
요산 C화학적 특성, 용도, 생산
화학적 성질
Uric acid (C5H4O3N4) is a white solid that is insoluble in cold water, alcohol, or ether and sparingly soluble in hot water. It acts as a weak dibasic acid, creating two series of salts, with most being very slightly soluble in water (except for lithium urate, which is soluble).출처
Uric acid is found in the urine, blood, and muscle juices of carnivorous animals (herbivorous animals secrete hippuric acid), in the excrement of birds, serpents and insects, and is an oxidation product of the complex nitrogenous compounds of the animal organism.용도
Uric Acid is a heterocyclcic compound that is created when purine nucleotides are broken down of by the human body. High blood concetration of Uric Acid is known as hyperuricemia and is often associated with a wide range of disorders and medical conditions such as gout, diabetes and metabolic syndrome. Uric acid may be a marker of oxidative stress and may have a potential therapeutic role as an antioxidant.정의
A nitrogen compound produced from purines. In certain animals (e.g. birds and reptiles), it is the main excretory product resulting from breakdown of amino acids. In humans, uric acid crystals in the joints are the cause of gout.Safety Profile
Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.Purification Methods
Crystallise uric acid from hot distilled H2O (the solubility in H2O is 1part/39,000parts at 18o and 1part/2,000parts at 100o). It is best purified by dissolving in an alkaline solution and acidifying with dilute HCl and drying it at 100o in a vacuum. [Bergmann & Dikstein J Am Chem Soc 77 691 1955, Lister Purines Part II, Fused Pyrimidines Brown Ed, Wiley-Interscience pp256-257 1971, ISBN 0-471-38205-1, Beilstein 26 H 513, 26 I 151, 26 II 293, 26 III/IV 2619.]참고 문헌
Regulation of uric acid metabolism and excretion DOI:10.1002/RECL.19881071209Purification of Laboratory Chemicals, Fourth Edition. By W. L. F. DOI:10.1002/RECL.19881071209
Van Nostrand’s Scientific Encyclopedia DOI:10.1007/978-1-4757-6918-0
The Facts on File Dictionary of Chemistry DOI:10.5860/choice.37-4227
A Dictionary of Chemistry (6th edition) DOI:10.1108/09504120910935291
Uric Acid in Inflammation and the Pathogenesis of Atherosclerosis DOI:10.3390/ijms222212394
요산 준비 용품 및 원자재
원자재
준비 용품
요산 공급 업체
글로벌( 268)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21663 | 55 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49392 | 58 |
TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 |
marketing@targetmol.com | United States | 19892 | 58 |
Hubei Ipure Biology Co., Ltd | +8613367258412 |
ada@ipurechemical.com | China | 10326 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34571 | 58 |
HONG KONG IPURE BIOLOGY CO.,LIMITED | 86 18062405514 18062405514 |
ada@ipurechemical.com | CHINA | 3465 | 58 |
HANGZHOU CLAP TECHNOLOGY CO.,LTD | 86-571-88216897,88216896 13588875226 |
sales@hzclap.com | CHINA | 6313 | 58 |
Hebei Zhanyao Biotechnology Co. Ltd | 15369953316 +8615369953316 |
admin@zhanyaobio.com | China | 2136 | 58 |
AFINE CHEMICALS LIMITED | +86-0571-85134551 |
sales@afinechem.com | China | 15386 | 58 |
요산 관련 검색:
퓨린 우레아제 1,3,5-트리스(3,`5`-디-t-부틸-4`-하이드록시벤질)-sec-트리아진-2,4,6-(1H,3H,5H)트리온 클로로아세트산 1,3,5-트리글리시딜 이소시아누르산염 시아누릭 산 히푸르산 디클로로아이소시안산 나트륨 트리클로로이소시아눌산 무렉시드 1,3,5-트리아진-2,4,6(1H,3H,5H)-트리온, 화합물 ,함유 1,3,5-트리아진-2,4,6-트리아민 요산 1,7-다이메틸요산
Oxipurinol
7-Methyl-3-(methyl-d3)uric Acid
1-Methyl-d3-uric Acid
7-METHYL-3-(TRIDEUTEROMETHYL)URIC ACID
7-METHYLURIC ACID