콘텐츠로 건너뛰기
Merck

U5128

Urea

ACS reagent grade, ≤0.001% (Heavy Metals by ICP-OES, metals basis), 99.0-100.5%, solid

동의어(들):

Carbamide, Carbonyldiamide

조직 및 계약 가격을 보려면 로그인를 클릭합니다.

크기 선택

제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
NH2CONH2
CAS 번호:
57-13-6
Molecular Weight:
60.06
NACRES:
NA.21
PubChem Substance ID:
24900652
UNSPSC Code:
12352100
EC Number:
200-315-5
MDL number:
MFCD00008022
Beilstein/REAXYS Number:
635724
Assay:
≤0.001% (Heavy Metals by ICP-OES, metals basis), 99.0-100.5%
Form:
solid

주요 문서

모든 문서 보기
기술 서비스
도움이 필요하신가요? 저희 숙련된 과학자 팀이 도와드리겠습니다.
도움 문의
기술 서비스
도움이 필요하신가요? 저희 숙련된 과학자 팀이 도와드리겠습니다.
도움 문의

제품 이름

Urea, ACS reagent, 99.0-100.5%

InChI

1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)

SMILES string

NC(N)=O

InChI key

XSQUKJJJFZCRTK-UHFFFAOYSA-N

grade

ACS reagent

assay

≤0.001% (Heavy Metals by ICP-OES, metals basis), 99.0-100.5%

form

solid

impurities

≤0.01% Insoluble matter

ign. residue

≤0.01%

Quality Level

200

Gene Information

human ... CA1(759), CA2(760)
rat ... Ppm1a(24666)

solubility

H2O: soluble 480 g/L at 20 °C

density

1.335 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤5 ppm, sulfate (SO42-): ≤0.001%

cation traces

Fe: ≤0.001%

functional group

amine

유사한 제품을 찾으십니까? 방문 제품 비교 안내

관련 카테고리

General description

Urea is a colourless organic compound, without any odour. It is easily soluble in water.

Application

Urea has been used:
  • to adjust the urea nitrogen concentration to a preferred range in blood reservoir for evaluating the dialyzer urea clearance
  • to prepare standards to measure urea synthesis
  • to prepare standards for blood urea nitrogen assay

Used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins. Useful for renaturing proteins from samples already denatured with 6 M guanidine chloride such as inclusion bodies. May be used with guanidine hydrochloride and dithiothreitrol (DTT) in the refolding of denatured proteins into their native or active form.

Biochem/physiol Actions

Urea participates in the metabolism of nitrogenous substances. It serves as a nitrogen source, when used in fertilizers. Urea is used in manufacturing chemical compounds. It is widely used in the agricultural industry as a fertilizer as well as an animal feed additive, which is used as a nitrogen supplement in animal husbandry. Urea has adverse effects on seed germination, seedling growth and early plant growth in soil.

저장 등급

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
SLCL9581
WXBD6192V
SLCK6272
SLCK6273
SLCK1955

적합한 버전을 찾을 수 없으신가요?

특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

COA 검색

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Elimination of the adverse effects of urea fertilizer on seed germination, seedling growth, and early plant growth in soil
Bremner JM and Krogmeier MJ
Proceedings of the National Academy of Sciences of the USA, 85(13), 4601-4604 (1988)
Urea: Synthesis, Properties and Uses (2012)
Hepatic targeting and biodistribution of human fetal liver stem/progenitor cells and adult hepatocytes in mice
Cheng K, et al.
Hepatology, 50(4), 1194-1203 (2009)
Transplantation of bone marrow-derived MSCs improves cisplatinum-induced renal injury through paracrine mechanisms
Cheng K, et al.
Experimental and Molecular Pathology, 94(3), 466-473 (2013)
CHAPTER 16 - METHODS OF FEEDING UREA TO LIVESTOCK
Urea As a Protein Supplement, 321-327 (1967)
모든 관련된 서류 보기

문서

The Carbon Enigma: Material Fundamentals and Retention Properties for Porous Graphitic Carbon (PGC) Stationary Phases

A shortened review of fundamentals of Porous Graphitic Carbon (PGC) materials. What they are and how do they work as a stationary phase material in HPLC?.

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

고객지원팀으로 연락바랍니다.