콘텐츠로 건너뛰기
Merck

09898

Ammonium oxalate monohydrate

BioUltra, ≥99.5% (RT)

동의어(들):

Oxalic acid diammonium salt

조직 및 계약 가격을 보려면 로그인를 클릭합니다.

크기 선택

보기 변경

제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
(NH4)2C2O4 · H2O
CAS 번호:
Molecular Weight:
142.11
UNSPSC Code:
12161700
NACRES:
NA.25
PubChem Substance ID:
EC Number:
238-135-4
Beilstein/REAXYS Number:
3759830
MDL number:
Assay:
≥99.5% (RT)
Grade:
reagent grade
Solubility:
H2O: 0.1 M at 20 °C, clear, colorless
기술 서비스
도움이 필요하신가요? 저희 숙련된 과학자 팀이 도와드리겠습니다.
도움 문의


grade

reagent grade

Quality Level

product line

BioUltra

assay

≥99.5% (RT)

impurities

insoluble matter, passes filter test

loss

≤0.02% loss on ignition

pH

6.0-7.0 (25 °C, 0.1 M in H2O)

mp

133 °C (dec.) (lit.)

solubility

H2O: 0.1 M at 20 °C, clear, colorless

anion traces

chloride (Cl-): ≤5 mg/kg, sulfate (SO42-): ≤20 mg/kg

cation traces

Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤2 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤10 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg

absorption

cut-off at 267 nm in H2O at 0.1 M

SMILES string

OC(C(O)=O)=O.N.O.N

InChI

1S/C2H2O4.2H3N.H2O/c3-1(4)2(5)6;;;/h(H,3,4)(H,5,6);2*1H3;1H2

InChI key

MSMNVXKYCPHLLN-UHFFFAOYSA-N

Application

Ammonium oxalate monohydrate can be used to study chelators, biological buffers and biochemicals and reagents. Ammonium oxalate monohydrate has been used in an analysis of the effective segregation coefficient keff of different impurities, which suggested that the dehydration energies of cations mainly determine the capability of capture of impurity species by the growing crystal.

Other Notes

Complexes with Cu, thus inhibits spinach chloroplast phenolase


Still not finding the right product?

Explore all of our products under


pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

저장 등급

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves



가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our 문서 section.

도움이 필요하시면 연락하세요. 고객 지원 부서

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문



Study of segregation coefficient of Mn(II) impurity in ammonium oxalate monohydrate crystals and the relationship between segregation coefficient and growth kinetics
Sangwal, K. and Mielniczek-Brzoska, E.
Journal of Crystal Growth, 257, 185-198 (2003)
EPR of Mn2+-doped ammonium oxalate monohydrate
Misra, S.K., et al.
Solid State Communications, 59, 409-413 (1986)
Study of segregation coefficient of cationic impurities in ammonium oxalate monohydrate crystals during growth from aqueous solutions
Sangwal, K., et al.
Journal of Crystal Growth, 244, 183-193 (2002)



국제 무역 품목 번호

SKUGTIN
264261-1G04061836683665
09898-100G04061838474445
09898-500G04061838658326