콘텐츠로 건너뛰기
Merck

주요 문서

모든 문서 보기

1.04854

Potassium hydrogen carbonate

for analysis EMSURE® ACS

동의어(들):

Potassium hydrogen carbonate, Potassium bicarbonate

조직 및 계약 가격을 보려면 로그인를 클릭합니다.

크기 선택

보기 변경

제품정보 (DICE 배송 시 비용 별도)

실험식(Hill 표기법):
CHKO3
CAS 번호:
298-14-6
Molecular Weight:
100.12
UNSPSC Code:
12352302
EC Index Number:
206-059-0
NACRES:
NA.21
MDL number:
MFCD00011402
Assay:
≥99.5% (acidimetric), 99.7-100.5% dry basis (acidimetric)
Grade:
ACS reagent
Form:
powder or crystals
Solubility:
362 g/L
기술 서비스
도움이 필요하신가요? 저희 숙련된 과학자 팀이 도와드리겠습니다.
도움 문의

grade

ACS reagent

Quality Level

300

product line

EMSURE®

assay

≥99.5% (acidimetric), 99.7-100.5% dry basis (acidimetric)

form

powder or crystals

potency

>2000 mg/kg LD50, oral (Rat)

impurities

≤0.01% Insoluble matter

pH

8.4-8.6 (20 °C, 99 g/L in H2O)

solubility

362 g/L

density

2.17 g/cm3 at 20 °C

anion traces

chloride (Cl-): ≤0.001%, phosphate (PO43-): ≤0.0005%, phosphate, silicate (as SiO2): ≤0.001%, sulfate (SO42-): ≤0.001%, sulfur compounds (as SO42-): ≤0.003%

cation traces

Al: ≤0.0005%, Ca: ≤0.0005%, Fe: ≤0.0005%, Mg: ≤0.001%, N: ≤0.001%, NH4+: ≤0.0005%, Na: ≤0.02%, heavy metals (as Pb): ≤0.0005%

storage temp.

15-25°C

SMILES string

[K+].[O-]C(=O)[O-].[H+]

InChI

1S/CH2O3.K/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1

InChI key

TYJJADVDDVDEDZ-UHFFFAOYSA-M

Application

  • Purines, pyrimidines, and imidazoles. XXXVI. Carboxylation of some 5-aminoimidazoles and related compounds, including nucleosides and nucleotides, with potassium hydrogen carbonate in aqueous solution.: This study explored the carboxylation reactions of 5-aminoimidazoles and related compounds using potassium hydrogen carbonate in aqueous solutions, highlighting its application in synthetic organic chemistry (Cusack NJ et al., 1971).

Analysis Note

Assay (acidimetric; dried substance): 99.7 - 100.5 %
Assay (acidimetric): ≥ 99.5 %
Insoluble matter: ≤ 0.01 %
Chloride (Cl): ≤ 0.001 %
Phosphate (PO₄): ≤ 0.0005 %
Phosphate and Silicate (as SiO₂): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.001 %
Total sulfur (as sulfate): ≤ 0.003 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Al (Aluminium): ≤ 0.0005 %
Ca (Calcium): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
Mg (Magnesium): ≤ 0.001 %
Na (Sodium): ≤ 0.02 %
NH₄ (Ammonium): ≤ 0.0005 %
Corresponds to ACS

Other Notes

Replaces: PX1345; PX1345-1; PX1345-30

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Still not finding the right product?

Explore all of our products under

저장 등급

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

시험 성적서(COA)

제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

국제 무역 품목 번호

SKUGTIN
104854902504022536055718
104854050004022536055695