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Merck

1.01737

Supelco

Barium hydroxide octahydrate

greener alternative

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

동의어(들):

Barium hydroxide octahydrate, Caustic baryta, Barium oxide hydrate octahydrate

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
Ba(OH)2 · 8 H2O
CAS 번호:
12230-71-6
Molecular Weight:
315.46
MDL number:
MFCD00149152
UNSPSC 코드:
12352305
EC 인덱스 번호:
241-234-5
NACRES:
NA.21
Grade:
ACS reagent

주요 문서

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Grade

ACS reagent

Quality Level

300

Agency

reag. ISO
reag. Ph. Eur.

제품 라인

EMSURE®

분석

≥98.0% (acidimetric)

양식

solid

효능

550 mg/kg LD50, oral (Rat)

환경친화적 대안 제품 특성

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

불순물

≤0.005% Substances insoluble in dilute hydrochloric acid

pH

14 (20 °C in H2O, saturated aqueous solution)

mp

78 °C

density

2.18 g/cm3 at 20 °C

벌크 밀도

900‑1100 kg/m3

음이온 미량물

carbonate (as BaCO3): ≤2.0%
chloride (Cl-): ≤0.001%
sulfide (S2-): ≤0.0005%

양이온 미량물

Ca: ≤0.002%
Fe: ≤0.0005%
K: ≤0.01%
Na: ≤0.01%
Pb: ≤0.001%
Sr: ≤0.5%
heavy metals (as Pb): ≤0.0005%

환경친화적 대안 카테고리

Enabling

저장 온도

2-30°C

SMILES string

[Ba+2].[O-H].[O-H].O.O.O.O.O.O.O.O

InChI

1S/Ba.10H2O/h;10*1H2/q+2;;;;;;;;;;/p-2

InChI key

ZUDYPQRUOYEARG-UHFFFAOYSA-L

관련 카테고리

일반 설명

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애플리케이션


  • Determination of phosphorylated and O-glycosylated sites by chemical targeting (CTID) at ambient temperature.: This study explores the use of chemical targeting to identify phosphorylated and O-glycosylated sites, essential for understanding protein modifications. Barium hydroxide is utilized for its effectiveness in ambient temperature conditions, contributing to more efficient analytical methods (Hathaway, 2007).

  • Wet-chemical synthesis of crystalline BaTiO3 from stable chelated titanium complex: formation mechanism and dispersibility in organic solvents.: The research demonstrates the wet-chemical synthesis of BaTiO3, highlighting the formation mechanism and its dispersibility. Barium hydroxide plays a crucial role in stabilizing the chelated titanium complex, making it a valuable component in material synthesis and analytical chemistry (Pramanik et al., 2006).

  • Synthesis and analgesic effect of normorphine-3- and -6-glucuronides.: This paper details the synthesis of normorphine glucuronides, where barium hydroxide is used in the synthetic process. The study contributes to the understanding of analgesic properties and the chemical synthesis of pharmacologically relevant compounds (Oguri et al., 1989).



분석 메모

Assay (acidimetric): ≥ 98.0 %
Substances insoluble in dilute hydrochloric acid: ≤ 0.005 %
Carbonate (as BaCO₃): ≤ 2.0 %
Chloride (Cl): ≤ 0.001 %
Sulphide (S): ≤ 0.0005 %
Heavy metals (as Pb): ≤ 0.0005 %
Ca (Calcium): ≤ 0.002 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.01 %
Na (Sodium): ≤ 0.01 %
Pb (Lead): ≤ 0.001 %
Sr (Strontium): ≤ 0.5 %
Corresponds to ACS,ISO,Reag. Ph Eur

법적 정보

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

픽토그램

CorrosionExclamation mark
GHS05,GHS07

신호어

Danger

유해 및 위험 성명서

H302 + H332,H314

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Skin Corr. 1B

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

시험 성적서(COA)

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