1.06267
Sodium acetate trihydrate
for analysis EMSURE® ACS,ISO,Reag. Ph Eur
동의어(들):
Acetic acid sodium salt trihydrate
크기 선택
제품정보 (DICE 배송 시 비용 별도)
Grade
ACS reagent
Quality Level
Agency
reag. ISO
reag. Ph. Eur.
제품 라인
EMSURE®
분석
99.0-101.0% (perchloric acid titration)
99.0-101.0% dry basis (perchloric acid titration)
양식
solid
autoignition temp.
1112 °F
607 °C
효능
3530 mg/kg LD50, oral (Rat)
>10000 mg/kg LD50, skin (Rabbit)
환경친화적 대안 제품 특성
Design for Energy Efficiency
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sustainability
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불순물
≤0.005% Insoluble matter
≤0.005% Reducing substances
손실
39.0-40.5% loss on drying, 130 °C
pH
7.5-9.2 (20 °C, 50 g/L in H2O)
mp
58 °C
전이 온도
flash point >250 °C (anhydrous substance)
solubility
613 g/L
density
1.42 g/cm3 at 20 °C
벌크 밀도
900 kg/m3
음이온 미량물
chloride (Cl-): ≤0.0005%
phosphate (PO43-): ≤0.0002%
sulfate (SO42-): ≤0.002%
양이온 미량물
Al: ≤0.0005%
As: ≤0.0002%
Ca: ≤0.001%
Ca: ≤0.005%
Cu: ≤0.0003%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
Mg: ≤0.005%
N: ≤0.001%
Pb: ≤0.0005%
heavy metals (as Pb): ≤0.0005%
UV 흡수
λ: 254 nm Amax: ≤0.02
λ: 280 nm Amax: ≤0.01
λ: 350 nm Amax: ≤0.01
SMILES string
O.O.O.[Na+].CC([O-])=O
환경친화적 대안 카테고리
저장 온도
2-30°C
InChI
1S/C2H4O2.Na.3H2O/c1-2(3)4;;;;/h1H3,(H,3,4);;3*1H2/q;+1;;;/p-1
InChI key
AYRVGWHSXIMRAB-UHFFFAOYSA-M
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일반 설명
애플리케이션
- Direct Affinity Ligand Immobilization onto Bare Iron Oxide Nanoparticles Enables Efficient Magnetic Separation of Antibodies: Highlights the role of sodium acetate trihydrate in bioengineering, particularly in the enhancement of magnetic nanoparticle performance for bioseparation applications (Zimmermann I, Berensmeier S, 2024).
- Physicochemical and antioxidant properties of pectin fractions extracted from lemon (Citrus Eureka) peels: Details the use of sodium acetate trihydrate in the extraction and analysis of bioactive compounds, supporting its critical role in food science and nutraceutical applications (Su Z, Li G, 2024).
분석 메모
Assay (perchloric acid titration, calculated on dried substance): 99.0 - 101.0 %
Identity: passes test
Appearance of solution: passes test
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water): 7.5 - 9.0
Chloride (Cl): ≤ 0.0005 %
Phosphate (PO₄): ≤ 0.0002 %
Sulfate (SO₄): ≤ 0.002 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Al (Aluminium): ≤ 0.0005 %
As (Arsenic): ≤ 0.0002 %
Ca (Calcium): ≤ 0.001 %
Cu (Copper): ≤ 0.0003 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.005 %
Mg (Magnesium): ≤ 0.0005 %
Pb (Lead): ≤ 0.0005 %
Calcium and Magnesium (as Ca): ≤ 0.005 %
Substances reducing permanganate: passes test
Reducing substances: ≤ 0.005 %
Loss on drying (130 °C): 39.0 - 40.5 %
UV absorption (254 nm; 1 mol/l; 1 cm; water): ≤ 0.02
UV absorption (280 nm; 1 mol/l; 1 cm; water): ≤ 0.01
UV absorption (350 nm; 1 mol/l; 1 cm; water): ≤ 0.01
Corresponds to ACS,ISO,Reag. Ph Eur
기타 정보
법적 정보
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
시험 성적서(COA)
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