Name: Sodium acetate
Brand: MM

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About This Item

실험식(Hill 표기법):

C₂H₃NaO₂

CAS Number:

127-09-3

Molecular Weight:

82.03

MDL number:

MFCD00012459

UNSPSC 코드:

12352107

EC 인덱스 번호:

204-823-8

NACRES:

NA.21

기술 서비스

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도움 문의

Grade

ACS reagent

Quality Level

300

Agency

reag. Ph. Eur.

제품 라인

EMSURE^®

분석

≥99.0% (perchloric acid titration)

양식

powder

autoignition temp.

607 °C

효능

3530 mg/kg LD₅₀, oral (Rat)
>10000 mg/kg LD₅₀, skin (Rabbit)

불순물

≤0.01% Insoluble matter

손실

≤1% loss on drying, 120 °C

pH

7.5-9.2 (20 °C, 30 g/L in H₂O)

bp

>400 °C (decomposition)

mp

324 °C (decomposition)

전이 온도

flash point >250 °C

solubility

365 g/L

density

1.52 g/cm³ at 20 °C

음이온 미량물

chloride (Cl^-): ≤0.002%
phosphate (PO₄^3-): ≤0.001%
sulfate (SO₄^2-): ≤0.003%

양이온 미량물

Al: ≤0.001%
Ca: ≤0.005%
Cu: ≤0.0003%
Fe: ≤0.001%
K: ≤0.05%
Mg: ≤0.002%
heavy metals: ≤0.001%

저장 온도

2-30°C

SMILES string

[Na+].[O-]C(=O)C

InChI

1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1

InChI key

VMHLLURERBWHNL-UHFFFAOYSA-M

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애플리케이션

Fast automated online xylanase activity assay using HPAEC-PAD.: This study utilizes sodium acetate in a novel automated method for xylanase activity measurement, enhancing analytical efficiency and precision (Cürten et al., 2018).

Preparation and properties of type-specific M antigen isolated from a group A, type 1 hemolytic streptococcus.: The study uses sodium acetate for preparing bacterial antigens, showing its utility in microbiological and immunological analyses (Lancefield and Perlmann, 1952).

결합

Replaces: SX0265; SX0265-1; SX0265-3; SX0265-20; SX0265-5

분석 메모

Assay (perchloric acid titration): ≥ 99.0 %
Identity: passes test
Appearance of solution: passes test
Insoluble matter: ≤ 0.01 %
pH-value (5 %; water): 7.0 - 9.2
Chloride (Cl): ≤ 0.002 %
Phosphate (PO₄): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.003 %
Heavy metals (ACS): ≤ 0.001 %
Al (Aluminium): ≤ 0.001 %
Ca (Calcium): ≤ 0.005 %
Cu (Copper): ≤ 0.0003 %
Fe (Iron): ≤ 0.001 %
K (Potassium): ≤ 0.05 %
Mg (Magnesium): ≤ 0.002 %
Loss on drying (120 °C): ≤ 1.0 %
Corresponds to ACS,Reag. Ph Eur

법적 정보

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)