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1.17418

乙酸钠三水合物

Name: 乙酸钠 三水合物
Brand: MM

Granular for Analysis EMSURE^® ACS, reag. ISO, Reag. Ph Eur

别名:

醋酸钠盐三水合物

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关于此项目

线性分子式:

CH₃COONa · 3H₂O

化学文摘社编号:

6131-90-4

分子量:

136.08

UNSPSC Code:

12352107

NACRES:

NA.21

Beilstein/REAXYS Number:

3732037

MDL number:

MFCD00071557

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属性

Quality Segment

300

agency

ACS reagent, reag. ISO, reag. Ph. Eur.

description

Granulated Salts

product line

EMSURE^®

assay

99.0-101.0% (dried substance, perchloric acid titration)

form

granular

autoignition temp.

1112 °F

impurities

Substances reducing permanganate: passes test, ≤ 0.005% (Insoluble matter), ≤ 0.005% (Reducing substances)

pH

7.5-9.0 (25 °C in water, 5%)

mp

57.9 °C

solubility

613 g/L °C (completely soluble)

bulk density

1.45 g/cm³ (20 °C)

anion traces

chloride (Cl^-): ≤0.0005%, phosphate (PO₄^3-): ≤0.0002%, sulfate (SO₄^2-): ≤0.002%

cation traces

Al: ≤0.0005%, As: ≤0.0002%, Ca: ≤ 0.001%, Ca: ≤ 0.005% (Calcium and Magnesium (as Ca)), Cu: ≤0.0003%, Fe: ≤0.0005%, K: ≤ 0.005%, Mg: ≤0.0005%, N: ≤0.001%, Pb: ≤0.0005%, heavy metals (as Pb): ≤0.0005%

SMILES string

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

InChI

1S/C2H4O2.Na.3H2O/c1-2(3)4;;;;/h1H3,(H,3,4);;3*1H2/q;+1;;;/p-1

InChI key

AYRVGWHSXIMRAB-UHFFFAOYSA-M

说明

General description

Sodium acetate trihydrate granulated for analysis EMSURE® is a high-purity reagent designed for both qualitative and quantitative analytical applications. Certified with the designation "ACS, Reag. Ph Eur," it is an ideal choice for pharmacopoeia analysis, ensuring compliance with stringent quality standards. Our extensive quality control specifications guarantee international acceptance, providing laboratories across various industries with confidence in their analytical results.
Available in a convenient granulated form, Sodium acetate trihydrate granulated for analysis EMSURE® offers excellent flowability and minimizes dust generation, enhancing usability in the lab. Trust EMSURE® for reliable performance in your analytical processes.

Application

Qualitative and quantitative analytical applications including quality control, environmental analysis, method development and pharmaceutical QC.

Features and Benefits

Quitcaking and clumping! Experiencethe advantages of EMSUREem^® Granulated Salts, specially designed foroptimal handling and processing. Unlike powdered salts, our granulatedformulation offers superior flow properties, ensuring consistency in youranalytical applications. Our innovative dry granulation process keeps the saltsfree-flowing while preserving premium specifications, even during long-term storage.
Key Benefits:

EnhancedFlowability: No caking, no clumping! Enjoy easier handling, improved safety,and reduced waste during use
ExceptionalPurity: Achieve reliable results with EMSURE^® analytical grade salts.
ChemicalStability: Ensure consistent outcomes with our stable formulation.
Dust-FreeHandling: Benefit from a clean, dust-free experience that enhances safety andusability.
UnchangedSpecifications: Rest assured that product specifications remain consistent andoptimized for analytical applications.

More information: https://www.sigmaaldrich.com/emsure-granulated-salts

Other Notes

乙酸激酶的酶底物（酶代码 EC 2.7.2.1）

Legal Information

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

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存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c