Merck
All Photos(1)

1.06268

Supelco

乙酸钠

anhydrous for analysis EMSURE® ACS,Reag. Ph Eur

Synonym(s):
乙酸钠, 乙酸钠盐
Empirical Formula (Hill Notation):
C2H3NaO2
CAS Number:
Molecular Weight:
82.03
MDL编号:
EC索引号:
204-823-8

等级

ACS reagent

质量水平

Agency

reag. Ph. Eur.

产品线

EMSURE®

测定

≥99.0% (perchloric acid titration)

形式

powder

自燃温度

607 °C

效能

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

杂质

≤0.01% Insoluble matter

缺失

≤1% loss on drying, 120 °C

pH值(酸碱度)

7.5-9.2 (20 °C, 30 g/L in H2O)

bp

>400 °C (decomposition)

mp

324 °C (decomposition)

转变温度

flash point >250 °C

溶解性

365 g/L

密度

1.52 g/cm3 at 20 °C

痕量阴离子

chloride (Cl-): ≤0.002%
phosphate (PO43-): ≤0.001%
sulfate (SO42-): ≤0.003%

痕量阳离子

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

储存温度

2-30°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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Sodium acetate anhydrous for analysis EMSURE® ACS,Reag. Ph Eur

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1.06268

乙酸钠

Sodium acetate anhydrous, ReagentPlus®, ≥99.0%

Sigma-Aldrich

S8750

乙酸钠

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1.93644

乙酸钠

Sodium acetate suitable for HPLC, LiChropur™, 99.0-101.0% (NT)

Supelco

79714

乙酸钠

grade

ACS reagent

grade

anhydrous

grade

anhydrous

grade

-

agency

reag. Ph. Eur.

agency

-

agency

-

agency

-

product line

EMSURE®

product line

ReagentPlus®

product line

EMPARTA®

product line

-

assay

≥99.0% (perchloric acid titration)

assay

≥99.0%

assay

-

assay

99.0-101.0% (NT)

form

powder

form

solid

form

-

form

solid

impurities

≤0.01% Insoluble matter

impurities

-

impurities

-

impurities

-

联系

替代品:SX0265;SX0265-1;SX0265-3;SX0265-20;SX0265-5

分析说明

含量(高氯酸滴定): ≥ 99.0 %
同一性:通过测试
溶液外观:通过测试
不溶物: ≤ 0.01 %
pH 值(5 %;水):7.0 - 9.2
氯(Cl): ≤ 0.002 %
磷酸盐(PO₄): ≤ 0.001 %
硫酸盐(SO₄): ≤ 0.003 %
重金属(ACS): ≤ 0.001 %
Al(铝): ≤ 0.001 %
Ca(钙): ≤ 0.005 %
Cu(铜): ≤ 0.0003 %
Fe(铁): ≤ 0.001 %
K(钾): ≤ 0.05 %
Mg(镁): ≤ 0.002 %
干燥失重 (120 °C): ≤ 1.0 %
符合 ACS,Reag.Ph Eur

法律信息

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

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

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