过滤
关闭导航

碳酸钠十水合物 [十水碳酸钠],Sodium carbonate decahydrate;for analysis EMSURE® ISO,Reag. Ph Eur, 99-102% (acidimetric)

1063911000;1063915000;别名:苏打;Sodium carbonate decahydrate, Soda, Sodium Carbonate decahydrate; Empirical Formula (Hill Notation): CNa2O3 · 10H2O CAS号: 6132-02-1 分子量: 286.14 MDL编号: MFCD00149178 EC索引号: 207-838-8
货号(SKU): 1.06391
CAS号: 6132-02-1
MDL号: MFCD00149178
签订合同 √ 正规发票 √ 技术支持 √ 质量保障 √ 全程可追溯 √
¥740.42

说明

分析说明

Assay (acidimetric, Na₂CO₃): 36.7 - 40.0 %
Assay (acidimetric): 99.0 - 102.0 %
Identity: passes test
Appearance of solution: passes test
Alkali hydroxides and Alkali hydrogen carbonates: passes test
Chloride (Cl): ≤ 0.0005 %
Sulfate (SO₄): ≤ 0.003 %
Phosphate and Silicate (as SiO₂): ≤ 0.002 %
Total sulfur (as SO₄): ≤ 0.003 %
Total nitrogen (N): ≤ 0.0005 %
Heavy metals (as Pb): ≤ 0.0005 %
Al (Aluminium): ≤ 0.0005 %
As (Arsenic): ≤ 0.0002 %
Ca (Calcium): ≤ 0.002 %
Fe (Iron): ≤ 0.0002 %
K (Potassium): ≤ 0.005 %
Mg (Magnesium): ≤ 0.0002 %
Corresponds to ISO, Reag. Ph Eur
 

法律信息

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

属性

Agency

reag. ISO
reag. Ph. Eur.

质量水平

产品线

EMSURE®

检测方案

99-102% (acidimetric)

形式

solid

效能

4090 mg/kg LD50, oral (Rat)

浓度

36.7-40.0% (Na2CObasis, acidimetric)

pH值(酸碱度)

11-12 (25 °C, 50 g/L in H2O)

mp

33 °C (Elimination of water of crystallisation)

溶解性

210 g/L

密度

1.44 g/cm3 at 20 °C

堆积密度

700‑900 kg/m3

痕量阴离子

chloride (Cl-): ≤0.0005%
phosphate, silicate (as SiO2): ≤0.002%
sulfate (SO42-): ≤0.003%
sulfur compounds (as SO42-): ≤0.003%

痕量阳离子

Al: ≤0.0005%
As: ≤0.0002%
Ca: ≤0.002%
Fe: ≤0.0002%
K: ≤0.005%
Mg: ≤0.0002%
N: ≤0.0005%
heavy metals (as Pb): ≤0.0005%

储存温度

15-25°C

InChI

1S/CH2O3.2Na.10H2O/c2-1(3)4;;;;;;;;;;;;/h(H2,2,3,4);;;10*1H2/q;2*+1;;;;;;;;;;/p-2

InChI key

XYQRXRFVKUPBQN-UHFFFAOYSA-L

 

安全信息

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 20 | 欧洲Eur. ≥ 16 | 東京Tokyo ≥ 5 | 香港与北京 ≥ 20
商品标签 [tags]