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Sodium sulfate ( 硫酸钠 )

产品名称: Sodium sulfate ( 硫酸钠 )
产品型号: 1066490500,1066491000,1066495000,1066499025
产品展商: MERCK
产品文档: 无相关文档

简单介绍

Sodium sulfate ( 硫酸钠 ) 为创赛集团品质提供Merck系列产品,可查Sodium sulfate ( 硫酸钠 )价格,同系列Sodium sulfate ( 硫酸钠 )国内现货,可提供定合成服务。提供型号,性能指标等技术资料。提供Sodium sulfate ( 硫酸钠 )MSDS/COA/SPEC等技术资料。欢迎来电洽谈选购,更多产品请登录www.canspecsci.com


Sodium sulfate ( 硫酸钠 )  的详细介绍
产品名称:Sodium sulfate ( 硫酸钠 )
产品货号:1066490500,1066491000,1066495000,1066499025
产品包装:Plastic bottle/Plastic bottle/Plastic bottle/Fibre carton
产品规格: 500 g/1 kg/5 kg/25 kg


产品信息
Grade ACS,ISO,Reag. Ph Eur
Hill Formula Na2O4S
Chemical formula Na2SO4
HS Code 2833 11 00
EC number 231-820-9
Molar mass 142.04 g/mol
CAS number 7757-82-6
化学及物理数据
Solubility 200 g/l (20 °C)
Melting point 888 °C
Molar mass 142.04 g/mol
Density 2.70 g/cm3 (20 °C)
Bulk density 1400 - 1600 kg/m3
pH value 4 - 7 (200 g/l, H2O, 20 °C)
**标示
RTECS WE1650000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
分类
Assay
- alkalimetric
≥ 99.0 %
- alkalimetric, calculated on dried substance 98.5 - 101.0 %
Identity passes test
Appearance of solution passes test
Insoluble matter ≤ 0.01 %
Acidity or alkalinity passes test
pH-value (5 %; water; 25 °C) 5.2 - 8.0
Chloride (Cl) ≤ 0.001 %
Phosphate (PO4) ≤ 0.001 %
Total nitrogen (N) ≤ 0.0005 %
Heavy metals (as Pb) ≤ 0.0005 %
As (Arsenic) ≤ 0.0001 %
Ca (Calcium) ≤ 0.005 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.002 %
Mg (Magnesium) ≤ 0.001 %
Loss on drying (130 °C) ≤ 0.5 %
Loss on ignition (800 °C) ≤ 0.5 %

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