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Sodium carbonate ( 碳酸钠 )

产品名称: Sodium carbonate ( 碳酸钠 )
产品型号: 1063931000,1063939050
产品展商: MERCK
产品文档: 无相关文档

简单介绍

Sodium carbonate ( 碳酸钠 )为创赛集团品质提供Merck系列产品，可查询Sodium carbonate ( 碳酸钠 ) 价格，同系列Sodium carbonate ( 碳酸钠 )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 carbonate ( 碳酸钠 )MSDS/COA/SPEC等技术资料。欢迎来电洽谈选购，更多产品请登录www.cansp


Sodium carbonate ( 碳酸钠 )  的详细介绍
产品名称：Sodium carbonate ( 碳酸钠 )
产品货号：1063931000,1063939050
产品包装：Plastic bottle/Fibre carton
产品规格： 1 kg/50 kg


产品信息
Grade ACS,ISO,Reag. Ph Eur
Synonyms anhydrous soda
Hill Formula CNa2O3
Chemical formula Na2CO3
HS Code 2836 20 00
EC number 207-838-8
Molar mass 105.99 g/mol
EC index number 011-005-00-2
CAS number 497-19-8
化学及物理数据
Solubility 220 g/l (20 °C)
Melting point 854 °C
Molar mass 105.99 g/mol
Density 2.53 g/cm3 (20 °C)
Bulk density 1100 kg/m3
pH value 11.5 (50 g/l, H2O, 25 °C)
Boiling point 1600 °C (decomposition)
GHS**信息
Hazard Statement(s) H319: Causes serious eye irritation.

Precautionary Statement(s) P260: Do not breathe dust.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Signal Word Warning
Hazard Pictogram(s)
RTECS VZ4050000
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).
**标示
R Phrase R 36
Irritating to eyes.
S Phrase S 22-26
Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Categories of danger irritant
Hazard Symbol Irritant
毒物学数据
LD 50 oral LD50 rat 4090 mg/kg
分类
Assay (acidimetric; dried substance) ≥ 99.9 %
Insoluble matter ≤ 0.01 %
Chloride (Cl) ≤ 0.001 %
Phosphate (PO4) ≤ 0.001 %
Silicate (as SiO2) ≤ 0.005 %
Total sulfur (as SO4) ≤ 0.003 %
Total nitrogen (N) ≤ 0.001 %
Heavy metals (as Pb) ≤ 0.0005 %
Al (Aluminium) ≤ 0.001 %
As (Arsenic) ≤ 0.0001 %
Ca (Calcium) ≤ 0.005 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.005 %
Mg (Magnesium) ≤ 0.0005 %
Loss on drying (300 °C) ≤ 1.0 %

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