产品资料
  首页 >>> 产品目录 >>> 化学试剂 >>> Merck

Potassium carbonate ( 碳酸钾 )

产品名称: Potassium carbonate ( 碳酸钾 )
产品型号: 1049280500,1049281000,1049289050
产品展商: MERCK
产品文档: 无相关文档

简单介绍

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


Potassium carbonate ( 碳酸钾 )  的详细介绍
产品名称：Potassium carbonate ( 碳酸钾 )
产品货号：1049280500,1049281000,1049289050
产品包装：Plastic bottle/Plastic bottle/Fibre carton
产品规格： 500 g/1 kg/50 kg


产品信息
Grade ACS,ISO,Reag. Ph Eur
Synonyms potash
Hill Formula CK2O3
Chemical formula K2CO3
HS Code 2836 40 00
EC number 209-529-3
Molar mass 138.21 g/mol
CAS number 584-08-7
化学及物理数据
Solubility 1120 g/l (20 °C)
Melting point 891 °C
Molar mass 138.21 g/mol
Density 2.43 g/cm3 (20 °C)
Bulk density 750 kg/m3
pH value 11.5 - 12.5 (50 g/l, H2O, 20 °C)
GHS**信息
Hazard Statement(s) H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.

Precautionary Statement(s) P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
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 TS7750000
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 36/37/38
Irritating to eyes, respiratory system and skin.
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 > 2000 mg/kg
分类
Assay
- acidimetric; calculated on dried substance
≥ 99.0 %
- acidimetric ≥ 99.0 %
Insoluble matter ≤ 0.005 %
Chloride (Cl) ≤ 0.003 %
Phosphate (PO4) ≤ 0.001 %
Silicate (SiO2) ≤ 0.005 %
Total sulfur (as sulphate) ≤ 0.003 %
Total nitrogen (N) ≤ 0.001 %
Heavy metals (as Pb) ≤ 0.0005 %
Ca (Calcium) ≤ 0.002 %
Cu (Copper) ≤ 0.0005 %
Fe (Iron) ≤ 0.0005 %
Mg (Magnesium) ≤ 0.002 %
Na (Sodium) ≤ 0.02 %
Pb (Lead) ≤ 0.0005 %
Substances precipitated by ammonia ≤ 0.01 %
Loss on drying (300 °C) ≤ 1.0 %

关 键 字：Potassium carbonate ( 碳酸钾 )
CANSPEC品质提供的Potassium carbonate ( 碳酸钾 )性能**。产品Potassium carbonate ( 碳酸钾 )以其**的品质满足您不同实验的多种需求。并保证每批的Potassium carbonate ( 碳酸钾 )质量和品质**。大量现货火爆促销中，欢迎来电洽谈选购，更多产品请登录www.canspecsci.com

沪公网安备 31011402005168号