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Potassium carbonate-1.5-hydrate ( 倍半碳酸钾 )

产品名称: Potassium carbonate-1.5-hydrate ( 倍半碳酸钾 )
产品型号: 1049260050
产品展商: MERCK
产品文档: 无相关文档

简单介绍

Potassium carbonate-1.5-hydrate ( 倍半碳酸钾 ) 为创赛集团品质提供Merck系列产品，可查询Potassium carbonate-1.5-hydrate ( 倍半碳酸钾 ) 价格，同系列Potassium carbonate-1.5-hydrate ( 倍半碳酸钾 ) 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 carbo


Potassium carbonate-1.5-hydrate ( 倍半碳酸钾 )  的详细介绍
产品名称：Potassium carbonate-1.5-hydrate ( 倍半碳酸钾 )
产品货号：1049260050
产品包装：Plastic bottle
产品规格： 50 g

产品信息
Hill Formula CK2O3 * 1,5 H2O
Chemical formula K2CO3 * 1,5 H2O
HS Code 2836 40 00
EC number 209-529-3
Molar mass 138.21 g/mol (anhydrous)
CAS number 6381-79-9
化学及物理数据
Solubility 1300 g/l (20 °C)
Melting point 891 °C (anhydrous substance)
Molar mass 138.21 g/mol (anhydrous)
pH value (50 g/l, H2O, 20 °C) strongly alkaline
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)
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
Purity (metallic) ≥ 99.995 %
K2CO3 contents ≥ 80 %
Chloride (Cl) ≤ 10 ppm
Fluoride (F) ≤ 5 ppm
Phosphate (PO4) ≤ 0.05 ppm
Silicate (as SiO2) ≤ 5 ppm
Sulphate (SO4) ≤ 10 ppm
Al (Aluminium) ≤ 0.05 ppm
As (Arsenic) ≤ 0.05 ppm
B (Boron) ≤ 0.5 ppm
Ba (Barium) ≤ 5 ppm
Ca (Calcium) ≤ 0.5 ppm
Cd (Cadmium) ≤ 0.01 ppm
Ce (Cerium) ≤ 0.01 ppm
Co (Cobalt) ≤ 0.01 ppm
Cr (Chromium) ≤ 0.01 ppm
Cu (Copper) ≤ 0.01 ppm
Eu (Europium) ≤ 0.01 ppm
Fe (Iron) ≤ 0.05 ppm
Hg (Mercury) ≤ 0.05 ppm
La (Lanthanum) ≤ 0.01 ppm
Li (Lithium) ≤ 0.2 ppm
Mg (Magnesium) ≤ 0.1 ppm
Mn (Manganese) ≤ 0.05 ppm
Na (Sodium) ≤ 10 ppm
Ni (Nickel) ≤ 0.01 ppm
Pb (Lead) ≤ 0.01 ppm
Sc (Scandium) ≤ 0.01 ppm
Sm (Samarium) ≤ 0.01 ppm
Sr (Strontium) ≤ 0.5 ppm
Tl (Thallium) ≤ 0.010 ppm
Y (Yttrium) ≤ 0.01 ppm
Yb (Ytterbium) ≤ 0.01 ppm
Zn (Zinc) ≤ 0.05 ppm

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