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Barium hydroxide octahydrate ( 八水合氢氧化钡 )

产品名称: Barium hydroxide octahydrate ( 八水合氢氧化钡 )
产品型号: 1017370500
产品展商: MERCK
产品文档: 无相关文档

简单介绍

Barium hydroxide octahydrate ( 八水合氢氧化钡 )为创赛集团品质提供Merck系列产品，可查询Barium hydroxide octahydrate ( 八水合氢氧化钡 )价格，同系列Barium hydroxide octahydrate ( 八水合氢氧化钡 ) 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Barium hydroxide oct


Barium hydroxide octahydrate ( 八水合氢氧化钡 )  的详细介绍
产品名称：Barium hydroxide octahydrate ( 八水合氢氧化钡 )
产品货号：1017370500
产品包装：Plastic bottle
产品规格： 500 g


产品信息
Grade ACS,ISO,Reag. Ph Eur
Synonyms Caustic baryta, Barium oxide hydrate octahydrate
Hill Formula BaH2O2 * 8 H2O
Chemical formula Ba(OH)2 * 8 H2O
HS Code 2816 40 00
EC number 241-234-5
Molar mass 315.48 g/mol
EC index number 056-002-00-7
CAS number 12230-71-6
化学及物理数据
Solubility 72 g/l (20 °C)
Melting point 78 °C
Molar mass 315.48 g/mol
Density 2.18 g/cm3 (20 °C)
Bulk density 900 - 1100 kg/m3
pH value ca.12.5 (50 g/l, H2O, 20 °C) (slurry)
GHS**信息
Hazard Statement(s) H332: Harmful if inhaled.
H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.

Precautionary Statement(s) P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
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 Danger
Hazard Pictogram(s)

Storage class 8 B Non combustible, corrosive substances
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 20/22-34
Harmful by inhalation and if swallowed.Causes burns.
S Phrase S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger harmful, corrosive
Hazard Symbol Corrosive
交通信息
Declaration (railroad and road) ADR, RID UN 2923 Ätzender fester Stoff, giftig, n.a.g.(BARIUMHYDROXID), 8 (6.1), II
Declaration (transport by sea) IMDG-Code UN 2923 CORROSIVE SOLID, TOXIC, N.O.S.(BARIUM HYDROXIDE), 8 (6.1), II, Segregation Group: 18 (Alkalis)
Declaration (transport by air) IATA-DGR UN 2923 CORROSIVE SOLID, TOXIC, N.O.S.(BARIUM HYDROXIDE), 8 (6.1), II
毒物学数据
LD 50 oral LD50 rat 550 mg/kg
分类
Assay (acidimetric) ≥ 98.0 %
Substances insoluble in dilute hydrochloric acid ≤ 0.005 %
Carbonate (as BaCO3) ≤ 2.0 %
Chloride (Cl) ≤ 0.001 %
Sulphide (S) ≤ 0.0005 %
Heavy metals (as Pb) ≤ 0.0005 %
Ca (Calcium) ≤ 0.002 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.01 %
Na (Sodium) ≤ 0.01 %
Pb (Lead) ≤ 0.001 %
Sr (Strontium) ≤ 0.5 %

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