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Sodium acetate trihydrate ( 三水合醋酸钠 )

产品名称: Sodium acetate trihydrate ( 三水合醋酸钠 )
产品型号: 1062670500,1062671000,1062675000,1062679050
产品展商: MERCK
产品文档: 无相关文档

简单介绍

Sodium acetate trihydrate ( 三水合醋酸钠 )为创赛集团品质提供Merck系列产品，可查询Sodium acetate trihydrate ( 三水合醋酸钠 )价格，同系列Sodium acetate trihydrate ( 三水合醋酸钠 )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 acetate trihydrate ( 三水合醋酸


Sodium acetate trihydrate ( 三水合醋酸钠 )  的详细介绍
产品名称：Sodium acetate trihydrate ( 三水合醋酸钠 )
产品货号：1062670500,1062671000,1062675000,1062679050
产品包装：Plastic bottle/Plastic bottle/Plastic bottle/Fibre carton
产品规格： 500 g/1 kg/5 kg/50 kg


产品信息
Grade ACS,ISO,Reag. Ph Eur
Hill Formula C2H3NaO2 * 3 H2O
Chemical formula CH3COONa * 3 H2O
HS Code 2915 29 00
EC number 204-823-8
Molar mass 136.08 g/mol
CAS number 6131-90-4
化学及物理数据
Ignition temperature 607 °C
Solubility 613 g/l (20 °C)
Melting point 58 °C
Molar mass 136.08 g/mol
Density 1.42 g/cm3 (20 °C)
Bulk density 900 kg/m3
pH value 8 - 9.5 (10 g/l, H2O, 20 °C)
Boiling point >400 °C (anhydrous substance),(decomposition)
Vapor pressure (20 °C)
Flash point >250 °C (anhydrous substance)
**标示
RTECS AJ4580000
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).
毒物学数据
LD 50 oral LD50 rat 3530 mg/kg
LD 50 dermal LD50 rabbit > 10000 mg/kg
分类
Assay
- perchloric acid titration
99.0 - 101.0 %
- perchloric acid titration, calculated on dried substance 99.0 - 101.0 %
Identity passes test
Appearance of solution passes test
Insoluble matter ≤ 0.005 %
pH-value (5 %; water) 7.5 - 9.0
Chloride (Cl) ≤ 0.0005 %
Phosphate (PO4) ≤ 0.0002 %
Sulphate (SO4) ≤ 0.002 %
Total nitrogen (N) ≤ 0.001 %
Heavy metals (as Pb) ≤ 0.0005 %
Al (Aluminium) ≤ 0.0005 %
As (Arsenic) ≤ 0.0002 %
Ca (Calcium) ≤ 0.001 %
Cu (Copper) ≤ 0.0003 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.005 %
Mg (Magnesium) ≤ 0.0005 %
Pb (Lead) ≤ 0.0005 %
Calcium and Magnesium (as Ca) ≤ 0.005 %
Substances reducing permanganate passes test
Reducing substances ≤ 0.005 %
Loss on drying (130 °C) 39.0 - 40.5 %
UV absorption
- 254 nm; 1 mol/l; 1 cm; water
≤ 0.02
- 280 nm; 1 mol/l; 1 cm; water ≤ 0.01
- 350 nm; 1 mol/l; 1 cm; water ≤ 0.01



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