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Ammonium dihydrogen phosphate ( 磷酸二氢铵 )

产品名称: Ammonium dihydrogen phosphate ( 磷酸二氢铵 )
产品型号: 1011260500,1011269050
产品展商: MERCK
产品文档: 无相关文档

简单介绍

Ammonium dihydrogen phosphate ( 磷酸二氢铵 )为创赛集团品质提供Merck系列产品，可查询Ammonium dihydrogen phosphate ( 磷酸二氢铵 ) 价格，同系列Ammonium dihydrogen phosphate ( 磷酸二氢铵 )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Ammonium dihydrogen pho


Ammonium dihydrogen phosphate ( 磷酸二氢铵 )  的详细介绍
产品名称：Ammonium dihydrogen phosphate ( 磷酸二氢铵 )
产品货号：1011260500,1011269050
产品包装：Plastic bottle/Fibre carton
产品规格： 500 g/50 kg


产品信息
Grade ACS,Reag. Ph Eur
Synonyms Ammonium biphosphate, Ammonium phosphate monobasic, Primary ammonium phosphate, Monoammonium orthophosphate
Hill Formula H6NO4P
Chemical formula (NH4)H2PO4
HS Code 3105 40 00
EC number 231-764-5
Molar mass 115.02 g/mol
CAS number 7722-76-1
化学及物理数据
Solubility 368 g/l (20 °C)
Melting point 190 °C
Molar mass 115.02 g/mol
Density 1.80 g/cm3 (20 °C)
Bulk density 800 - 1100 kg/m3
pH value 3.8 - 4.4 (50 g/l, H2O, 20 °C)
Vapor pressure 0.066 hPa (125 °C)
**标示
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).
交通信息
Declaration (railroad and road) ADR, RID Kein Gefahrgut
Declaration (transport by sea) IMDG-Code No Dangerous Good
Declaration (transport by air) IATA-DGR No Dangerous Good
毒物学数据
LD 50 oral LD50 rat 5750 mg/kg
LD 50 dermal LD50 rabbit > 7940 mg/kg
分类
Assay (acidimetric) ≥ 99.0 %
Insoluble matter ≤ 0.005 %
pH-value
- 5 %; water, 25 °C
3.8 - 4.4
- 2.3%; water about 4.2
Chloride (Cl) ≤ 0.0005 %
Nitrate (NO3) ≤ 0.001 %
Sulphate (SO4) ≤ 0.005 %
Heavy metals (as Pb) ≤ 0.0005 %
Ca (Calcium) ≤ 0.001 %
Fe (Iron) ≤ 0.001 %
K (Potassium) ≤ 0.005 %
Mg (Magnesium) ≤ 0.0005 %
Na (Sodium) ≤ 0.005 %

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