Ammonium heptamolybdate tetrahydrate ( 鉬酸銨 )
產(chǎn)品名稱: Ammonium heptamolybdate tetrahydrate ( 鉬酸銨 )
產(chǎn)品型號: 1011820250,1011821000,1011825000,1011829025
產(chǎn)品展商: MERCK
產(chǎn)品文檔: 無相關(guān)文檔
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Ammonium heptamolybdate tetrahydrate ( 鉬酸銨 )為創(chuàng)賽集團品質(zhì)提供Merck系列產(chǎn)品，可查詢Ammonium heptamolybdate tetrahydrate ( 鉬酸銨 ) 價格，同系列Ammonium heptamolybdate tetrahydrate ( 鉬酸銨 ) 國內(nèi)現(xiàn)貨，可提供定合成服務。提供型號，性能指標等技術(shù)資料。提供Ammoniu
Ammonium heptamolybdate tetrahydrate ( 鉬酸銨 )
的詳細介紹
產(chǎn)品名稱：Ammonium heptamolybdate tetrahydrate ( 鉬酸銨 )
產(chǎn)品貨號：1011820250,1011821000,1011825000,1011829025
產(chǎn)品包裝：Plastic bottle/Plastic bottle/Plastic bottle/Steel drum
產(chǎn)品規(guī)格： 250 g/1kg/5kg/25kg
產(chǎn)品信息
Grade ACS,ISO,Reag. Ph Eur
Synonyms Ammonium molybdate, Hexammonium heptamolybdate 4-hydrate
Hill Formula H24Mo7N6O24 * 4 H2O
Chemical formula (NH4)6Mo7O24 * 4 H2O
HS Code 2841 70 00
EC number 234-722-4
Molar mass 1235.86 g/mol
CAS number 12054-85-2
化學及物理數(shù)據(jù)
Solubility 400 g/l (20 °C)
Melting point 90 °C Elimination of water of crystallisation
Molar mass 1235.86 g/mol
Density 2.498 g/cm3 (20 °C)
Bulk density 800 kg/m3
pH value 5.3 (50 g/l, H2O, 20 °C)
**標示
RTECS QA5076000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 15
Heavy metal-containing solutions and solids: container E. Stir Raney nickel (also: Urushibara nickel) in the form of an aqueous suspension into hydrochloric acid (Cat. No. 100312) until dissolved (container E). Neither Raney nickel itself nor any filter residues should be allowed to dry out, otherwise they will spontaneously ignite in air. In this context, heavy metal means any compound of antimony, arsenic, cadmium, chromium(VI), copper, lead, nickel and tin, as well as these subtances in metallic form, if they are classified as hazardous (acc. to AbfallverzeichnisV - Waste Catalogue Ordinance, Appendix 3). Other heavy metals should be collected separately.
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
分類
Assay
- as MoO3
81.0 - 83.0 %
- (NH4)6Mo7O24 x 4 H2O ≥ 99.0 %
Insoluble matter ≤ 0.005 %
Chloride (Cl) ≤ 0.0005 %
Nitrate (NO3) passes test
Phosphate (PO4) ≤ 0.0005 %
Phosphate, Arsenate, Silicate (as PO4) ≤ 0.0005 %
Sulphate (SO4) ≤ 0.005 %
Heavy metals (as Pb) ≤ 0.001 %
Cu (Copper) ≤ 0.001 %
Fe (Iron) ≤ 0.0005 %
Mg (Magnesium) ≤ 0.005 %
K (Potassium) ≤ 0.002 %
Na (Sodium) ≤ 0.01 %
Pb (Lead) ≤ 0.001 %
關(guān) 鍵 字：Ammonium heptamolybdate tetrahydrate ( 鉬酸銨 )
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