Zinc sulfide (hexagonal)化学性质 熔点: 1185 °C (Sublimes) 沸点: 1185 °C(Press: 800 Torr) 密度: 4.1 形态: Solid 颜色: White to off white 水溶解性: Insoluble in water 安全信息 危险类别码:27 Zinc sulfide (hexagonal)性质、用途与生产工艺 ...
Zinc sulfide Cas 号: 【1314-98-3】 M D L: MFCD00011301 分子式: ZnS 分子量: 97.46 别名: 闪锌矿 albalith c.i. pigment white 7 ci pigment white 7 cleartran;irtran 2 pigment white 7 sachtolith sachtolith hd-s zinc blende zinc monosulfide 分子结构式: 订货信息: 货号 品名...
The resulting low stress, water-clear zinc sulfide articles can be more accurately finished/machined to precise shapes, such as are required in optical applications, than was previously possible.Jitendra S. GoelaJitendra S. Goela, Andover, MA(US). Low stress, water-clear zinc sulfide[P]. US....
Zinc sulfide is white to gray-white or pale yellow powder. It exists in two crystalline forms, an alpha (wurtzite) and a beta (sphalerite). The wurtzite form has hexagonal crystal structure; refractive index 2.356; density 3.98 g/cm3; melts at 1,700°C; practically insoluble in water, abo...
Zinc sulfide 产品编号: 3063050 规格: 99.995% (metals basis) CAS NO: 1314-98-3 包装规格: 10g,50g,250g 产品类别: 进口试剂 品牌: Alfa Aesar 优惠价: 立即咨询产品价格查看更多规格... 产品编号 包装单位 单价(元) 国内现货 国外库存 询价单 3063050 10g 457 3063050 50g 773 3063050 250g 3760产品...
Pure zinc sulfate can be stored in the air for a long time without turning yellow. It can lose water to become white powder when placed in dry air. There are various kinds of hydrates: in the range of 0-39 ° C, its stable hydrate balanced with aqueous phase is zinc sulfate ...
Despite the lack of convincing evidence of successful laboratory synthesis of dolomite at ambient temperature12, experimental studies demonstrate that the formation of protodolomite, a precursor of dolomite, is favored by dissolved sulfide13 in contrast to dissolved sulfate under certain conditions14,15 ...
The process involves addition of ferrous sulfide, which gradually releases sulfide to precipitate the zinc ... . /Zinc/In the case where zinc removal is the only consideration and recovery is not warranted, removal by precipitation can be accomplished by standard pH adjustment through lime addition...
In aqueous solutions it exists as Zn2+ and complex ions such as Zn(H2O)2+6, Zn(OH)2−4, Zn(NH3)2+4, Zn(CN)2−4, etc. Zn chloride, sulfate and nitrate are readily soluble in water, whereas Zn oxide, carbonate, phosphate, silicate and sulfide are practically insoluble in water...
a brittle bluish-white metallic element that becomes coated with a corrosion-resistant layer in moist air and occurs chiefly in sphalerite and smithsonite. It is a constituent of several alloys, esp brass and nickel-silver, and is used in die-casting, galvanizing metals, and in battery electrode...