Zinc sulfate heptahydrate 硫酸锌七水合物

CAS 7446-20-0 MFCD00149894

化学结构图

7446-20-0
SMILES: O.O.O.O.O.O.O.[Zn+2].[O-]S([O-])(=O)=O

化学属性

Mol. FormulaH14O11SZn
Mol. Weight287.55
Melting Point100 °C
Density3.54
SolubilitySoluble in water, glycerol
TSCAYes
Stability易吸潮

别名和识别编码

Chemical NameZinc sulfate heptahydrate
MDL NumberMFCD00149894
EC Number231-793-3
CAS Number7446-20-0
Merck Number14,10159
PubChem Substance ID24902162
Synonym Zinc sulfate (heptahydrate) {LY} Zinc sulfate (heptahydrate) {} {LY} Zinc sulfate (heptahydrate) {} {} {LY} Zinc sulfate (heptahydrate) {} {} {} {LY} Zinc sulfate (heptahydrate) {} {} {} {} {LY} Zinc sulfate (heptahydrate) {} {} {} {} {} {LY} Zinc sulfate (heptahydrate) {} {} {} {} {} {} {LY} Zinc sulfate (heptahydrate) {} {} {} {} {} {} {} {LY} Zinc sulfate (heptahydrate) {} {} {} {} {} {} {} {} {LY} Zinc sulfate (heptahydrate) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Zinc sulfate (heptahydrate) {} {} {} {} {} {} {} {} {} {} {LY} Zinc sulfate (heptahydrate) {} {} {} {} {} {} {} {} {} {} {} {LY} Zinc sulfate (heptahydrate) {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} Zinc sulfate (heptahydrate) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Zinc sulfate (heptahydrate) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Zinc sulfate (heptahydrate) {} {} {} {} {} {} {} {} {} {} {}
Chemical Name Translation硫酸锌七水合物
Canonical SMILES[ZnSO4. 7H2O]
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分类

  • {SNA} Ess
  • {SNA} Catalysis and Inorganic Chemistry, Chemical Synthesis, Essential Chemicals, Mineral salt adjuvants, Research Essentials, Salts, Vaccine Adjuvants, Zinc, Zinc Salts, 疫苗生产, 细胞培养
  • {SNA} Cell Culture, Core Bioreagents, General
  • {SNA} Cell Culture, Miscellaneous Reagents and Supplements, Reagents and Supplements
  • {SNA} Core Bioreagents,
  • {SNA} Miscellaneous Reagents and Supplements, 细胞培养, 试剂和添加剂
  • {SNA} Essential Chemicals, Metal and Ceramic Science, Research Essentials, Salts, Ultra-High Purity Materials,
  • {SNA} Essential Chemicals,
  • {SNA} Core Bioreagents, General Reagents, Life Science Reagents for

产品应用

  • 分析试剂点滴分析法测定铜和氯酸盐。血清蛋白检验,测定钢铁及炉渣的含硫量。煤染剂、消毒剂、单倍体育种中配制各种培养基。
  • 植物细胞培养中,作为锌源,以支持细胞膜的稳定性和基因调控。

相关文献及参考

  • Merck: 14,10159

安全信息

RTECSZH5300000
Safety Statements
  • S22 Do not breathe dust 不要吸入粉尘;
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S39 Wear eye/face protection 戴眼睛/面孔保护装置;
  • S46 If swallowed, seek medical advice immediately and show this container or label 食入时,立即求医并出示容器/标签;
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
  • S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中,参考特别指示/安全收据说明书;
UN Number 3077 UN 3077 9/PG 3 UN3077
Risk Statements
  • R22 Harmful if swallowed 吞咽有害
  • R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
  • R50/53
GHS Symbol
Precautionary statements
  • P273 Avoid release to the environment. 避免释放到环境中。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P305+P351+P338
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
Hazard statements
  • H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。
  • H318 Causes serious eye damage 严重伤害眼睛
  • H302 Harmful if swallowed 吞食有害
WGK Germany3
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Packing GroupIII
Hazard Codes 9
Storage condition Store at room temperature, keep dry and cool {LY} Store at room temperature, keep dry and cool {} {LY} Store at room temperature, keep dry and cool {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep

其他信息

  • 下游产品:复混肥 --> 过磷酸钙 --> 复合肥 --> 代森锰锌 --> 叶面肥 --> PBTCA类缓蚀剂 --> 硼酸锌 --> 氰化锌 --> 2-乙基己酸锌 --> 代森锰锌可湿性粉剂 --> 乳酸锌
  • 用途三:用作分析试剂、媒染剂和荧光粉的基质
  • 所属类别二:饲料添加剂: 矿物质添加剂
  • MOL 文件:7446-20-0.mol
  • 毒性:参见一水硫酸锌。
  • 参考质量标准三:中国药典(1990年版) 指标名称 指标 外观 无色透明的棱柱状细针状结晶或颗粒状结晶性粉末 含量(ZnSO4?7H2O)/%≥ 99.0~103.0 酸度 符合检验 澄清度 符合检验 碱金属与碱土金属盐/(mg/kg) 5 铅盐/%≤ 0.0010 铝、铁、铜盐与其他重金属 符合检验 化工行业标准HG/T2934—2000 指标名称 指标 饲料级 I类(ZnSO4?H2O) Ⅱ类(ZnSO4?7H2O) 硫酸锌含量/%≥ 94.7 97.3 锌(Zn)含量/% 34.5 22.0 砷(As)含量/%≤ 0.0005 0.0005 铅(Pb)含量/%≤ 0.002 0.001 镉(Cd)含量/%≤ 0.003 0.002 细度通过250μm试验筛/%≥ 95 - 通过800μm试验筛/%≥ - 95
  • 用途五:硫酸锌是允许使用的食品锌强化剂。我国规定可用于食盐,使用量为500mg/kg;在婴幼儿食品中为113~318mg/kg;在乳制品中为130~250mg/kg;在谷类及其制品
  • 方法二:在相对密度1.16的稀硫酸中缓慢加入锌料,温度控制在80~90℃,约2h后溶液Ph值达5.1~5.4,反应完毕,此时溶液相对密度约1.35;然后加入少量的高锰酸钾或漂白粉,使铁、锰氧化沉淀,过滤弃
  • 参考质量标准三:中国药典(1990年版) 指标名称 指标 外观 无色透明的棱柱状细针状结晶或颗粒状结晶性粉末 含量(ZnSO4?7H2O)/%≥ 99.0~103.0 酸度 符合检验 澄清度 符
  • 方法一:合成法反应器中先加入以18%硫酸溶解锌渣的稀溶液,在搅拌下加入氧化锌(或含锌原料)调成浆状。然后加人硫酸,在带搅拌的耐酸反应器中进行反应,控制Ph5.1即为反应终点,浓度约38°Bé。反应液经过滤,液加热至80℃,加人锌粉将铜、镉、镍等置换出来,再经过滤,滤液加热至80℃以上,加入高锰酸钾(或漂白粉)并加热至沸,将铁、锰等杂质氧化,过滤后滤液先经澄清,然后蒸发至49~52°Bé,经冷却结晶、离心脱水、干燥,制得七水硫酸锌。其 ZnO+H2SO4→ZnSO4+H2O
  • {Chemi
  • 七水硫酸锌价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 51028361 硫酸锌
  • 方法二:在相对密度1.16的稀硫酸中缓慢加入锌料,温度控制在80~90℃,约2h后溶液Ph值达5.1~5.4,反应完毕,此时溶液相对密度约1.35;然后加入少量的高锰酸钾或漂白粉,使铁、锰氧化沉淀,过滤弃渣,滤液入置换桶,加入少量
  • 用途七:硫酸锌是饲料中锌的补充剂,是动物体内许多酶、蛋白质、核糖等的组分,参
  • 外观性质:无色斜方晶体、颗粒或粉末,无气味, 味涩。
  • 废电池制取:将电池的锌皮剥下洗净放入烧杯中,剪成小块,加水,加浓硫酸,适当加热。若锌皮溶解完,则补锌皮,一般控制锌皮略过量好操作些。再将硫酸锌溶液加热蒸发,结晶出来的就是七水硫酸锌,在120℃下烘干,就得到干燥的成品。
  • 上游原料:硫酸 --> 高锰酸钾 --> 锌粉 --> 氧化锌 --> 稀硫酸 --> 硫酸锌 --> 次氯酸钙 --> 锌渣
  • MSDS 信息:硫酸锌(7446-20-0).msds
  • 用途八:分析试剂点滴分析法测定铜和氯酸盐。血清蛋白检验,测定钢铁
  • 海关编码:28332600
  • Alfa Aesar:七水合硫酸锌,ACS,99.0-103.0% Zinc sulfate heptahydrate, ACS, 99.0-103.0%(7446-20-0)

系列性分类


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