• 氯化鋅 [7646-85-7]

  • 英文名:Zinc chloride
  • 別名:無水氯化鋅
  • CAS號(hào):7646-85-7 分子式:CL2ZN 分子量:136.3
T108125-500ml 氯化鋅 [7646-85-7] 1.0mol/L in THF 500ml 716.00 促銷價(jià):501.20
T108126-500ml 氯化鋅 [7646-85-7] 2.0mol/L in 2-Methyl-THF 500ml 916.00 促銷價(jià):641.20
T108127-100ml 氯化鋅 [7646-85-7] 2.0mol/L in 2-Methyl-THF 100ml 358.00 促銷價(jià):250.60
T108128-1L 氯化鋅 [7646-85-7] 2.0mol/L in 2-Methyl-THF 1L 1666.00 促銷價(jià):1082.90
T108128-500g 氯化鋅 [7646-85-7] ACS 500g 127.00 促銷價(jià):92.71
T108125-500g 氯化鋅 [7646-85-7] AR 500g 96.00 促銷價(jià):62.40
T108126-500g 氯化鋅 [7646-85-7] GR 500g 100.00 促銷價(jià):65.00
T108128-500g 氯化鋅 [7646-85-7] HPLC 500g 350.00 促銷價(jià):255.50
T108129-100g 氯化鋅 [7646-85-7] PT 100g 141.00 促銷價(jià):102.93
T108127-500ml 氯化鋅 [7646-85-7] 氯化鋅標(biāo)準(zhǔn)溶液0.1mol/L 100ml 398.00 促銷價(jià):290.54
訂貨編號(hào) 商品名稱 規(guī)格 包裝 單價(jià) 促銷價(jià) 會(huì)員價(jià) 數(shù)量
T108125-500ml 氯化鋅 [7646-85-7] 1.0mol/L in THF 500ml 716.00 501.20 登錄可見
T108125-500ml 氯化鋅 [7646-85-7] 1.0mol/L in THF 500ml 716.00 促銷價(jià):501.20
T108126-500ml 氯化鋅 [7646-85-7] 2.0mol/L in 2-Methyl-THF 500ml 916.00 641.20 登錄可見
T108126-500ml 氯化鋅 [7646-85-7] 2.0mol/L in 2-Methyl-THF 500ml 916.00 促銷價(jià):641.20
T108127-100ml 氯化鋅 [7646-85-7] 2.0mol/L in 2-Methyl-THF 100ml 358.00 250.60 登錄可見
T108127-100ml 氯化鋅 [7646-85-7] 2.0mol/L in 2-Methyl-THF 100ml 358.00 促銷價(jià):250.60
T108128-1L 氯化鋅 [7646-85-7] 2.0mol/L in 2-Methyl-THF 1L 1666.00 1082.90 登錄可見
T108128-1L 氯化鋅 [7646-85-7] 2.0mol/L in 2-Methyl-THF 1L 1666.00 促銷價(jià):1082.90
T108128-500g 氯化鋅 [7646-85-7] ACS 500g 127.00 92.71 登錄可見
T108128-500g 氯化鋅 [7646-85-7] ACS 500g 127.00 促銷價(jià):92.71
T108125-500g 氯化鋅 [7646-85-7] AR 500g 96.00 62.40 登錄可見
T108125-500g 氯化鋅 [7646-85-7] AR 500g 96.00 促銷價(jià):62.40
T108126-500g 氯化鋅 [7646-85-7] GR 500g 100.00 65.00 登錄可見
T108126-500g 氯化鋅 [7646-85-7] GR 500g 100.00 促銷價(jià):65.00
T108128-500g 氯化鋅 [7646-85-7] HPLC 500g 350.00 255.50 登錄可見
T108128-500g 氯化鋅 [7646-85-7] HPLC 500g 350.00 促銷價(jià):255.50
T108129-100g 氯化鋅 [7646-85-7] PT 100g 141.00 102.93 登錄可見
T108129-100g 氯化鋅 [7646-85-7] PT 100g 141.00 促銷價(jià):102.93
T108127-500ml 氯化鋅 [7646-85-7] 氯化鋅標(biāo)準(zhǔn)溶液0.1mol/L 100ml 398.00 290.54 登錄可見
T108127-500ml 氯化鋅 [7646-85-7] 氯化鋅標(biāo)準(zhǔn)溶液0.1mol/L 100ml 398.00 促銷價(jià):290.54
  •  訂貨編號(hào)
  •  商品名稱
  •  規(guī)格
  •  包裝
  •  單價(jià)
  •  促銷價(jià)
  •  會(huì)員價(jià)
  •  數(shù)量

化學(xué)性質(zhì)

白色六方晶系粒狀結(jié)晶或粉末。 易溶于水,溶于甲醇、乙醇、甘油、丙酮、乙醚,不溶于液氨。 熔點(diǎn) 167-172 °C(lit.) 沸點(diǎn) 219-220 °C10 mm Hg(lit.) 密度 1.01 g/mL at 20 °C 蒸氣壓 1 mm Hg ( 428 °C) 閃點(diǎn) 732°C

質(zhì)量標(biāo)準(zhǔn)

  

HG/T 2760-1996
 
品級(jí)Grade                               細(xì)胞培養(yǎng),昆蟲細(xì)胞培養(yǎng)專用
                              (cell culture tested, insect cell culture tested)
外觀Appearance                          白色至類白色粉末
含量assay                               ≥98.0% (AT)
細(xì)胞培養(yǎng)測(cè)試Cell Culture Test           Pass  
昆蟲細(xì)胞培養(yǎng)測(cè)試Insect Cell Test        Pass
 
項(xiàng)目Item                                                    分析純    化學(xué)純
                                                              (AR)     (CP)
含量(ZnCl2)Assay,%                                         ≥ 98.0     98.0
澄清度試驗(yàn)Clarity                                             合格     合格
稀鹽酸不溶物Insoluble matter in diluted hydrochloric acid,%≤ 0.005    0.01
硫酸鹽(SO4)Sulfate,%                                       ≤ 0.002    0.01
硝酸鹽(NO3)Nitrate,%                                       ≤ 0.0002   0.001
銨鹽(NH4)Ammonium,%                                       ≤ 0.00002  0.00005
鐵(Fe)Iron,%                                               ≤ 0.0005   0.002
鉛(Pb)Lead,%                                               ≤ 0.002    0.01
堿式鹽(以ZnO計(jì))Basic salt,%                                ≤ 1.2      2.4
硫化銨不沉淀物(以硫酸鹽計(jì))Substances not
precipitated by ammonium sulfide,%                         ≤ 0.1      0.3
 
 
品級(jí)Grade                               ACS級(jí)  
                                    (grade ACS reagent)
含量assay                               ≥98%
總氮total nitrogen (N)                  ≤0.002%  
鹽酸不溶物insoluble in HCl              ≤0.005%  
氧化氯oxide chloride (as ZnO)           ≤1.2%  
  Cd:                                   ≤5 ppm
  Cu:                                   ≤10 ppm
  Fe:                                   ≤5 ppm
  K:                                    ≤10 ppm
  Mg:                                   ≤10 ppm
  Na:                                   ≤10 ppm
  Pb:                                   ≤10 ppm
 
 
品級(jí)Grade                              分子生物學(xué)級(jí)  
                                 (grade for molecular biology)
含量assay                               ≥98.0% (AT)
DNA酶DNases,                            none detected
RNA酶RNases,                            none detected
磷酸酶phosphatases,                     none detected
蛋白酶proteases,                        none detected
總氮total nitrogen (N)                  ≤10 mg/kg  
pH                                      4-5.5 (25 °C, 1 M in H2O)
水溶解性solubility H2O:                 可溶,0.14 g/mL,20 °C, 無水透明
硫酸根sulfate (SO42-):                  ≤100 mg/kg
  As:                                   ≤2 ppm
  Ca:                                   ≤100 ppm
  Fe:                                   ≤10 ppm
  Pb:                                   ≤50 ppm
過濾測(cè)試filter test                      Passes
 
 
品級(jí)Grade                               99.99%,無水級(jí)  
                            (anhydrous, 99.99% trace metals basis )
外觀Appearance                          白色粉末、結(jié)晶或珠
純度Purity                              ≥99.99% Based On Trace Metals Analysis
鋅Zn                                    47.0 - 48.9 %(Complexiometric EDTA)ICP Assay                               Confirms  Zinc component
總金屬雜質(zhì)Trace Metal Analysis          200ppm by ICP Atomic emission
 
 
品級(jí)Grade                               99.999%,無水級(jí)  
                            (anhydrous, 99.999% trace metals basis )
外觀Appearance                          白色粉末、結(jié)晶或珠
純度Purity                              ≥99.999% Based On Trace Metals Analysis
鋅Zn                                    47.0 - 48.9 %(Complexiometric EDTA)ICP Assay                               Confirms  Zinc component
總金屬雜質(zhì)Trace Metal Analysis          20ppm by ICP Atomic emission

  

危險(xiǎn)性質(zhì)

類別 腐蝕物品
毒性分級(jí) 中毒
危險(xiǎn)類別碼  36/37/38-50/53-34-22-51/53-67-66-19-12-11
安全說明  26-36-61-60-45-36/37/39
WGK Germany  2
RTECS號(hào) TY2900000
F  3
HazardClass  3
PackingGroup  I
急性毒性 口服-大鼠 LD50: 350 毫克/公斤; 口服-小鼠 LD50: 329 毫克/公斤
可燃性危險(xiǎn)特性 遇水分解有毒氯化氫氣體; 不燃; 火場(chǎng)產(chǎn)生氯化物和氧化鋅煙霧
儲(chǔ)運(yùn)特性 庫房通風(fēng)低溫干燥
滅火劑 水、砂土
職業(yè)標(biāo)準(zhǔn) TWA 1 毫克/立方米; STEL 2 毫克/立方米

  

用途及存儲(chǔ)

用途  用作脫水劑、催化劑、媒染劑、上漿劑、增重劑、防腐劑,還用于電鍍、染料、醫(yī)藥、農(nóng)藥等工業(yè)
用途  用作有機(jī)合成脫水劑、縮合劑,聚丙烯腈溶劑,印染媒染劑、絲光劑、上漿劑,用于合成活性及陽離子染料等 

  密封干燥保存。