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氯化鋅 [7646-85-7]
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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
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
|
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