氯化锌 [7646-85-7]
-
英文名:Zinc chloride
- 别名:无水氯化锌
- CAS号:7646-85-7 分子式:CL2ZN 分子量:136.3
T108125-500ml 氯化锌 [7646-85-7] 1.0mol/L in THF 500ml 716.00 促销价:501.20
T108126-500ml 氯化锌 [7646-85-7] 2.0mol/L in 2-Methyl-THF 500ml 916.00 促销价:641.20
T108127-100ml 氯化锌 [7646-85-7] 2.0mol/L in 2-Methyl-THF 100ml 358.00 促销价:250.60
T108128-1L 氯化锌 [7646-85-7] 2.0mol/L in 2-Methyl-THF 1L 1666.00 促销价:1082.90
T108128-500g 氯化锌 [7646-85-7] ACS 500g 127.00 促销价:92.71
T108125-500g 氯化锌 [7646-85-7] AR 500g 96.00 促销价:62.40
T108126-500g 氯化锌 [7646-85-7] GR 500g 100.00 促销价:65.00
T108128-500g 氯化锌 [7646-85-7] HPLC 500g 350.00 促销价:255.50
T108129-100g 氯化锌 [7646-85-7] PT 100g 141.00 促销价:102.93
T108127-500ml 氯化锌 [7646-85-7] 氯化锌标准溶液0.1mol/L 100ml 398.00 促销价:290.54
T108126-500ml 氯化锌 [7646-85-7] 2.0mol/L in 2-Methyl-THF 500ml 916.00 促销价:641.20
T108127-100ml 氯化锌 [7646-85-7] 2.0mol/L in 2-Methyl-THF 100ml 358.00 促销价:250.60
T108128-1L 氯化锌 [7646-85-7] 2.0mol/L in 2-Methyl-THF 1L 1666.00 促销价:1082.90
T108128-500g 氯化锌 [7646-85-7] ACS 500g 127.00 促销价:92.71
T108125-500g 氯化锌 [7646-85-7] AR 500g 96.00 促销价:62.40
T108126-500g 氯化锌 [7646-85-7] GR 500g 100.00 促销价:65.00
T108128-500g 氯化锌 [7646-85-7] HPLC 500g 350.00 促销价:255.50
T108129-100g 氯化锌 [7646-85-7] PT 100g 141.00 促销价:102.93
T108127-500ml 氯化锌 [7646-85-7] 氯化锌标准溶液0.1mol/L 100ml 398.00 促销价:290.54
订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
T108125-500ml | 氯化锌 [7646-85-7] | 1.0mol/L in THF | 500ml | 716.00 | 501.20 | 登录可见 |
T108125-500ml 氯化锌 [7646-85-7] 1.0mol/L in THF 500ml 716.00 促销价:501.20
|
T108126-500ml | 氯化锌 [7646-85-7] | 2.0mol/L in 2-Methyl-THF | 500ml | 916.00 | 641.20 | 登录可见 |
T108126-500ml 氯化锌 [7646-85-7] 2.0mol/L in 2-Methyl-THF 500ml 916.00 促销价:641.20
|
T108127-100ml | 氯化锌 [7646-85-7] | 2.0mol/L in 2-Methyl-THF | 100ml | 358.00 | 250.60 | 登录可见 |
T108127-100ml 氯化锌 [7646-85-7] 2.0mol/L in 2-Methyl-THF 100ml 358.00 促销价:250.60
|
T108128-1L | 氯化锌 [7646-85-7] | 2.0mol/L in 2-Methyl-THF | 1L | 1666.00 | 1082.90 | 登录可见 |
T108128-1L 氯化锌 [7646-85-7] 2.0mol/L in 2-Methyl-THF 1L 1666.00 促销价:1082.90
|
T108128-500g | 氯化锌 [7646-85-7] | ACS | 500g | 127.00 | 92.71 | 登录可见 |
T108128-500g 氯化锌 [7646-85-7] ACS 500g 127.00 促销价:92.71
|
T108125-500g | 氯化锌 [7646-85-7] | AR | 500g | 96.00 | 62.40 | 登录可见 |
T108125-500g 氯化锌 [7646-85-7] AR 500g 96.00 促销价:62.40
|
T108126-500g | 氯化锌 [7646-85-7] | GR | 500g | 100.00 | 65.00 | 登录可见 |
T108126-500g 氯化锌 [7646-85-7] GR 500g 100.00 促销价:65.00
|
T108128-500g | 氯化锌 [7646-85-7] | HPLC | 500g | 350.00 | 255.50 | 登录可见 |
T108128-500g 氯化锌 [7646-85-7] HPLC 500g 350.00 促销价:255.50
|
T108129-100g | 氯化锌 [7646-85-7] | PT | 100g | 141.00 | 102.93 | 登录可见 |
T108129-100g 氯化锌 [7646-85-7] PT 100g 141.00 促销价:102.93
|
T108127-500ml | 氯化锌 [7646-85-7] | 氯化锌标准溶液0.1mol/L | 100ml | 398.00 | 290.54 | 登录可见 |
T108127-500ml 氯化锌 [7646-85-7] 氯化锌标准溶液0.1mol/L 100ml 398.00 促销价:290.54
|
化学性质
白色六方晶系粒状结晶或粉末。 易溶于水,溶于甲醇、乙醇、甘油、丙酮、乙醚,不溶于液氨。 熔点 167-172 °C(lit.) 沸点 219-220 °C10 mm Hg(lit.) 密度 1.01 g/mL at 20 °C 蒸气压 1 mm Hg ( 428 °C) 闪点 732°C
质量标准
HG/T 2760-1996 |
品级Grade 细胞培养,昆虫细胞培养专用 |
(cell culture tested, insect cell culture tested) |
外观Appearance 白色至类白色粉末 |
含量assay ≥98.0% (AT) |
细胞培养测试Cell Culture Test Pass |
昆虫细胞培养测试Insect Cell Test Pass |
项目Item 分析纯 化学纯 |
(AR) (CP) |
含量(ZnCl2)Assay,% ≥ 98.0 98.0 |
澄清度试验Clarity 合格 合格 |
稀盐酸不溶物Insoluble matter in diluted hydrochloric acid,%≤ 0.005 0.01 |
硫酸盐(SO4)Sulfate,% ≤ 0.002 0.01 |
硝酸盐(NO3)Nitrate,% ≤ 0.0002 0.001 |
铵盐(NH4)Ammonium,% ≤ 0.00002 0.00005 |
铁(Fe)Iron,% ≤ 0.0005 0.002 |
铅(Pb)Lead,% ≤ 0.002 0.01 |
碱式盐(以ZnO计)Basic salt,% ≤ 1.2 2.4 |
硫化铵不沉淀物(以硫酸盐计)Substances not |
precipitated by ammonium sulfide,% ≤ 0.1 0.3 |
品级Grade ACS级 |
(grade ACS reagent) |
含量assay ≥98% |
总氮total nitrogen (N) ≤0.002% |
盐酸不溶物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 |
品级Grade 分子生物学级 |
(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 |
总氮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, 无水透明 |
硫酸根sulfate (SO42-): ≤100 mg/kg |
As: ≤2 ppm |
Ca: ≤100 ppm |
Fe: ≤10 ppm |
Pb: ≤50 ppm |
过滤测试filter test Passes |
品级Grade 99.99%,无水级 |
(anhydrous, 99.99% trace metals basis ) |
外观Appearance 白色粉末、结晶或珠 |
纯度Purity ≥99.99% Based On Trace Metals Analysis |
锌Zn 47.0 - 48.9 %(Complexiometric EDTA)ICP Assay Confirms Zinc component |
总金属杂质Trace Metal Analysis 200ppm by ICP Atomic emission |
品级Grade 99.999%,无水级 |
(anhydrous, 99.999% trace metals basis ) |
外观Appearance 白色粉末、结晶或珠 |
纯度Purity ≥99.999% Based On Trace Metals Analysis |
锌Zn 47.0 - 48.9 %(Complexiometric EDTA)ICP Assay Confirms Zinc component |
总金属杂质Trace Metal Analysis 20ppm by ICP Atomic emission |
危险性质
类别 腐蚀物品
毒性分级 中毒
危险类别码 36/37/38-50/53-34-22-51/53-67-66-19-12-11
安全说明 26-36-61-60-45-36/37/39
WGK Germany 2
RTECS号 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
可燃性危险特性 遇水分解有毒氯化氢气体; 不燃; 火场产生氯化物和氧化锌烟雾
储运特性 库房通风低温干燥
灭火剂 水、砂土
职业标准 TWA 1 毫克/立方米; STEL 2 毫克/立方米
用途及存储
用途 用作脱水剂、催化剂、媒染剂、上浆剂、增重剂、防腐剂,还用于电镀、染料、医药、农药等工业
用途 用作有机合成脱水剂、缩合剂,聚丙烯腈溶剂,印染媒染剂、丝光剂、上浆剂,用于合成活性及阳离子染料等