溴化锌,无水溴化锌,7699-45-8,化夏试剂

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溴化锌 [7699-45-8]
英文名：Zinc bromide
别名：无水溴化锌
CAS号：7699-45-8 分子式：BR2ZN 分子量：225.2

PG107205-500g 溴化锌 [7699-45-8] 99.9% 500g 592.00 促销价:414.40
PG107204-100g 溴化锌 [7699-45-8] 99.9% 100g 154.00 促销价:107.80
PG107207-25g 溴化锌 [7699-45-8] 99.9% 25g 45.00 促销价:31.50
PG107201-50g 溴化锌 [7699-45-8] 99.999% 50g 1828.00 促销价:1279.60
PG107203-10g 溴化锌 [7699-45-8] 99.999% 10g 428.00 促销价:299.60
PG107208-500g 溴化锌 [7699-45-8] AR 500g 125.00 促销价:87.50
PG107200-100g 溴化锌 [7699-45-8] AR 100g 50.00 促销价:35.00

订货编号	商品名称	规格	包装	单价	促销价	会员价	数量
PG107205-500g	溴化锌 [7699-45-8]	99.9%	500g	592.00	414.40	登录可见	PG107205-500g 溴化锌 [7699-45-8] 99.9% 500g 592.00 促销价:414.40
PG107204-100g	溴化锌 [7699-45-8]	99.9%	100g	154.00	107.80	登录可见	PG107204-100g 溴化锌 [7699-45-8] 99.9% 100g 154.00 促销价:107.80
PG107207-25g	溴化锌 [7699-45-8]	99.9%	25g	45.00	31.50	登录可见	PG107207-25g 溴化锌 [7699-45-8] 99.9% 25g 45.00 促销价:31.50
PG107201-50g	溴化锌 [7699-45-8]	99.999%	50g	1828.00	1279.60	登录可见	PG107201-50g 溴化锌 [7699-45-8] 99.999% 50g 1828.00 促销价:1279.60
PG107203-10g	溴化锌 [7699-45-8]	99.999%	10g	428.00	299.60	登录可见	PG107203-10g 溴化锌 [7699-45-8] 99.999% 10g 428.00 促销价:299.60
PG107208-500g	溴化锌 [7699-45-8]	AR	500g	125.00	87.50	登录可见	PG107208-500g 溴化锌 [7699-45-8] AR 500g 125.00 促销价:87.50
PG107200-100g	溴化锌 [7699-45-8]	AR	100g	50.00	35.00	登录可见	PG107200-100g 溴化锌 [7699-45-8] AR 100g 50.00 促销价:35.00

化学性质

白色易潮解结晶粉末。汽化热118 kJ／mol；熔化热16.70 kJ/mol。折射率1.5452(20℃)。易溶于水、醇、乙醚和丙酮，碱金属氢氧化物溶液。熔点 394 °C(lit.) 沸点 697 °C 密度 4.22 折射率 1.5452 闪点 650°C

质量标准

99.9% :

外观Appearance                                 white to off-white powder and/or chunks
X-射线衍射X-Ray Diffraction             Conforms to Structure
纯度Purity                                            ≥99.9% Based on Trace Metals Impurities
锌Zn by titration complexometric     28.0% - 30.1%
ICP assay                                            confirms zinc component.
痕量金属杂质total metallic impurities   ≤1000ppm by ICP Atomic emission

99.999% :

外观Appearance                                    white to off-white powder and/or chunks
X-射线衍射X-Ray Diffraction                  Conforms to Structure
纯度Purity                                                  ≥99.999% Based on Trace Metals Impurities
锌Zn by titration complexometric           28.0% - 30.1%
ICP assay                                                  confirms zinc component.
痕量金属杂质total metallic impurities   ≤20ppm by ICP Atomic emission

项目                                        化学纯
                                               (CP)
澄清度试验                              合格
含量assay                               ≥98.0%
硫酸盐                                   ≤0.01%
铁                                           ≤0.0005%
溴氧化物                                合格