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溴化鋅 [7699-45-8]
英文名：Zinc bromide
別名：無水溴化鋅
CAS號：7699-45-8 分子式：BR2ZN 分子量：225.2

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

訂貨編號	商品名稱	規(guī)格	包裝	單價	促銷價	會員價	數(shù)量
PG107205-500g	溴化鋅 [7699-45-8]	99.9%	500g	592.00	414.40	登錄可見	PG107205-500g 溴化鋅 [7699-45-8] 99.9% 500g 592.00 促銷價:414.40
PG107204-100g	溴化鋅 [7699-45-8]	99.9%	100g	154.00	107.80	登錄可見	PG107204-100g 溴化鋅 [7699-45-8] 99.9% 100g 154.00 促銷價:107.80
PG107207-25g	溴化鋅 [7699-45-8]	99.9%	25g	45.00	31.50	登錄可見	PG107207-25g 溴化鋅 [7699-45-8] 99.9% 25g 45.00 促銷價:31.50
PG107201-50g	溴化鋅 [7699-45-8]	99.999%	50g	1828.00	1279.60	登錄可見	PG107201-50g 溴化鋅 [7699-45-8] 99.999% 50g 1828.00 促銷價:1279.60
PG107203-10g	溴化鋅 [7699-45-8]	99.999%	10g	428.00	299.60	登錄可見	PG107203-10g 溴化鋅 [7699-45-8] 99.999% 10g 428.00 促銷價:299.60
PG107208-500g	溴化鋅 [7699-45-8]	AR	500g	125.00	87.50	登錄可見	PG107208-500g 溴化鋅 [7699-45-8] AR 500g 125.00 促銷價:87.50
PG107200-100g	溴化鋅 [7699-45-8]	AR	100g	50.00	35.00	登錄可見	PG107200-100g 溴化鋅 [7699-45-8] AR 100g 50.00 促銷價:35.00

化學(xué)性質(zhì)

白色易潮解結(jié)晶粉末。汽化熱118 kJ／mol；熔化熱16.70 kJ/mol。折射率1.5452(20℃)。易溶于水、醇、乙醚和丙酮，堿金屬氫氧化物溶液。熔點 394 °C(lit.) 沸點 697 °C 密度 4.22 折射率 1.5452 閃點 650°C

質(zhì)量標(biāo)準(zhǔn)

99.9% :

外觀Appearance                                 white to off-white powder and/or chunks
X-射線衍射X-Ray Diffraction             Conforms to Structure
純度Purity                                            ≥99.9% Based on Trace Metals Impurities
鋅Zn by titration complexometric     28.0% - 30.1%
ICP assay                                            confirms zinc component.
痕量金屬雜質(zhì)total metallic impurities   ≤1000ppm by ICP Atomic emission

99.999% :

外觀Appearance                                    white to off-white powder and/or chunks
X-射線衍射X-Ray Diffraction                  Conforms to Structure
純度Purity                                                  ≥99.999% Based on Trace Metals Impurities
鋅Zn by titration complexometric           28.0% - 30.1%
ICP assay                                                  confirms zinc component.
痕量金屬雜質(zhì)total metallic impurities   ≤20ppm by ICP Atomic emission

項目                                        化學(xué)純
                                               (CP)
澄清度試驗                              合格
含量assay                               ≥98.0%
硫酸鹽                                   ≤0.01%
鐵                                           ≤0.0005%
溴氧化物                                合格