MDL：
MFCD00011419

Molecular Formula：
H4BrN

Molecular Weight：
97.94

Alias：
hydrobromic acid monoammoniate ammoniumbromide

Product order：

Name	Specifications	Packing	Price	Delivery
Ammonium bromide	AR	500g	RMB 44	Consulting service
Ammonium bromide	ACS	500g	RMB 77	Consulting service
Ammonium bromide	99.99% (metals basis)	25g	RMB 209	Consulting service
Ammonium bromide	99.99% (metals basis)	100g	RMB 759	Consulting service
Ammonium bromide	99.999% (metals basis)	5g	RMB 275	Consulting service
Ammonium bromide	99.999% (metals basis)	25g	RMB 1083.5	Consulting service
Ammonium bromide	99.999% (metals basis)	100g	RMB 3256	Consulting service

Character：
無色結(jié)晶或白色結(jié)晶粉末，味咸，比重2.429。452oC升華，高溫升華而無熔點。溶于水、醇、微溶于醚。在空氣中放置微有吸濕性，且輕微分解，因析出少量溴使顏色變黃，水溶液呈中性或弱堿性。

Quality Standard：
項目Item                                      分析純  
                                               (AR)  
主含量(NH4Br)Assay,%                         ≥99.0%
干燥失重Drying loss,% ：                     ≤0.20%
澄清度試驗Clarity                              合格
水不溶物Insoluble matter in water,% ：       ≤50PPM
灼燒殘渣(以硫酸鹽計)Ignition residue,%       ≤ 0.03
PH（5%）：                                   6.0-7.5
溴酸鹽 (BrO3)Bromate,% ：                    ≤9PPM
氯化物(Cl)Chloride,%    ：                   ≤0.15%
硫酸(SO4Sulfate,%：                          ≤40PPM
碘(I)Iodide,%  ：                            ≤50PPM
重金屬(以Pb計)Heavy metals,% ：              ≤0.2PPM
砷 ：                                        ≤0.2PPM
銅 ：                                        ≤0.2PPM
鐵(Fe)Iron,%  ：                             ≤0.2PPM

項目名稱Item                                   ACS 級
含量(NH4Br)Assay                             ≥99.0%
pH(5%溶液，25.0℃)pH                         4.5-6.0
水不溶物Insoluble matter                     ≤0.005%
灼燒殘渣Residue after ignition               ≤0.01%
溴酸鹽(BrO3)Bromate                          ≤0.002%
氯化物(Cl)Chloride(Cl)                       ≤0.2%
碘化物(I)Iodide(I)                           ≤Passes test
硫酸鹽(SO4)Sulfate                           ≤0.005%
鋇(Ba)Barium(Ba)                             ≤0.002%
重金屬(以Pb計)Heavy metals(as Pb)            ≤5ppm
鐵(Fe)Iron(Fe)                               ≤5ppm

99.99% (metals basis) ：

外觀Appearance                          粉末或結(jié)晶
不溶物insolubles                        ≤0.005%
總金屬雜質(zhì)total metallic impurities     <100 ppm
灼燒殘渣Residue on ignition             ≤0.01%
pH range                                4.5 - 6.0
anion traces  
溴酸鹽bromate (BrO3-):                 ≤0.002%
氯chloride (Cl-):                      ≤0.2%
碘iodide (I-):                         ≤0.005%
硫酸根sulfate (SO42-):                 ≤0.005%
純度Purity                              ≥99.99% Based On Trace Metals Analysis
鋇Ba:                                  ≤0.002%
鐵Fe:                                  ≤5 ppm
重金屬heavy metals:                    ≤5 ppm

99.999% (metals basis) ：

外觀Appearance                          白色粉末
純度Purity                              ≥99.999% Based On Trace Metals Analysis
痕量金屬分析Trace Metal Analysis        20ppm by ICP Atomic emission
總金屬雜質(zhì)Total Metallic Impurities
(Al、B、Ca、Ce、Cu、Dy、Mg、Mn、K、Na、Zn)  

Storage：
密封避光儲存。
用作化學(xué)分析試劑，點滴分析銅，制備其它溴化合物
主要作鎮(zhèn)靜劑。用于神經(jīng)衰弱及癲癎等中服藥、照相膠片和相紙。也用于石版印刷、木材防火劑。