Nantong Guangrong Chemical Co., Ltd.

It mainly produces fine chemical products such as iminodiacetic acid,

iminodiacetic acid, two sodium salt, glycine, potassium bromide,

ammonium bromide, polyaluminum chloride and other two main products.

Nantong Guangrong Chemical Co., Ltd.

Product Center

Nantong Guangrong Chemical Co., Ltd. has advanced production equipment, mature and stable technology, complete product testing equipment, strict management and excellent products.

Product Name: Sodium bromide  
Cas No.: 7647-15-6
Molecular formula:

NaBr

Molecular weight: 102.89
Physical and chemical properties:

colorless cubic crystal or white particle powder; bitter taste; relative gravity: 3.203; melting point747.0°C; boiling point: 1390°C

Quality indicators:
item
pharmaceutical grade
photography grade
reagent grade 3
industrial grade
content% ≥ 99.0 99.0 98.0 98.0
water insoluble reaction qualified qualified qualified? ?
chloride(Cl)% ≤ 0.2 0.5 0.5 1.0
sulfate(SO4)% ≤ 0.005 0.005 0.005 ?
bromate(bro3)% ≤ 0.005 0.003 0.003 ?
ferrym(Fe)% ≤ 0.0002 0.0002 0.0002 0.005
iodide(I)% ≤ 0.01 0.01 0.05 ?
heavy metal(Pb)% ≤ 0.0002 0.0003 0.0005 ?
arsenic(As)% ≤ 0.0004 ? ? ?
loss on drying% ≤ 0.5 0.5 0.5 1.0
water insoluble % ≤ qualified Passed 0.005 0.005 ?
reference standard 1995-CHINA Pharmacopeia ANSIPH4 207-1982 GB1277-77 GB1277-77
Use: for the manufacturing of photographic film, diuretic, sedative and brominating agent
Packing: compound bag, fiber can; 30×37(cm) inner plastic bag, 25kg
Storage and transportation: in dry and ventilated place, in seal
Throughput: