Factory price High quality potassium bromide with best price CAS 7758-02-3

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Factory price High quality potassium bromide with best price CAS 7758-02-3
Factory price High quality potassium bromide with best price CAS 7758-02-3
Factory price High quality potassium bromide with best price CAS 7758-02-3
Factory price High quality potassium bromide with best price CAS 7758-02-3
Factory price High quality potassium bromide with best price CAS 7758-02-3
Factory price High quality potassium bromide with best price CAS 7758-02-3
Factory price High quality potassium bromide with best price CAS 7758-02-3

Factory price High quality potassium bromide with best price CAS 7758-02-3

  • Item No.TOP
    MOQ1 Kilogram / Kilogram
Tag  sourcing

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From $30.0017.0015.00 / Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Product name Potassium bromide
Appearance White Powder
Molecular Formula Strong salty and bitter
Place of Origin CN;SHN
Usage Making sedative
Boiling point 1435℃
Brand Name Xigema
Model Number TOP
ApplicationUsed
ColorWhite
density 2.75g/cm3 (solid)
Name Potassium bromide
Melting point 730℃
Molecular Weight 119
SmellingOdorless
Classification Halide (Except Chloride)
Grade Standard Industrial Grade
Type Potassium Bromide
CAS No. 7758-02-3
Other Names Potassium bromide
MFBrK
EINECS No. 231-830-3
Purity99%min
Product Description

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Potassium bromide Chemical Properties CAS No.7758-02-3:

 

Melting point  734 °C(lit.)
Boiling point  58.8 °C(lit.)
density  3.119 g/mL at 25 °C(lit.)
Fp  1435°C
vapor density  7.14 (vs air)
vapor pressure  175 mm Hg ( 20 °C)
refractive index 1.559
form random crystals
color  White
PH 5.0-8.8 (25℃, 50mg/mL in H2O)
storage temp.   2-8°C
Water Solubility  650 g/L (20 ºC)


 

Potassium bromide is a white crystalline powder. It is freely soluble in water. In a dilute aqueous solution, potassium bromide tastes sweet, at higher concentrations it tastes bitter, and tastes salty when the concentration is even higher. These effects are mainly due to the properties of the potassium ion— Sodium bromide tastes salty at any concentration. In high concentration, potassium bromide strongly irritates the gastric mucous membrane, causing nausea and sometimes vomiting (a typical effect of all soluble potassium salts). 

  

Items of Test

Standard

Result of Test

Appearance

White crystal

White crystal  

Assay (KBr)

≥99.0%

99.42%

Degree of clearance

Meet requirements 

Qualified 

Ph

5.0-8.0

6.17

Loss on drying

≤0.5%

0.27%

Chlorides (as Cl)

≤0.5%

0.10%

Sulphates (as SO4)

≤0.05%

<0.02%

Arsenic (as As)

≤5ppm

<5ppm

Lead (as Pb)

≤5ppm

<5ppm

 

 

Functions

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a. Making photographic film and photo emulsion material.

 b. Making sedative in medical industry.

 c. Making plastic and printing auxiliaries.

 d. As chemical analysis reagent, etc

 

Packaging & Shipping

 

 

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Company Information

 

Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals 

and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system 

all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

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FAQ

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