Factory Direct Sales CAS 7758-02-3 White Powder Potassium Bromide 99%

• CAS No.: 7758-02-3
• Formula: Brk
• EINECS: 231-830-3
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: TR
• Colour: White
• Molecular Weight: 119.002
• Boiling Point: 58.8 °c(Lit.)
• Flash Point: 1435°c
• Melting Point: 734 °c(Lit.)
• Transport Package: 25kg/Drum or as Per Customer′ S
• Specification: 25kg/Drum or as Per Customer′ s
• Trademark: CZ
• Origin: China
• Production Capacity: 200 Ton/Tons Per Year

Product Description

Product Description

Product Name	Potassium bromide
CAS No.	7758-02-3
EINECS:	231-830-3
Density	3.119 g/mL at 25 °C(lit.)
Molecular Formula	BrK
Molecular Weight	119.002
Boiling point	58.8 °C(lit.)
Flash point	1435°C
Melting point	734 °C(lit.)
Appearance	Odorless white or colorless crystalline solid
Storage conditions	2-8°C
Vapor pressure	175 mm Hg (20 °C)
Refractive index	1.559
Stability	slightly
Package	Drum / Aluminum Foil Bag / According to customer's requiement

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).
 

Typical Physical Properties

Properties	First Photo Grade Specification	Second Photo Grade Specification	Pharmaceutical grade	Tech Grade
Appearance	White powder	White powder	White powder	White powder
Assay (%)	99.50 Min	99.50 Min	99.00 Min	98.50 Min
Moisture (%)	0.30 Max	0.30 Max	0.50 Max	1.00 Max
Chloride (%)	0.20 Max	0.20 Max	0.50Max	1.50Max
Sulphate (%)	0.005 Max	0.005 Max	0.01 Max	0.1 Max
Bromate (%)	0.001 Max	0.003 Max
Iodide (%)	0.001 Max	0.005 Max
P.H(5%)	6.0 - 7.5	5.5 - 7.5	5.50 - 8.00	5.5 - 10
Pb	≤0.2ppm	≤4ppm
Fe	≤0.5ppm	≤4ppm
Cu	≤0.5ppm	≤1.0ppm
Bi	≤0.2ppm	≤0.5ppm

 

Detailed Photos

Packaging & Shipping

FAQ

Q: How to start orders or make payments?
A:You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and
we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly. for payment
, can also be by western union ,money gram ,that is very easy
Q: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the
samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q: What's your MOQ?
A:For the high value product, our MOQ starts from 1Kg and generally starts from 10Kgs. For other low price product, our MOQ starts
from 100g and 1kg.
Q: Is there a discount?
A: Yes, for larger quantity, we always support with better price.
Q:How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q:How to contact us ?
You can choose your interested products and send inquiry to us.
You can dial our telephone directly, you will get our reply.
Send Email to us.
Q:what is the shipping way ?
A: for small order ,we ship by air express ,like Fedex, TNT,DHL,EMS ,
for large order ,we can send by air to the air port and send by sea to the sea port