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potassium bromide 99.5% wihte powder KBr

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CAS No.:

7758-02-3

Grade:

photo grade

Content:

99.5%

Port:

shanghai port,China

Brand:

KBr

Packaging:

25kg/bag

Price valid (until):

2022-03-17

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Twin International Co., Limited

Company Type:

Trader

Location:

Hongkong, China

Qualification:

Main Products:

Transglutaminase,Curdlan,AA/AMPS,Aluminum Chlorohydrate,polylysine,Sodium Monofluorophosphate

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Photographic grade Crystal Potassium Bromide KBR

CHEMICAL FORMULA : KBr

M.W.: 119.01

DESCRIPTION: white crystalline, or powder, density in 2。75(at 25℃),melting point on 734℃,boiling

point on 1435℃, dissolved in water and glycerin, with hygroscopicity, pH in 7.

APPLICATION: Be used as developer and thicker, sedative in medicine, also be used to preparation of

special soap, carving and printing.

CAS#:7758-02-3

HS:2827510000

EINECS No.: 231-830-3

Name: Potassium Bromide

Manufacture: Twin International Co., Limited

Batch No:

Inspection Date:

Quantity: 10T

Package: In 25kg net plastic woven bags.

Lined with plastic bags

Item Specification Test Results

1. Appearance: White Crystal OK

2. Assay: %: ≥ 99.5 99.51

3. Degree of clearance: Passed OK

4.Chlorides (as Cl ) %: ≤ 0.1 0.02

5.Sulphates (as SO4 ) %: ≤ 0.005 < 0.005

6.Bromates(as BrO3)%: ≤0.001 < 0.001

7.PH: 5.5—8.5 6.11

8. Moisture %: ≤ 0.3 0.20

9.Lead(as Pb)%: ≤ 0.0003 < 0.0003

10.Transmittance 5% at410nm: ≥96.0 98

11.Iron(as Fe2O3)ppm: ≤2 <2

Comments: confirm to the standard

Certificates

Basic Info

Product Name:

Potassium bromide

Other Name:

Potassium bromide (KBr);Potassium bromide;NSC 77367;59217-61-7

CAS No.:

7758-02-3

Molecular Formula:

BrK

InChIKeys:

InChIKey=IOLCXVTUBQKXJR-UHFFFAOYSA-M

Molecular Weight:

119

Exact Mass:

117.882034

EC Number:

231-830-3

UNII:

OSD78555ZM

NSC Number:

77367

DSSTox ID:

DTXSID5025946

Color/Form:

Colorless crystals or white granules or powder|Colorless cubic crystals|White, crystalline powder or granules

HScode:

2827510000

Categories:

Inorganic Salts

Characteristics

PSA:

XLogP3:

-2.99600

Appearance:

White random crystals

Density:

2.75 g/cm³ @ Temp: 25 °C

Melting Point:

730 °C

Boiling Point:

1435 °C

Flash Point:

1435°C

Refractive Index:

1.559

Water Solubility:

H2O: 650 g/L (20 ºC)

Storage Conditions:

2-8°C

Vapor Pressure:

175 mm Hg ( 20 °C)

Vapor Density:

7.14 (vs air)

Toxicity:

LD50 orally in Rabbit: > 2000 mg/kg

Odor:

Odorless

Taste:

Pungent, strong, bitter, saline

PH:

The aqueous solution is neutral.

Experimental Properties:

Hygroscopic|Somewhat hygroscopic

Air and Water Reactions:

Water soluble.

Reactive Group:

Non-Redox-Active Inorganic Compounds

Reactivity Profile:

POTASSIUM BROMIDE is not in generally strongly reactive. A weak reducing agent, incompatible with oxidizing agents. Also incompatible with salts of mercury and silver. Violent reactions occur with bromine trifluoride. May react with nitrous ether spirit, many alkaloidal salts and starch. May also react with acids (NTP, 1992). Reacts with concentrated sulfuric acid to generate fumes of hydrogen bromide.

Critical Temperature & Pressure:

Critical temperature = 3520.00 K; critical pressure = 1.1552X10+7 Pa

See More Potassium bromide Properties 

Hazard Identification

Classification of the substance or mixture

Eye irritation, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H319 Causes serious eye irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Potassium bromide Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Transglutaminase,Curdlan,AA/AMPS,Aluminum Chlorohydrate,polylysine,Sodium Monofluorophosphate

Location:
jinxiang road,pudong new area,shanghai,China

Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
7

Total Annual Revenue:
$25 million-$50 million

Total Employees:
201-300

Year of Establishment:
2014

Why Twin???
. TOP 10 Chemical enterprises in China
. Over 15 years of experience
. Wholly owned production plant (48500 square meters)
. Sales to more than 76 countries
. Professional chemicals with competitive prices
. Strong R&D and Private Label/Contract Manufacturing
Twin International Co., Limited is a modern enterprise for production,sale, export and trade of chemicals.Twin Chemical,one of the biggest manufacturer and exporter such as: Aluminum Chlorohydrate(ACH), Amino acids, Potassium Bromide(KBR),PBTC,PVP,SMFP,Ammonium Bromide,Plant extract oils(TTO),etc.
Our company located in famous maritime centre and financial centre - shanghai, China.

Inquiry History

6 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	POTASSIUM BROMIDE	50.00 KG	Aug 25, 2025
India	Potassium Bromide (KBr)	1.00 MT	Mar 5, 2025
Romania	POTASSIUM BROMIDE	125 KG	May 22, 2026
Qatar	Potassium bromide	100 G	May 27, 2024
India	Potassium bromide	40 MT	May 17, 2024
India	potassium bromide	1.00 KG	Feb 19, 2024

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potassium bromide 99.5% wihte powder KBr

Product Description

Seller Information