Products

Selected chemical raw materials supplied with consistent specifications, quality documentation and professional export support.

‹

›

Barium sulfate CAS#7727-43-7

Barium sulfate CAS#7727-43-7

Basic Information

Odourless and Tasteless Properties‌:Ensures user comfort and safety in applications where sensory characteristics are critical.


‌Stability Under Various Conditions‌:Maintains integrity in diverse environments due to its chemical inertness.


Insolubility in Water‌:Provides resistance to dissolution, making it suitable for use in aqueous systems without degradation.


Polymorphous Crystal Forms Availability‌:Offers versatility in physical form for tailored industrial or medical applications.



Can't Find The Product You Need?

Tell Us Your Product Requirements, Specifications And Target Industry, Our Professional Team Will Reply You Within 24 Hours.

Contact us

product description

Product Description of ‌Barium sulfate CAS#7727-43-7

Barium sulfate is an odorless, tasteless white-to-yellowish solid, chemically stable and nearly insoluble in water. It releases sulfur oxides when burned.


Product Application of Barium sulfate CAS#7727-43-7

Barium sulfate acts as an X-ray contrast agent for gastrointestinal imaging, and is widely applied in paints, rubber and plastics production.

Product Information

Parameters


Melting point

1580 °C

Boiling point

decomposes at 1580℃ [KIR78]

bulk density

500kg/m3

density

4.5

storage temp.

Storage temperature: no restrictions.

solubility

water: insoluble

form

powder

color

White to yellow

Specific Gravity

4.5

Odor

wh. or ylsh. fine powd. free from grittiness, odorless, tasteless

PH

3.5-10.0 (100g/l, H2O, 20℃)suspension

PH Range

7

Water Solubility

0.0022 g/L (50 ºC)

Crystal Structure

Barite

crystal system

Nogata

Merck

14,994

Space group

Pnma

Solubility Product Constant (Ksp)

pKsp: 9.97

Lattice constant

a/nmb/nmc/nmα/oβ/oγ/oV/nm30.89090.54670.7188909090

Dielectric constant

11.4(16.0℃)

Exposure limits

ACGIH: TWA 5 mg/m3OSHA: TWA 15 mg/m3; TWA 5 mg/m3NIOSH: TWA 10 mg/m3; TWA 5 mg/m3

Stability:

Stable.

LogP

-1.031 (est)

CAS DataBase Reference

7727-43-7(CAS DataBase Reference)

EPA Substance Registry System

Barium sulfate (7727-43-7)


Safety Information


Hazard Codes

Xn

Risk Statements

20/21/22-36/37/38

Safety Statements

22-24/25-36-26

OEB

B

OEL

TWA: 10 mg/m3 (total)

WGK Germany

-

RTECS

CR0600000

TSCA

Yes

HS Code

28332700

Hazardous Substances Data

7727-43-7(Hazardous Substances Data)

Toxicity

LD50 orally in Rabbit: > 20000 mg/kg


Factory Showcase

详情-工厂

Shipping And Transportation

详情-物流

FAQ

Are you a manufacturer or a trading company?
Shandong Honghuida Chemical Co., Ltd. is a chemical product supplier and export company. We maintain long-term partnerships with reputable domestic manufacturers to provide customers with reliable chemical supplies and export services.

 

What are your main products?
We supply a wide range of chemical products, including basic chemical raw materials, fine chemicals, organic solvents, chemical intermediates, coating additives, plastic additives, and water treatment chemicals. Please contact our sales team for specific products, specifications, and availability.

 

Can you provide samples?
Samples are available for selected products. Sample and shipping costs depend on the product, quantity, and destination. Sample fees may be deducted from a subsequent commercial order upon agreement.

 

What is your minimum order quantity?
The minimum order quantity depends on the product, purity, packaging, and shipping method. Small trial orders are generally accepted. Please contact our sales team for details.

 

How can I get a quotation?
Please provide the product name, required specification or purity, quantity, packaging requirements, destination port, and preferred Incoterm. We will provide a quotation as soon as possible.

Contact Us

Submit

Related Recommendations