Hebei Nengqian Chemical Import and Export Co., LTD
Assessed Supplier Enterprise Certification
- Assessed
Supplier - 4th
years
Assessed Supplier Enterprise Certification
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
Tel: +86 18233902561
Mobile: +86 18233902561
Tel: +86 18233902561
Fax: 4001020630
URL: https://www.nengqianchemical.com/
Province/state: Hebei
City: Handan
Street: No.1722, Block C, Yangguang Xinzhuo Plaza, 256 Renmin West Road, Fuxing District, Handan City, Hebei Province
MaxCard:
Ms.AnnaCAS NO.13462-86-7
medical grade(1-50)Kilogrammedical grade(50-500)Kilogram
Our Advantage
Rich Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.
Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
24 hour service
Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.
| Molecular Formula | BaO4S |
| Molar Mass | 233.39 |
| Density | 4.5 |
| Melting Point | 1580 °C |
| Boling Point | decomposes at 1580℃ [KIR78] |
| Water Solubility | 0.0022 g/L (50 ºC) |
| Solubility | water: insoluble |
| Appearance | White powder |
| Specific Gravity | 4.5 |
| Color | White to yellow |
| Exposure Limit | ACGIH: TWA 5 mg/m3OSHA: TWA 15 mg/m3; TWA 5 mg/m3NIOSH: TWA 10 mg/m3; TWA 5 mg/m3 |
| Solubility Product Constant(Ksp) | pKsp: 9.97 |
| Merck | 14,994 |
| PH | 3.5-10.0 (100g/l, H2O, 20℃)suspension |
| Storage Condition | Storage temperature: no restrictions. |
| Stability | Stable. |
| Sensitive | Easily absorbing moisture |
| MDL | MFCD00003455 |
| Physical and Chemical Properties |
properties colorless orthorhombic crystal or white shaped powder. colorless orthorhombic crystal or white amorphous powder. Relative density 4.50 (15 degrees C). Melting point 1580 °c. Polycrystalline transformation occurs at around 1150 °c. Significant decomposition began at about 1400 °c. Chemical stability. Practically insoluble in water, ethanol and acids. Soluble in hot concentrated sulfuric acid, dry easy to agglomerate. 600 C with carbon can be reduced to barium sulfide. |
| Use | It is mainly used as a weighting agent for oil and natural gas drilling mud, and is also an important mineral raw material for extracting metal barium and preparing various barium compounds. The most important barium compounds in industry are barium carbonate, barium chloride, sulfuric acid, barium nitrate, barium hydroxide, barium oxide, barium peroxide, barium chromate, Barium manganate, barium chlorate, lithopone, barium polysulfide, etc. Barium compounds are widely used as raw materials and fillers for rubber, plastics, pigments, coatings, paper making, textiles, paints, inks, electrodes; Used as barium-based grease, oil refining, beet sugar, Rayon raw materials; Used as pesticides, sterilants, rodenticides, explosives, Green pyrotechnic, signal bomb, tracer, medical X-ray photography indicators; Also used in glass, ceramics, leather, electronics, building materials, metallurgy and other departments. Barium metal can be used for television and real |