Barium Sulfate 98% high quality
Inquiry
| Post Date: | Dec 09,2023 |
| Expiry Date: | Dec 08,2024 |
| Detailed Description: |
Cas No. :7727-43-7
Quantity: 25Metric Tons Specs:main purity≥98%，oil absorption:15-30，Fe≤0.004 Price:410 USD Metric Tons Payment Method: 30% Advance，70%TT MF: BaSO4 English name: Barium sulphare, precipitated Molecular Weight: 233.40 (according to 1991 international atomic weight table) Performance features: Amorphous white powder or paste. Nontoxic, insoluble in water, soluble in fuming sulfuric acid, slightly soluble in boiling hydrochloric acid. Chemically stable, with a total reduction of carbon as barium sulfide. Case of hydrogen sulfide or toxic gases in the air does not change color. Uses: Can be used for paint, ink, rubber, plastic, insulation with filler. Also used in paints, ceramics, batteries, Tong porcelain, glass and spices industry. Product quality: comply with GB/T2899-2008. Specifications Barium Sulfate 98% high quality 1.BaSO4 ,96~98.0% 2.Quick shipment 3.Buyer's label offered 4.SGS Barium Sulfate 98% high quality Grade First grade Results BaSO4 (dry base) % ≥ 96.0 96.4 Water solubles % ≤ 0.3 0.22 acetic acid content % ≤ 0.6 0.29 S content % ≤ 0.003 0.0015 volatile substance content % ≤ 0.3 0.13 residue on sieve (100°C) % ≤ 0.2 0.012 Particle size ≤ 10um % ≥ 80 98 ≤5um % ≥ 60 82.5 ≤ 2um % ≥ 25 30 PH value 100g/L solution 6.5-9.0 neutral Oil absorption 15-30 16.28 Whiteness ≥ 94 95.6 Fe (Pb) content % ≤ 0.004 0.001 Appearance and characters : white powder Melting point :1580°C , becomes crystal when 1149°C , easy to go lump when it is dried. Relative density :4.5 (15°C) Solubility: insoluble in wait and acid. Only 0.0024g/100g in water , soluble in concentrated sulfuric acid but water , alcohol ,thin acid. Becomes lump when it is dried . No poison of industry precipitated barium sulfate itself , but maybe it is toxic of soluble Barium. Character standard : GB/T2899-1996 |
| CAS Registry Number: | 7727-43-7 |
| Synonyms: | ;C.I. 77120;C.I. Pigment White 21;Barite;Bariumsulfate,precipitated;Bariumsulfate;bariumsulfuricum;barium sulphate PRECIPITATED;Blanc fixe;barium sulfuricum;Baryte;Barytes;Barium sulphate;pricipitated Barium sulphate; |
| Molecular Formula: | BaSO4 |
| Molecular Weight: | 233.3907 |
| Molecular Structure: | 
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| Safety Description: | S24/25:; |
| Company: | XINJI XIBO CHEMICAL INDUSTRY CO.,LTD. [ China ] |
| Contact: | Amy Shang |
| Tel: | 0086-15176971949 |
| Fax: | 0086-311-83358336 |
| Email: | xibo80805555@126.com |
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