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Model No.: 85%
Jenama: JINHE
Pembungkusan: oleh 35kgs / drum 26.6mt per 20'fcl oleh 1650kgs / drum 26.4mt per 20'fcl
Produktiviti: 50,000tons per year
Pengangkutan: Ocean,Land
Tempat asal: China
Sokongan mengenai: 20,000 tons
Sijil: ISO 9001
Kod HS: 2809201100
Port: Tianjin,Ningbo,Lianyungang
Jenis bayaran: L/C,T/T,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA
85 Barisan Pengeluaran Gred Reagen Asid Fosforik
Asid ortofosfat adalah asid triprotik — iaitu, ia dapat menyumbangkan ketiga-tiga atom hidrogennya sebagai proton dalam larutan berair. Oleh itu, ia dapat membentuk tiga siri garam: dihidrogen fosfat, yang mengandungi ion H2PO4−; hidrogen fosfat, yang mengandungi ion HPO42−; dan ortofosfat, yang mengandungi ion PO43−. Apabila larut dalam air, garam dihidrogen fosfat larut membentuk larutan yang berasid lemah, kerana H2PO4− adalah asid lemah. Penyelesaian berair hidrogen fosfat adalah asas, kerana ion HPO42− lebih kuat sebagai basa (iaitu, penerima proton) daripada sebagai asid. Ion PO43− adalah asas yang kuat, maka garam ortofosfat membentuk larutan asas yang sangat kuat.
Asid Fosforik 85%
No. CAS: 7664-38-2
Formula molekul: H3PO4
Berat Molekul: 98
Analisis kimia:
Name of index |
Index |
|
Tech |
Food |
|
Chroma(Hazen) |
30 Max |
20 Max |
Phosphoric Acid(H3PO4) |
85% Min |
85% Min |
Chlorides (Cl-) |
0.0005% Max |
0.0005% Max |
Sulfate (SO42-) |
0.003% Max |
0.005% Max |
Arsenic (As) |
0.0050% Max |
0.0001% Max |
Heavy metal (Pb) |
0.001% Max |
0.0010% Max |
Iron (Fe) |
0.002% Max |
---- |
Fluorine(F) |
---- |
0.0010% Max |
Matters Easy to be Oxidized(as H3PO3) |
---- |
0.012% Max |
Industry |
· Phosphoric Acidused in removing dust from the metal surfaces. · Used as rust converter by bringing it in direct contact with a rusted iron, or steel tools and other surfaces that are rusted. · It is helpful in cleaning the mineral deposits, cement nous smears and hard water stains. |
Food |
· Used to acidify the foods and beverages such as colas. |
Medicine |
· Phosphoric Acid is an important ingredient in over the counter medications to combat nausea. |
Dentistry |
· Phosphoric Acid is mixed with zinc powder and forms zinc phosphate, and it is useful in temporary dental cement. In orthodontics, zinc is used as an etching solution to help clean and roughen the surface of teeth. |
Fertilizer |
· Used as reaction fertilizer in the soil around a granule acidification is generated that improves the utilization of phosphorus applied and available in the rhizosphere. Due to its nitrogen content (present as ammonia), it is good for crops that require these nutrients in its initial phase |
Pakej: sebanyak 35kgs / drum 26.6mt per 20'fcl oleh 1650kgs / drum 26.4mt per 20'fcl
Selain itu, syarikat kami juga membekalkan Caustic Soda, Formic Acid, Sodium Formate, Acetic Acide Glacial, Hydrogen Peroxide, dll. Selamat datang ke pertanyaan anda!
Kategori produk : Asid > Gred Makanan Asid Fosforik
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.