Superphosphates
8011-76-5 Basic informationMore
- Product Name:Superphosphates
- Synonyms: Superphosphates NSP Superphosphate (normal) Superphosphate, single enriched superphosphate normal superphosphate superphosphates, single Calcium superphosphate fertilizers
- CAS:8011-76-5
- MF:CaH6O8P2+2
- MW:236.068362
- EINECS:232-379-5
- Mol File:8011-76-5.mol
-
USE
Normal superphosphate is made by treating ground rock
phosphate with sulphuric acid. <br/>
The above reaction yields monocalcium phosphate
and gypsum.<br/>
For the manufacture of normal superphosphates, a
continuous process rather than a batch process is in
vogue. Some of these processes are named after
their inventors, for example, the Tennessee Valley
Authority process, the Maxitz-Standard Den process,
the Broadfield Den process and the Kuhlman Den
process.<br/>
The treated mass is sent to a curing shed and stored for
3 to 4 weeks for curing and final drying. The dried
product is excavated, milled, screened, and either bagged
for marketing or sent for granulation.<br/>
Granulation is done in a granulator in the presence of
steam and the finished product is then bagged. It contains
16 to 21% phosphorus pentoxide (P<sub>2</sub>O<sub>5</sub>) in a watersoluble
form. In addition, it contains 11 to 12% sulphur
as calcium sulphate.
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- Company Name:Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
- Tel:17691182729 18161915376
- Products Intro:Product Name:Superphosphates
CAS:8011-76-5
Purity:98% Package:25Kg - CB Index:58
- Related Information:Catalog(10010)
- Company Name:Henan Tianfu Chemical Co.,Ltd.
- Tel:+86-0371-55170693 +86-19937530512
- Products Intro:Product Name:Superphosphates
CAS:8011-76-5
Purity:99% Package:25KG;5KG;1KG More... - CB Index:55
- Related Information:Catalog(21687)