85-96% Industry Grade Sodium Tripolyphosphate STPP Price
China 85-96% Industry Grade Sodium Tripolyphosphate STPP Price, Find details about China Industrial Grade, 7758-29-4 from 85-96% Industry Grade Sodium Tripolyphosphate STPP Price
Basic Info.
Model NO.
7758-29-4
Grade Standard
Industrial Grade
Packing
25 or 50 Kgs/Bag
Other Name
STPP
Packing Style
Bag
Trademark
lvyang
Transport Package
Bags /Pallent
Specification
85-99.9%
Origin
China
HS Code
2835319000
Model NO.
7758-29-4
Grade Standard
Industrial Grade
Packing
25 or 50 Kgs/Bag
Other Name
STPP
Packing Style
Bag
Trademark
lvyang
Transport Package
Bags /Pallent
Specification
85-99.9%
Origin
China
HS Code
2835319000
Product Desciption
Sodium Tripolyphosphate/STPP Manufacturer Best Price
Chemical formula: Na5P3O10
Property: White particle or powder, appearant density 0.35-0.90g/cm3, melting point 622ºC. Easily soluble in water, aqueous solution is alkali. Hydrolyze to orthophosphate in water, complexing with calcium, magnesium, iron and other metal ions and generate soluble complex. As inorganic surfactant, it has certain properties of organic surfactants.
Packing instruction: Paper bag or PP-PE bag, Net weight 25kg, 50kg 1000kg per bag, or based on the customers' requirements.
Executive standard: GB/T 9983-2004
Sodium tripolyphosphate(STPP)94%
STPP Tech grade is used as additive in detergent synthesis, ceramics production, soap synergist. Has strong emulsifying property to lubricant and fat, to adjust the PH value of buffer liquid soap, water softener for industrial water, pretanning agent for leather production, in dyeing additive, paint, kaolin, magnesium oxide, calcium carbonate and other industries as dispersant for the preparation of suspension, as dispersant in drilling fluid, as anti-oil agent in paper-making industry.
TECHNICAL INDEX
| Items | Standards | ||
| Assay (%) (Na5P3O10) | 94%MIN | ||
| Appearance | WHITE GRANULAR | ||
| P2O5 (%) | 57.0 MIN | ||
| Bulk density | 0.4~0.6 | ||
| Iron | 0.15%MAX | ||
| Temperature rise | 8~10 | ||
| Polyphosphate | 0.5 MAX | ||
| PH value(%) | 9.2 - 10.0 | ||
| Ignition loss | 1.0% MAX | ||
| 20mesh through | ≥90% |
Sales manager
Hebei Lvyang Biotechnology Co., Ltd.
Address:No.260 west of huaian road, qiaoxi district,shijiazhuang city,hebei province,china
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