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| Product Name: |
Tetra Sodium Pyrophosphate(TSPP)
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CAS Number:7722-88-5 |
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Chemical formula:Na4P2O7
CAS Number:7722-88-5
Standard executed:HG/T2968-1999(Tech Grade)HG2923-1999(Food Grade)
Packing and storage:In 25kg,50kg,1000kg net bags,store at a cool,dry and well ventilated place.
Properties:
White or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline. PH value of 1% solution is 12.1, relative density at 1.62g/cm3, melting point is 73.4 ℃.
Application:
Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.
Specifications:
1.Tech Grade:
Appearance:White Powder
Main content:96.5% min
Phosphorus pentoxide:51.5% min
Ortho Phosphate:Pass
PH value of 1% solution:9.9-10.7
Water insoluble:0.1% max
2.Food Grade:
Appearance:White Powder
Main content:96.5% min
Phosphorus pentoxide:51.5% min
Ortho Phosphate:Pass
PH value of 1% solution:9.9-10.7
Water insoluble:0.1% max
Heavy metals:10ppm max
Fluoride:5oppm max
Arsenic:3ppm max
Loss on ignition:0.5% max
Any requirements,pls contact anda1024(at)gmail dot com |
| Company: |
Sichuan Anda Liyuan Co.,Ltd
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| Contact: |
Ms. Clare Tang |
| Address: |
Nongke Village,Nanquan Town |
| Postcode: |
618413 |
| Tel: |
868388462969 |
| Fax: |
868388462555 |
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