CAS No. 7722-88-5 Tspp Sodium Pyrophosphate

• CAS No.: 7722-88-5
• Formula: Na4p2o7
• EINECS: 231-767-1
• Certification: CIQ, ISO
• Purity: 96%
• Type: Sodium Pyrophosphate
• Model NO.: CL-TSPP
• Grade Standard: Industrial Grade
• Transport Package: Plastic Knit Bag
• Specification: N. W 25kgs/bag
• Trademark: Junlin
• Origin: Sichuan
• HS Code: 2835399000
• Production Capacity: 5000 Tons/Year

Product Description

Specifications:

 

1.Chemical Formula:Na4P2O7

 

2.Molecular Weight:265.90

 

3.Characteristics: white powder,soluble in water easilu,relevant density is 2.45.Melting point is 890 ºC ,PH of 1% water solution is 9.9-10.7

 

4.Technical Specifications for your reference:

 

 

No.	Specifications	Industrial Grade	Food Grade
1	Main content (As Na4P2O7)%	≥ 96.5	≥ 96.5
2	Phosphate	passed	pseeed
3	Phosphorus pentoxide(P2O5)%	≥51.5	≥ 51.5
4	PH of 1% water solution	9.9-10.7	9.9-10.7
5	Heave metals(as Pb)%		≤ 0.001
6	Arsenic(as As)%		≤ 0.0003
7	Fluoride,as F %		≤ 0.005
8	Water insoluble %	≤ 0.2	≤ 0.2
9	Sieve test(60 mesh passed)%	≥90	≥90

 

5.Function: Widely used as detergent auxiliary,bleach for paper making,stripping and electroplating;for foodstuff industry as buffer,emulsifier,nourishment and quality modifier.

 

6.Package:Plastic knit bag,as per client's requirement. N.W is 25 kgs/bag or 50 kgs/bag.

 

7.Storage ways:storage in ventilated and dry place.

 

8.Lead time:7 working days after receiving the deposit.ship by sea/air etc.

 

9.Payment terms:discussing with the clients.