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TSP

Inquiry
  Post Date: Nov 17,2024
  Expiry Date: May 16,2025
  Detailed Description: Cas No. :7601-54-9 we are TSP manufacturer
1.Molecular formula: Na3PO4.12H2O
2.white crystal

Molecular formula: Na3PO4.12H2O

Molecular weight: 380.12

Properties: Colourless or white crystal, relative density is 1.62, melting point is 73.3 to 76.7 centigrade. It is soluble in water and insoluble in ethanol and carbon bisulfide, its aqueous solution shows alkaline and harms to skin. Heat it up to 100 centigrade, loses 11 crystal waters and becomes sodium phosphate monohydrate. Keep on heating up to 212 centigrade, it becomes sodium phosphate anhydrous . It is easy to airslake in the dry air.

Specification:

items
unit
standard

tech grade
food grade

Na3PO4.12H2O
%≥
98.00
99.00

Methyl orange basicity(Na2O)
%≥
16.0-19.0
16.5-19.0

Chlorid (Cl-)
%≤
0.4
0.3

As
%≤
--
0.0003

Heavy metal (Pb)
%≤
--
0.002

Fluorid (F)
%≤
0.01
0.001

Sulfate (SO42-)
%≤
0.5
0.5

Water insolubles
%≤
0.1
0.1


  CAS Registry Number:

7601-54-9
  Synonyms: ;ATSP;trisodium phosphate;Tri-Sodium Phosphate;TSP;Sodium phosphate;phosphoric acid, sodium salt;
  Molecular Formula: Na3PO4
  Molecular Weight: 163.94
  Molecular Structure: 7601-54-9 trisodium phosphate anhydrous
  Hazard Symbols:  C:Corrosive;
  Risk Codes: R34:;
  Safety Description: S26:;
S36/37/39:;
S45:;

  Company: ShanXi XinGuangYuan Chemical Co.Ltd     [ China ]          
  Contact: Mr yao
  Tel: +86-351-5245818
  Fax: +86-351-4117967
  Email: postmaster@chemxgy.com
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