Sodium pyrophosphate anhydrous
| Post Date: |
Oct 05,2016 |
| Expiry Date: |
Apr 03,2017 |
| Detailed Description: |
Cas No. :7722-88-5
Physical properties: White powder ,soluble in water，insoluble in ethanol。 basic property appeared in aqueous solution。it is liable to deliquesce by moisture in the air.
Storage and transport: It should be stored in a dry . ventilative and clean warthouse; kept away from moisture and hot, Furthermore, it should be stored separstely from poisonous Substances.
| Name of index |
HG 2923-1999 |
| Sodium Pyrophosphate Na4P2O7 % |
96.5-100.5 |
| Water Insoluble ≤% |
0.2 |
| PH (1% aqueous solution) |
9.9-10.7 |
| Arsenic (As) ≤% |
0.0003 |
| Heavy Metal (as Pb) ≤% |
0.001 |
| Fluoride (as F) ≤% |
0.005 |
| Loss on lgnition ≤% |
0.5 |
| Orthophosphate |
pass test |
|
| CAS Registry Number: |
|
| Synonyms: |
;Sodium pyrophosphate;Tetrasodium pyrophosphate;TSPP;Tetra Sodium Pyrophosphate;Tetrasodium Diphosohate; |
| Molecular Formula: |
Na4P2O7 |
| Molecular Weight: |
265.9 |
| Molecular Structure: |
|
| Hazard Symbols: |
 Xi:Irritant;
|
| Risk Codes: |
R36/37/38:;
|
| Safety Description: |
S26:;
S36:;
|
| Company: |
Lianyungang Dongtai Food Ingredients CO.,LTD
[ China ]
|
| Contact: |
renia dong |
| Tel: |
0518-81581798-827 |
| Fax: |
0518-81581798-827 |
| Email: |
renia@lygdongtai.com |
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