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STPP
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| Post Date: | Mar 05,2010 |
| Expiry Date: | Sep 01,2010 |
| Detailed Description: | Cas No. :7758-29-4 STPP Sodium Tripolyphosphate >> Sodium Tripolyphosphate(STPP) Product Description: Specifications: No. Index Industrial Grade 01 Assay Na5P3O10 % ≥ 94.0-96.0 02 P2 O 5 % ≥ 57.0 03 Water Insoluble Matter % ≤ 0.15 04 Iron(Fe) % ≤ 0.015 05 PH value (1% water solution) 9.2-10.0 06 Whiteness % ≥ 90 07 Ignition loss 1.0 08 Density (g/cm3) 0.35-0.9 09 Phase I 10-30 10 Particle Size(1.00mm) % ≥ 95 Cas number: 7758-29-4 Molecular formula: Na5P3O10 Molecular weight : 367.86 Appearance: White powder, surface density: 0.35-0.9g/cm3, melting point:622,free soluble in water, aqueous solution appears acid. It is a kind of inorganic surface active agent. Application: Used as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspensions of coatings,kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production. In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks,foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean.It may also serves as a softener or densifier in foodstuff industry. Packaging: 25kg or 50Kg plastic woven bag lined with PE bag, or 1000 Kg in Container bag;20-24MT/20FCL |
| Company: | Shijiazhuang Tianlei Chemicals Import and Export Co.,Ltd |
| Contact: | john@tianleichem.cn |
| Tel: | 0086-311-85933696 |
| Fax: | |
| Email: | john@tianleichem.cn |
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