Sodium Metasilicate Pentahydrate
Inquiry
| Post Date: | Jul 03,2015 |
| Expiry Date: | Dec 30,2015 |
| Detailed Description: |
Cas No. :10213-79-3
Sodium Metasilicate Pentahydrate(granular)
Checking Item Test Standard (HG/T2568-94) Test Result Sodium oxide(Na2O)% 28.00-30.00 29.04 Silica(SiO2)% 27.00-29.00 28.83 Water insoluble% ≤0.2 0.03 Fe(ppm) ≤200ppm 50 Whiteness% ≥80 89 Bulk Density 0.80-0.97g/cc 0.95 PH of 1.0% Solution 12-13 12.65 Melting Point 72.2℃ 72.2℃ ParticularSize % (16-30mesh) ≥90 98 CAS: 6834-92-0 PackingThe inner bag is sealed PE plastic bag while the outer bag is tidely sutured plastic woven or kraft bag. Net weight: 25kgPacked in accordance with the requirements. Used in making high efficiency detergent and metal cleaner. Instead of STPP. It can raise cleaning efficiency and reduce environment plllution, provides excellent alkaline buffer, corrosion prevention for metal(i. E Zinc, Aluminum), and function of softening water. If you are intersed in any product , kindly tell me and i will give you best price . Hope we can have chance to bussiness sooner and have a long time . Ms Wong Qingdao S.H.Huanyu Imp.&Exp Co.,ltd Tel : 0086-532-88250866 Fax ; 0086-532-83860655 info@qdsshy.com qdshhy@126.com www.qdshhy.com |
| CAS Registry Number: | 10213-79-3 |
| Synonyms: | ;Sodium meta silicate Pentahydrate;disodium oxosilanediolate;sodium oxosilanediolate hydrate (2:1:5);silanediolate, 1-oxo-, sodium salt, hydrate (1:1:5); |
| Molecular Formula: | Na2SiO3·5H2O |
| Molecular Weight: | 189.1504 |
| Molecular Structure: | 
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| Hazard Symbols: |  C:Corrosive; |
| Risk Codes: | R34:; R37:; |
| Safety Description: | S26:; S36/37/39:; S45:; |
| Company: | qingdao s.h.huanyu imp.and exp. co.,ltd [ China ] |
| Contact: | wong |
| Tel: | 0086-532-88250866 |
| Fax: | |
| Email: | qdshhy@126.com |
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