Sodium Silicofluoride
We are one of leading processor, exporter and supplier of highly effective Sodium Silicofluoride which is applicable in laundry sours, moth proofing, glass etching, etc. The offered chemical is processed under the guidance of our skilled professionals at our latest processing unit in compliance with international standards. The offered Sodium Silicofluoride is highly appreciated for high effectiveness, purity and longer shelf life. Used as additives for water fluoridation, ore refining, opal glass raw material and for producing flourde chemicals, this chemical is stringently tested on various parameters. We offer this chemical to our clients at highly competitive prices
Product Applications:
Technical Details:
SODIUM FLUOROSILICATE | ||
PRODUCT IDENTIFICATION | ||
CAS NO. | 16893-85-9 | SODIUM FLUOROSILICATE |
FORMULA | Na2SiF6 | |
MOL WT. | 188.06 | |
H.S.CODE | 2826.2 | |
SYNONYMS | Sodium Silicofluoride; Sodium Hexafluorosilicate;Sodium Fluosilicate; Earwig Bait; Disodium Hexafluorosilicate; | |
RAW MATERIALS | fluorosilicic acid with sodium carbonate | |
PHYSICAL AND CHEMICAL PROPERTIES | ||
PHYSICAL STATE | white crystalline powder | |
BOILING POINT | 500 C (Decomposes) | |
SPECIFIC GRAVITY | 2.679 | |
SOLUBILITY IN WATER | 0.76 g/100 ml at 25 C , 2.45 g/100 ml at 100 C | |
pH | 3.0 - 4.5 (1% Sol.) | |
SALES SPECIFICATION | ||
APPEARANCE | white crystalline powder | |
ASSAY (Na2SiF6) | 98.0% min | |
FLUORINE (F) | 59.0% min | |
MOISTURE ( H2O) | 0.5% max | |
WATER INSOLUBLES | 0.5% max | |
HEAVY METAL ( as Pb) | 50ppm max | |
SIEVE ANALYSIS | 98% min(40 mesh), 25% max (325 mesh) | |
TRANSPORTATION | ||
PACKING | 25kgs in Bag | |
HAZARD CLASS | 6.1 | |
UN NO. | 2674 |