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Sodium silicate pentahydrate with CAS 10213-79-3
Classification: Silicate
MF: Na2SiO3
Molecular Weight: 122.1
CAS No.: 6834-92-0
EINECS No.: 229-912-9
HS Code: 28391100
Hazardous Classification: 8
UN No.: 3253
Appearance: White Solid
Grade Standard: Industrial Grade
Packaging Detail:
25kg PP bag, or as per your requirements.
25MT/20'FCL
Storage:
Kept in a light-proof, well-closed, dry and cool place.
Application:
This product is mainly used in making high efficiency detergent and metal cleaner. Instead of STPP, it can raise cleaning efficiency and reduce environmental pollution, provides excellent alkaline buffer, corrosive prevention for metal (i.e. Zinc, Aluminum), possesses the character of softening water.
Specification:
Item | Standard | Result |
Sodium Oxide (Na2O): | 49.0-51.0 % | 50.82% |
Silica (SiO2): | 45.0-47.0% | 46.65% |
Water Insoluble | 0.2 % Max | 0.13% |
Iron (Fe): | 200 PPM Max | 125ppm |
Whiteness: | 85 % Min | 91% |
Particle Size(18-60mesh): | 93 % Min | 94% |
Pictures for reference:
