Molecular formula:C3H3NO4Na2(Mono-SGC)C5H8N2O6Na2(Di-SGC)
Molecular weight:163(Mono-SGC)238.1(Di-SGC)
Application:Effervescent tablets are prepared in the pharmaceutical industry, neutralizing gastric acid drugs, insoluble acidic drug solubilizing agents, and adding detergents as blowing agents.
Property:This product is a white powder with good fluidity and is not easy to absorb moisture. It does not change in yellow for several days at 110 ºC. It is easily soluble in water. The aqueous solution is alkaline. It decomposes rapidly with acid and emits carbon dioxide. It is almost insoluble in alcohol and ether.
CAS No.:50610-34-9
| Product specifications |
Mono-SGC |
Di-SGC |
| Executive standard |
YINGKE Standard(Reference USP-34) |
| Sodium(Na) % |
27.0-29.0 |
18.0-20.0 |
| Nitrogen(N) % |
8.0-9.0 |
11.0-12.5 |
| Heavy metal(Pb) % |
≤0.002 |
≤0.002 |
| Iron(Fe) % |
≤0.0005 |
≤0.0005 |
| Arsenic(As) % |
≤0.0003 |
≤0.0003 |
| Burning residue % |
≤0.15 |
≤0.15 |
| PH Value(5% solution) % |
9.6-10.6 |
8.7-9.7 |
| Central control indicator |
| Appearance |
White powder |
White powder |
| Loss on drying(105ºC/2H) % |
≤0.5 |
≤0.5 |
Whiteness
(70-90um Granularity) % |
75-85 |
75-85 |
Transmission rate
(15% solution) % |
≥80 |
≥80 |
| Foreign body determination |
≤1mm/10 pcs |
≤1mm/10 pcs |
| Granularity(U.S.SCREEN) mesh |
90% pass 325-500 mesh |
325-500 mesh |
| Shelf life Year |
Two Years |
Two Years |
Packing&Shipping
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