Powder: | Yes |
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Customized: | Non-Customized |
Certification: | GMP, ISO 9001, USP, BP |
Suitable for: | Elderly, Children, Adult |
State: | Solid |
Purity: | >99% |
Samples: |
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Customization: |
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Factory Price Good Quality Sulfamethazine cas 57-68-1 Pharmaceutical Grade Sulfamethazine
Common Name | Sulfathiazole sodium | ||
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CAS Number | 144-74-1 | Molecular Weight | 277.298 |
Density | N/A | Boiling Point | 479.5ºC at 760mmHg |
Molecular Formula | C9H8N3NaO2S2 | Melting Point | 175ºC (form a); 202ºC (form b) |
MSDS | ChineseUSA | Flash Point | 243.8ºC |
Item | Specification | Result |
Appearance | white to off-white powder | Complies |
Related substance (HPLC) | Total impurity ≤0.5% Max single impurity ≤0.1% |
0.2% 0.06% |
Odor | Characteristic | Complies |
Assay | 99% | 99.8% |
Sieve analysis | 100% pass 80 mesh | Complies |
Loss on Drying Residue on Ignition |
≤1.0% ≤1.0% |
0.12% 0.09% |
Heavy Metal | <10ppm | Complies |
As | <0.1ppm | 0.05ppm |
Pb | <0.1ppm | 0.05ppm |
Cd | <0.1ppm | 0.05ppm |
Residual Solvents | <100ppm | Complies |
t is used for the production of insurance powder, sulfamethazine, analgin, caprolactam, etc., as well as the purification of chlorof.orm, phenylpropane sulfone and benzaldehyde. The photographic industry is used as a fixative for the fixer. The perfume industry is used to produce vanillin. Used as a preservative for brewing industry, a rubber coagulant and a bleaching agent for cotton bleaching. Organic intermediates, dyes, and tanning are used as reducing agents for electroplating, wastewater treatment in oil fields, and as a mineralizer for mines.
Xi'an Biohorlden Industry&Trade Co.,Ltd is a national key high-tech enterprise,which mainly specializes in the R&D, operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi'an city shaanxi,it is easy of access. Our company has independent R&D center,raw material synthesis workshop, has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.
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