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Suppliers for
Sulfamerazine
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Properties | CAS |
127-79-7 | Formula |
C11H12N4O2S | EINECS |
204-866-2 |
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20 Registered suppliers
Identification | A.The infrared absorption spectrum; B.The thin-layer chromatography; C.The reaction of primary aromatic amines
| Melting point | about 235°C,with decomposition
| Characteristics | White,yellowish-white or pinkish-white crystalline powder or crystals
| Appearance of solution | Not more intensely coloured than Y4,BY4 or GY4
| Acidity | ≤ 0.2ml
| Related substance | Meets(0.5%)
| Heavy metals | ≤ 20ppm
| Loss on drying | Not more than 0.5%
| Sulphated ash | Not more than 0.1%
| Assay | 99.0~101.0%(Dried basis) |
Identification | A.The infrared absorption spectrum; B.The thin-layer chromatography; C.The reaction of primary aromatic amines
| Melting point | about 235°C,with decomposition
| Characteristics | White,yellowish-white or pinkish-white crystalline powder or crystals
| Appearance of solution | Not more intensely coloured than Y4,BY4 or GY4
| Acidity | ≤ 0.2ml
| Related substance | Meets(0.5%)
| Heavy metals | ≤ 20ppm
| Loss on drying | Not more than 0.5%
| Sulphated ash | Not more than 0.1%
| Assay | 99.0~101.0%(Dried basis) |
Molecular Formula: C11H12N4O2S Molecular Weight: 264.3 Hazard Symbols: Xi WGKGermany: 2 HS Code: 2935904000
Molecular Formula: C11H12N4O2S Molecular Weight: 264.3 Hazard Symbols: Xi WGKGermany: 2 HS Code: 2935904000
Molecular Formula: C11H12N4O2S Molecular Weight: 264.3 Hazard Symbols: Xi WGKGermany: 2 HS Code: 2935904000
Molecular Formula: C11H12N4O2S Molecular Weight: 264.3 Hazard Symbols: Xi WGKGermany: 2 HS Code: 2935904000
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Properties:
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Last update 2024-06-12
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