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Suppliers for
Sulfapyridine
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Properties | | CAS |
144-83-2 | | Formula |
C11H11N3O2S | | EINECS |
205-642-7 |
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17 Registered suppliers
| Appearance | Off-white or yellowish-white crystalline powder
| | Identification | Conform with monograph A.B
| | Clarity and colour of solution | Clear not deeper than pale yellow
| | Melting point | 190― 193℃
| | Selenium | Nmt 0.003%
| | Heavy metals | Nmt 0.002%
| | Acidity | Nmt 0.2ml
| | Loss on drying | Nmt 0.5%
| | Residue on ignition | Nmt 0.1%
| | Assay | 99.0― 100.5% |
| Appearance | Off-white or yellowish-white crystalline powder
| | Identification | Conform with monograph A.B
| | Clarity and colour of solution | Clear not deeper than pale yellow
| | Melting point | 190― 193℃
| | Selenium | Nmt 0.003%
| | Heavy metals | Nmt 0.002%
| | Acidity | Nmt 0.2ml
| | Loss on drying | Nmt 0.5%
| | Residue on ignition | Nmt 0.1%
| | Assay | 99.0― 100.5% |
| Appearance | Off-white or yellowish-white crystalline powder
| | Identification | Conform with monograph A.B
| | Clarity and colour of solution | Clear not deeper than pale yellow
| | Melting point | 190― 193℃
| | Selenium | Nmt 0.003%
| | Heavy metals | Nmt 0.002%
| | Acidity | Nmt 0.2ml
| | Loss on drying | Nmt 0.5%
| | Residue on ignition | Nmt 0.1%
| | Assay | 99.0― 100.5% |
| Appearance | Off-white or yellowish-white crystalline powder
| | Identification | Conform with monograph A.B
| | Clarity and colour of solution | Clear not deeper than pale yellow
| | Melting point | 190― 193℃
| | Selenium | Nmt 0.003%
| | Heavy metals | Nmt 0.002%
| | Acidity | Nmt 0.2ml
| | Loss on drying | Nmt 0.5%
| | Residue on ignition | Nmt 0.1%
| | Assay | 99.0― 100.5% |
| Appearance | Off-white or yellowish-white crystalline powder
| | Identification | Conform with monograph A.B
| | Clarity and colour of solution | Clear not deeper than pale yellow
| | Melting point | 190― 193℃
| | Selenium | Nmt 0.003%
| | Heavy metals | Nmt 0.002%
| | Acidity | Nmt 0.2ml
| | Loss on drying | Nmt 0.5%
| | Residue on ignition | Nmt 0.1%
| | Assay | 99.0― 100.5% |
| Appearance | Off-white or yellowish-white crystalline powder
| | Identification | Conform with monograph A.B
| | Clarity and colour of solution | Clear not deeper than pale yellow
| | Melting point | 190― 193℃
| | Selenium | Nmt 0.003%
| | Heavy metals | Nmt 0.002%
| | Acidity | Nmt 0.2ml
| | Loss on drying | Nmt 0.5%
| | Residue on ignition | Nmt 0.1%
| | Assay | 99.0― 100.5% |
| Appearance | Off-white or yellowish-white crystalline powder
| | Identification | Conform with monograph A.B
| | Clarity and colour of solution | Clear not deeper than pale yellow
| | Melting point | 190― 193℃
| | Selenium | Nmt 0.003%
| | Heavy metals | Nmt 0.002%
| | Acidity | Nmt 0.2ml
| | Loss on drying | Nmt 0.5%
| | Residue on ignition | Nmt 0.1%
| | Assay | 99.0― 100.5% |
| Appearance | Off-white or yellowish-white crystalline powder
| | Identification | Conform with monograph A.B
| | Clarity and colour of solution | Clear not deeper than pale yellow
| | Melting point | 190― 193℃
| | Selenium | Nmt 0.003%
| | Heavy metals | Nmt 0.002%
| | Acidity | Nmt 0.2ml
| | Loss on drying | Nmt 0.5%
| | Residue on ignition | Nmt 0.1%
| | Assay | 99.0― 100.5% |
Purity : 98+% Smile code : O=S(C1=CC=C(N)C=C1)(NC2=NC=CC=C2)=O MDL Number : MFCD00038036 MolFormula : C11H11N3O2S MolWeight : 249.2889 Available in stock : 5375.378
More details are to be found here
Purity : 98+% Smile code : O=S(C1=CC=C(N)C=C1)(NC2=NC=CC=C2)=O MDL Number : MFCD00038036 MolFormula : C11H11N3O2S MolWeight : 249.2889 Available in stock : 5375.378
More details are to be found here
Purity : 98+% Smile code : O=S(C1=CC=C(N)C=C1)(NC2=NC=CC=C2)=O MDL Number : MFCD00038036 MolFormula : C11H11N3O2S MolWeight : 249.2889 Available in stock : 5375.378
More details are to be found here
More details are to be found here
More details are to be found here
Melting point 191-193 ° C
Storage conditions 2-8 ° C
Water solubility <0.1 g / 100 mL at 22 ºC
Merck 8938
Stable. Combustible. Protect from light. Incompatible with strong oxidizing agents.
CAS database 144-83-2 (CAS DataBase Reference)
NIST chemical substance information Sulfapyridine (144-83-2)
Chemical properties: yellow brown to white powder. Melting point 191-193 ° C. Slightly soluble in water.
Use of pharmaceutical intermediates.
Production methods 2-aminopyridine by condensation, hydrolysis derived.
| Physical Appearance | White To Off White Powder
| | Assay (titration Na-nitrite On Drybs) | NLT 98%
| | Capacity | 1 MT per year
| | Storage condition | Store in closed container at ambient temperature. Avoid direct sun light
| | Packing details | 15 Kg corrugated box with PE liner
| | Shelf life | 1 year |
| Physical Appearance | White To Off White Powder
| | Assay (titration Na-nitrite On Drybs) | NLT 98%
| | Capacity | 1 MT per year
| | Storage condition | Store in closed container at ambient temperature. Avoid direct sun light
| | Packing details | 15 Kg corrugated box with PE liner
| | Shelf life | 1 year |
| Physical Appearance | White To Off White Powder
| | Assay (titration Na-nitrite On Drybs) | NLT 98%
| | Capacity | 1 MT per year
| | Storage condition | Store in closed container at ambient temperature. Avoid direct sun light
| | Packing details | 15 Kg corrugated box with PE liner
| | Shelf life | 1 year |
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Properties:
... more properties and specification on Sulfapyridine
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Last update 2024-06-21
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