产品信息 - 99.5% 4 4'-Diaminodiphenylsulfone Price CAS 80-08-0->active pharmaceutical ingredient

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99.5% 4 4'-Diaminodiphenylsulfone Price CAS 80-08-0

产品分类 :

化學->活性醫療成份

99.5% 4 4'-Diaminodiphenylsulfone Price CAS 80-08-0

产品规格

Model No: cy80-08-0

Country	CN
Brand	chenyi
Packing	200kg
Minimum Order	200
Payment Term	L/C,T/T

产品描述

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<span style="font-size:12px;">Our company supplies products as well.</span>
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<span style="font-size:12px;">1. Organic Intermediates 2. Pharmaceutical Raw Materials 3. additive</span>
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<span style="font-size:12px;">4. Plant Extracts 5. Catalysts And Auxiliaries 6. organic materials</span>
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<span style="font-size:12px;">7. Inorganic Salt 8. Agricultural Chemicals 9. dyes and pigments</span>
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<span style="font-size:12px;">10. flavors and fragrances</span>
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99.5% 4,4'-Diaminodiphenylsulfone Price CAS 80-08-0</span>
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4,4'-Diaminodiphenylsulfone, white crystalline powder, molecular formula C12H12N2O2S. It can be used as an intermediate in medicine, polymer materials, treatment of leprosy, organic synthesis intermediates and curing agent of epoxy resin. Safety: [Ingestion] If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately. [Inhalation] Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. [Skin] Get medical aid immediately. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
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<span style="font-size:12px;"> 99.5% 4 4'-Diaminodiphenylsulfone</span>
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<span style="font-size:12px;">Feature:</span>
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<span style="font-size:12px;">High Purity</span>
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<span style="font-size:12px;">Low Price</span>
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<span style="font-size:12px;">Fast delivey</span>
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<span style="font-size:12px;">Good service</span>
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4,4'-Diaminodiphenylsulfone Product details:
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<span style="font-size:12px;">English Name: 4,4'-Diaminodiphenylsulfone</span>
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<span style="font-size:12px;">English synonyms: FREE SAMPLE NCV 4,4-DIAMINO DIPHENYL SULPHONE STD; 4,4'-Diaminodiphenyl sulfone 4,4'-Sulfonyldianiline 4-Aminophenyl sulfone DDS Bis (4-aminophenyl) sulfone DDS; 4,4'-Diaminohenyl sulfone for synthesis; SULFONA-MAE; SULPHADIONE; TIMTEC-SBB 003168; NOP-AMILFOPHENE;</span>
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<span style="font-size:12px;">CAS: 80-08-0</span>
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<span style="font-size:12px;">Molecular formula: C12H12N2O2S</span>
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<span style="font-size:12px;">Molecular weight: 248.3</span>
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<span style="font-size:12px;">EINECS: 201-248-4</span>
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<span style="font-size:12px;">Melting point 175-177 degree C (lit.)</span>
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<span style="font-size:12px;">Density 1.2701 (rough estimate)</span>
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<span style="font-size:12px;">Refractive index 1.5950 (estimate)</span>
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<span style="font-size:12px;">Storage conditions -20 degree C Freezer</span>
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<span style="font-size:12px;">Solubility 0.38g/l</span>
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<span style="font-size:12px;">Form Crystalline Powder</span>
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<span style="font-size:12px;">Acidity factor (pKa) pKb 13 (at 25 C)</span>
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<span style="font-size:12px;">Color White to Beige</span>
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<span style="font-size:12px;">PH 5.5-7.5 (H2O, 20 C) (saturated aqueous solution)</span>
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4,4'-Diaminodiphenylsulfone Application:
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<span style="font-size:12px;">1. used as intermediate for pharmaceutical and polymer materials</span>
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<span style="font-size:12px;">2. is the first choice for the treatment of leprosy. It can also be used in combination with other drugs for the treatment of leprosy.</span>
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<span style="font-size:12px;">3. it should be used for the treatment of various types of leprosy. Industrial used as curing agent for epoxy resin.</span>
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<span style="font-size:12px;">4. used as gas chromatography stationary liquid, organic synthesis intermediate and epoxy resin curing agent.</span>
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<span style="font-size:12px;">5. for the synthesis of polysulfone amide resin and other polymers, anti leprosy drugs.</span>
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4,4'-Diaminodiphenylsulfone Attention:
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<span style="font-size:12px;">[Ingestion]</span>
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<span style="font-size:12px;">If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.</span>
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<span style="font-size:12px;">[Inhalation]</span>
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<span style="font-size:12px;">Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.</span>
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<span style="font-size:12px;">[Skin]</span>
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<span style="font-size:12px;">Get medical aid immediately. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.</span>
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<span style="font-size:12px;">[Eyes]</span>
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<span style="font-size:12px;">Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.</span>
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Storage: Store in a tightly closed container. Do not store in glass. Store in a cool, dry area away from incompatible substances.
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<span style="font-size:12px;">Package: 200L/Drum</span>
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<br />chenyichem.com

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