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Cynhyrchion
Cynhyrchion
2,7-Dihydroxynaphthalene
Cyfystyron: 2,7-deuhydroxynaphthalene;2,7-naphthalenediol Eiddo Cemegol 2,7-Dihydroxynaphthalene ● Ymddangosiad/Lliw: Melyn golau i grisial nodwydd llwyd ● Pwysedd Anwedd: 3.62E-06mmHg ar 25°C ● Pwynt Toddi: 185- 190 °C (goleu.) ● Mynegai Plygiant:1.725 ● Berwbwynt: 375.4 °C ar 760 mmHg ● PKA:9.14±0.40 (Rhagweld) ● Pwynt Fflach: 193.5 °C ● PSA:40.46000 ● Dwysedd: 1.33 g/cm LogP:2.25100 ● Tymheredd Storio.:Storio o dan +30°C.● Hydoddedd.:DMSO (Ychydig), Methanol (Ychydig) ● Hydoddedd Dŵr....
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Methylwrea
Cyfystyron: methylurea;monomethylurea Priodweddau Cemegol Methylurea ● Ymddangosiad/Lliw: Nodwyddau gwyn, crisialog.● Pwysedd Anwedd: 19.8mmHg ar 25°C ● Pwynt Toddi: ~93c ● Mynegai Plygiant: 1.432 ● Berwbwynt: 114.6 °C ar 760 mmHg ● PKA: 14.38+0.46 (Rhagweld) ● Pwynt Fflach: 23:1C ● PS. ● Dwysedd: 1.041 g/cm3 ● LogP: 0.37570 ● Tymheredd Storio: Storio isod +30 ° ℃.● Tymheredd Storio: 1000g/l (Lit.) ● Hydoddedd Dŵr: 1000 g/L (20 C) ● XLogP3: -1.4 ● Cyfrif Rhoddwr Bond Hydrogen: 2 ● H...
ymholiad
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1,7-Dihydroxynaphthalene
Cyfystyron: naphthalene-1,7-diol Eiddo Cemegol 1,7-Dihydroxynaphthalene ● Ymddangosiad/Lliw: Melyn i bowdr gwyn ● Pwysedd Anwedd: 3.62E-06mmHg ar 25°C ● Pwynt Toddi: 178-182 °C ● Mynegai Plygiant :1.725 ● Berwbwynt: 375.4 °C ar 760 mmHg ● PKA:9.58±0.40(Rhagweld) ● Pwynt Fflach:193.5 °C ● PSA:40.46000 ● Dwysedd:1.33 g/cm3 ● LogP:2.25100 ● Tempered inStore. sych,Tymheredd Ystafell ● Hydoddedd.:DMSO (Ychydig), Methanol (Ychydig) ● Hydoddedd Dŵr.:Ychydig yn hydawdd mewn dŵr....
ymholiad
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1,6-Dihydroxynaphthalene; naphthalene-1,6-diol
Cyfystyron: naphthalene-1,6-diol Eiddo Cemegol 1,6-Dihydroxynaphthalene ● Ymddangosiad/Lliw: powdr all-wyn ● Pwysedd Anwedd: 3.62E-06mmHg ar 25°C ● Pwynt Toddi: 130-133 °C (goleu. ) ● Mynegai Plygiant:1.725 ● Berwbwynt: 375.352 °C ar 760 mmHg ● PKA:9.26±0.40 (Rhagweld) ● Pwynt Fflach: 193.545 °C ● PSA:40.46000 ● Dwysedd:1.33 g/cm3 ● Temp: 1.33 g/cm3 ● LogP: 0.2 Storage .: Wedi'i selio'n sych, Tymheredd Ystafell ● Hydoddedd.: cymylogrwydd gwan iawn mewn Methanol ● XLogP3:1.9 ● Cyfrif Rhoddwyr Bond Hydrogen:2 ● Hydro...
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2,4-Diamino-6-hydroxypyrimidine
Priodweddau Cemegol Hydroxypyrimidine Pwynt toddi 285-286 °C (Rhag.) (goleu.) Pwynt berwi 234.22°C (amcangyfrif bras) dwysedd 1.3659 (amcangyfrif bras) mynegai plygiannol 1.7990 (amcangyfrif) tymheredd storio.Cadwch mewn lle tywyll, Awyrgylch anadweithiol, Hydoddedd tymheredd ystafell DMSO (Ychydig), Methanol (Ychydig) pka 10.61 ± 0.50 (Rhagweledig) o Lliw Powdwr Crisialog Coeth Gwyn i hufen Sensitif Golau Sensitif Merck 14,2981 BRN 125006 InChIKey SWELYIMAKTHFFDY CAS ...
ymholiad
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2,4-Diamino-6-hydroxypyrimidine 2,6-Diamino-4-Hydroxyprimidine
Cyfystyron: 4(1H) -Pyrimidinone,2,6-diamino- (8CI,9CI);2,4-Diamino-6-hydroxypyrimidine;2,4-Diamino-6-pyrimidinone;2,6-Diamino-3,4 -dihydropyrimidin-4-un; 2,6-Diamino-4(1H)-pyrimidinone;2,6-Diamino-4(3H)-pyrimidinone;2,6-Diamino-4-hydroxypyrimidine;2,6-Diamino-4 -pyrimidinol; 2,6-Diaminopyrimidin-4-un; 2,6-Diaminopyrimidine-4(3H)-un; 6-Aminoisocytosine; 6-Hydroxy-2,4-pyrimidinediamine; NSC 44914; NSC 680818; NSC9302;Eiddo Cemegol 2,4-Diamino-6-hydroxypyrimidine ● Ymddangosiad / Lliw: solid gwyn ● ...
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6-Amino-1,3-dimethyluracil
Amino-1,3-dimethyluracil Pwynt toddi 295 ° C (Rhag.) (goleu.) Pwynt berwi 243.1 ± 43.0 ° C (Rhagweld) dwysedd 1.288 ± 0.06 g/cm3 (Rhagweld) pwysedd anwedd 0Pa ar dymheredd storio 25 ℃.Cadwch mewn lle tywyll, Awyrgylch anadweithiol, Hydoddedd tymheredd yr ystafell 6g/l pka 5.17 ± 0.70 (Rhagfynegwyd) ffurf lliw solet Lliw llwydfelyn PH 6.9 (100g/l, H2O, 20 ℃) Hydoddedd Dŵr 7.06g/L(25ºC) InChIKey VJGRNTY -UHFFFAOYSA-N LogP -0.4 ar 20 ℃ Cyfeirnod Cronfa Ddata CAS 6642-31-5 (Cyfeirnod Cronfa Ddata CAS) ...
ymholiad
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1,3-Dimethylurea N, N'-Dimethylurea
Priodwedd Cemegol 1,3-Dimethylurea ● Ymddangosiad/Lliw: naddion gwyn ● Pwysedd Anwedd: 0.00744mmHg ar 250 ● Pwynt Toddi: 101-104°C(lit.) ● Mynegai Plygiant: 1.413 ● Berwibwynt: 269 Cat 760 mmHg PKA: 14.5710.46(Rhagweld) ● Pwynt Fflach: 124.3°C ● PSA: 41.13000 ● Dwysedd: 0.949 g/cm3 ● LogP: 0.32700 ● Tymheredd Storio: Storio yn RT.● Hydoddedd.: H2O: 0.1 g/mL, clir, d ● Hydoddedd Dŵr: 765 g/L(21.5C) ● XLogP3: -0.5 ● Cyfrif Rhoddwyr Bond Hydrogen: 2 ● Cyfrif Derbynnydd Bond Hydrogen: 1 ● R.. .
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Diasetad diethyleneglycol
Diasetad diethyleneglycol Priodweddau Cemegol Pwynt toddi 19°C Pwynt berwi 200°C (amcangyfrif) dwysedd 1.101 g/ml ar 25 °C mynegai plygiannol n20/D 1.431 Fp >230 °F ffurfio powdr i lwmp i liw hylif clir Gwyn neu Ddi-liw i Bron LogP gwyn neu bron yn ddi-liw 0.13 ar 25 ℃ Cyfeirnod Cronfa Ddata CAS 628-68-2 (Cyfeirnod Cronfa Ddata CAS) Cyfeirnod Cemeg NIST Ethanol, 2,2′-oxybis-, diasetad(628-68-2) EPA System Cofrestrfa Sylweddau Ethanol, 2 ,2′-oxybis-, di...
ymholiad
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1,1-DIMETHYLUREA
Deunydd Crai Deunyddiau Crai i Fyny'r Afon: ❃ N, N, O-trimethyl-isourea ❃ hecsan ❃ O-methyl N, N-dimethylthiocarbamate ❃ NCNMe2 Deunyddiau crai i lawr yr afon: ❃ Benzeneacetamide ❃ methylamonium carbonad ❃ methylene-bisurea (N-, Cemegol) Priodwedd 1,1-Dimethylurea ● Ymddangosiad/Lliw: Powdr crisialog gwyn i wyn ● Pwynt toddi: 178-183 °C (goleu.) ● Berwbwynt: 130.4 °C ar 760 mmHg ● Pwynt Fflach: 32.7 °C ● Dwysedd: 1.023 g/cm3 ● Tymheredd Storio: Storio o dan +30°C.● Hydoddedd Dŵr .: S...
ymholiad
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Asid 3-Morpholinopropanesulfonig
Asid morpholinopropanesulfonig Priodweddau Cemegol Pwynt toddi 277-282 ° C dwysedd 1.3168 (amcangyfrif bras) pwysedd anwedd 0Pa ar 25 ℃ mynegai plygiannol 1.6370 (amcangyfrif) Fp 116 ° C tymheredd storio.Hydoddedd tymheredd ystafell H2O: 1 M ar 20 ° C, ffurf glir Powdwr / Lliw solet Arogl Gwyn Heb arogl PH 2.5-4.0 (25 ℃, 1M yn H2O) Ystod PH 6.5 - 7.9 pka 7.2 (ar 25 ℃) Hydoddedd Dŵr 1000 g/ L (20 ºC) λmax λ: 260 nm Amax: 0.020 λ: 280 nm Amax: 0.015 Merck 14,6265 BRN 1106776 ...
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1,1,3,3-Tetramethylurea
Cyfystyron: 1,1,3,3-tetramethylurea;tetramethylurea Priodweddau Cemegol 1,1,3,3-Tetramethylurea ● Ymddangosiad/Lliw: Di-liw clir i hylif melyn golau ● Pwynt toddi:-1 °C (goleu.) ● Plygiant Mynegai:n20/D 1.451(lit.) ● Berwbwynt: 175.2 °C ar 760 mmHg ● PKA:2.0 (ar 25 ℃) ● Pwynt Fflach: 53.9 °C ● PSA:23.55000 ● Dwysedd:0.9879 g/cm3 ● LogP: 0.22960 ● Tymheredd Storio: Storio o dan +30°C.● Hydoddedd.:H2O: 1 M ar 20 °C, cymysgadwy ● Hydoddedd Dŵr.: cymysgadwy ● XLogP3:0.2 ● Cyfrydd Rhoddwyr Bond Hydrogen:0...
ymholiad
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