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1,6-Naphthalenedisulfonic acid
Synonyms: N-1,6-DSA; naphthalene-1,6-disulfonic acid; naphthalene-1,6-disulfonic acid, disodium ntsev Chemical Property of 1,6-Naphthalenedisulfonic acid ● Melting Point: 125 ° C ( kwv yees ntxhib) ● Refractive Index: 1.5630 (kwv yees) ● Boiling Point:°Cat760mmHg ● PKA:-0.17 ± 0.40(Predicted) ● Flash Point:°C ● PSA: 125.50000 ● Ceev: 1.704g/cm3 ● 4 Cia LogP: 0.9 Cov huab cua tsis zoo, Chav Kub Kub ● XLogP3: 0.7 ● Hydrogen Bond Tus Neeg Pab Count: 2 ● Hydrogen Bond Txais Count: 6 ● Rotatable Bond C...
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Phenylurea
Phenylurea Chemical Properties Melting point 145-147 °C (lit.) Boiling point 238 °C density 1,302 g/cm3 vapor density >1 (vs air) refractive index 1.5769 (kwv yees) Fp 238 ° C cia temp.Khaws nyob rau hauv qhov tsaus ntuj nti, kaw rau hauv qhuav, Chav Kub Solubility H2O: 10 mg / mL, ntshiab pka 13.37 ± 0.50 (Predicted) daim ntawv hmoov, muaju thiab / los yog chunks xim Dawb rau lub teeb daj Dej Solubility Soluble nyob rau hauv dej.Merck 14,7319 BRN 1934615 Stability: ruaj khov.Incompatible nrog stron ...
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Methylurea
Methylurea Chemical Properties Melting point ~ 93°C Boiling point 131.34°C ( kwv yees ntxhib) ceev 1.2040 vapor siab 0.003-0.005Pa ntawm 20-23.3 ℃ refractive index 1.4264 (kwv yees) cia temp.Muab ntim rau hauv qhuav, Chav Kub Solubility 1000g / L (Lit.) pka 14.38 ± 0.46 (Predicted) daim ntawv Crystalline Solid Specific Gravity 1.204 xim Dawb mus rau dawb PH 6.7 (50g / l, H2O, 20 ℃) Dej Solubility / 10 L (20 ºC) BRN 878189 InChIKey XGEGHDBEHXKFPX-UHFFFAOYSA-N LogP ...
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3-(N-Morpholino)propanesulfonic acid hemisodium ntsev
Propanesulfonic acid hemisodium ntsev Chemical Properties cia temp.Inert huab cua, Chav Kub Solubility H2O: 0.5 g / mL, ntshiab, tsis muaj xim PH Range 6.5 - 7.9 pka 7.2 (ntawm 25 ℃) Propanesulfonic acid hemisodium ntsev Cov lus piav qhia 3-(N-Morpholino) propanesulfonic acid hemisodium ntsev, tseem hu ua MOPS sodium ntsev, yog ib qho tshuaj lom neeg feem ntau siv los ua tus neeg sawv cev hauv kev tshawb fawb lom neeg thiab biochemical.Nws yog dawb crystalline hmoov uas yog solubl heev ...
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MOPSO
MOPSO Chemical Properties Melting point 275-280 °C (dec.) ntom ntom 1.416 ± 0.06 g / cm3 (Predicted) cia temp.Muab ntim rau hauv qhuav, Chav Kub Kub Solubility H2O: 0.5 M ntawm 20 ° C, ntshiab pka pK1: 6.75 (37 ° C) daim ntawv Crystalline hmoov xim Dawb tsw ntxhiab tsw PH Range 6.2 - 7.6 Dej Solubility Dej solubility nyob rau hauv cov xwm txheej xav tau ca.112,6 g / L ntawm 20 ° C.BRN 1109697 CAS DataBase Reference 68399-77-9 (CAS DataBase Reference) EPA Tshuaj Registry System 4-Morpholineprop...
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Phenol, 2-[4,6-bis (2,4-diMethylphenyl)-1,3,5-triazin-2-yl]-5-Methoxy
Methoxy Chemical Properties Boiling point 640.9 ± 65.0 °C (Predicted) ceev 1.167 ± 0.06 g/cm3(Predicted) pka 8.42 ± 0.40(Predicted) Product Description Phenol,2-[4,6-bis(2,4-diMethylphenyl) 1,3,5-triazin-2-yl]-5-Methoxy yog cov organic molecule hu ua phenol, 2-[4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2- yl] -5-methoxy.Nws muaj ib pawg phenolic (C6H5OH) txuas nrog lub nplhaib triazine hloov los ntawm ob pawg 2,4-dimethylphenyl thiab ib pawg methoxy.Lub compound yog ...
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1,2-Diformyloxyethane
Diformyloxyethane Cov lus qhia Cov ntsiab lus Boiling point 174-178 °C (lit.) ceev 1.226 g/mL ntawm 20 ° C (lit.) vapor siab 1.72hPa ntawm 25 ℃ refractive index n20/D 1.415 LogP -0.69 CAS DataBase-15-6 2(CAS DataBase Reference) NIST Chemistry Reference 1,2-Ethanediol, diformate(629-15-2) EPA Tshuaj Registry System 1,2-Ethanediol, 1,2-diformate (629-15-2) Product Description 1,2 -Diformyloxyethane, tseem hu ua acetoacetaldehyde lossis acetate acetaldehyde, yog cov tshuaj com ...
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L-Malic acid
Malic acid Chemical Properties Melting point 101-103 °C (lit.) alpha -2 º (c = 8.5, H2O) Boiling point 167.16°C (kwv yees ntxhib) ceev 1.60 vapor siab 0Pa ntawm 25 ℃ refractive index -6.5 ° (C = 10, Acetone) FEMA 2655 |L-MALIC ACID Fp 220 ° C cia temp.Khaws hauv qab +30 ° C.Solubility H2O: 0.5 M ntawm 20 ° C, ntshiab, tsis muaj xim daim ntawv hmoov xim Dawb Specific Gravity 1.595 (20/4 ℃) PH 2.2 (10g / l, H2O, 20 ℃) pka (1) 3.46, (2) 5.10 (ntawm 25 ℃) optical kev ua haujlwm [α] 20 / D 30 ± 2 ...
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1,3-Dimethylurea hmoov
Dimethylurea Chemical Properties Melting point 101-104 °C (lit.) Boiling point 268-270 °C (lit.) ceev 1.142 vapor siab 6 hPa (115 °C) refractive index 1.4715 (kwv yees) Fp temp 157 °CKhaws hauv qab +30 ° C.Solubility H2O: 0.1 g / mL, ntshiab, tsis muaj xim pka 14.57 ± 0.46 (Predicted) daim Crystals xim Dawb PH 9.0-9.5 (100g/l, H2O, 20 ℃) Dej Solubility 765 g/L (21.5 ºC) BRN72MGZPEYK60 -UHFFFAOYSA-N LogP -0.783 ntawm 25 ℃ CAS DataBase Ref...
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D-(-)-A-4-HYDROXYPHENYLGLYCINE DANE SALT METHYL POTASSIUM
HYDROXYPHENYLGLYCINE DANE SALT METHYL POTASSIUM Chemical Properties Melting point>232°C (dec.) Boiling point 439 ℃ [ntawm 101 325 Pa] ceev 1.345 [ntawm 20 ℃] cia temp.Inert cua, Chav Kub Kub Solubility DMSO, Methanol daim ntawv Khoom xim Pale Beige CAS DataBase Reference 69416-61-1 (CAS DataBase Reference)
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Methyl tetrahydrophthalic anhydride
Methyl TetrahyDrig Tshuaj Boiler Tes 308.9 ± 41.0 ° C (Kwv Tij) HS Thiab Synthesis Chemical Properties Methyl tetrahydrophthalic anhydride yog lub teeb daj pob tshab oily kua.Nws yog ib qho tseem ceeb nruab nrab hauv cov ntaub ntawv xov xwm hluav taws xob, tshuaj, tshuaj tua kab, resin ...
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N-Methyl-2-pyrrolidone
Pyrrolidone Chemical Properties Melting point -24 °C (lit.) Boiling point 202 °C (lit.) 81-82 °C/10 mmHg (lit.) density 1.028 g/mL at 25 °C (lit.) vapor density 3.4 (vs huab cua) vapor siab 0.29 mm Hg (20 ° C) refractive index n20 / D 1.479 Fp 187 ° F cia temp.Khaws ntawm +5 ° C rau + 30 ° C.Solubility ethanol: miscible0.1ML / mL, ntshiab, tsis muaj xim (10%, v / v) daim ntawv kua pka -0.41 ± 0.20 (Predicted) xim ≤20 (APHA) PH 8.5-10.0 (100g / l, H2O, 20 ℃) Cov ntxhiab tsw me ntsis amine tsw PH Ra...
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