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1,6-naftalendisulfonzuur
Synonimen:N-1,6-DSA;naphthalene-1,6-disulfonic acid;naphthalene-1,6-disulfonic acid, dinatrium salt Chemical Property of 1,6-naphthalenedisulfonic acid ● Smeltpunt: 125 °C (rûchskatting) ● Brekingsyndeks: 1.5630 (skatting) ● Kookpunt: °Cat760mmHg ● PKA: -0.17±0.40 (foarsein) ● Flitspunt: °C ● PSA:125.50000 ● Tichte: 1.704g/cm3 ● LogP: 3.49480 ● Opslachtemperatuer: ● Opslachtemp. Inerte sfear, keamertemperatuer ● XLogP3: 0.7 ● Oantal wetterstofbonddonoren: 2 ● Oantal wetterstofbondakseptoren: 6 ● Draaibare bonding C ...
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Phenylurea
Phenylurea Chemical Eigenskippen Melting punt 145-147 ° C (lit.) Kookpunt 238 ° C tichtens 1.302 g / cm3 damp tichtens> 1 (vs lucht) brekingsyndeks 1.5769 (skatting) Fp 238 ° C opslachtemp.Hâld op tsjuster plak, fersegele yn droech, Keamertemperatuer oplosberens H2O: 10 mg / ml, dúdlik pka 13.37 ± 0.50 (foarsein) foarmje Poeder, Kristallen en / of Brokken kleur Wyt oant ljocht giel Wetter Oplosberens Oplosber yn wetter.Merck 14,7319 BRN 1934615 Stabiliteit: stabyl.Ynkompatibel mei stron ...
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Methylurea
Methylurea Chemical Eigenskippen Smeltpunt ~93 °C Kookpunt 131,34 °C (rûchskatting) tichtens 1,2040 dampdruk 0,003-0,005Pa by 20-23,3℃ brekingsyndeks 1,4264 (skatting) opslachtemp.Fersegele yn droech, Keamertemperatuer oplosberens 1000g/l (Lit.) pka 14.38±0.46 (foarsein) foarm Kristalline Solid Specific Gravity 1.204 kleur Wyt oant off-wyt PH 6.7 (50g/l, H2O, 20℃) Wetteroplosberens/1000 g L (20 ºC) BRN 878189 InChIKey XGEGHDBEHXKFPX-UHFFFAOYSA-N LogP ...
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3-(N-Morfolino)propaansulfonzuur hemisodium sâlt
Propaansulfonic acid hemisodium sâlt Chemical Eigenskippen opslachtemp.Inerte sfear, Keamertemperatuer oplosberens H2O: 0,5 g/mL, dúdlik, kleurleas PH-berik 6,5 – 7,9 pka 7,2 (by 25 ℃) Propaansulfonzuur hemisodium sâlt Produkt beskriuwing 3-(N-Morpholino) propaansulfonic acid hemisodium sâlt, ek bekend as MOPS natrium sâlt, is in gemyske ferbining faak brûkt as buffermiddel yn biologysk en biogemysk ûndersyk.It is in wyt kristallijn poeder dat heechoplosber is ...
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MOPSO
MOPSO Chemical Eigenskippen Melting point 275-280 ° C (dec.) tichtheid 1,416 ± 0,06 g / cm3 (foarsein) storage temp.Fersegele yn droech, Keamertemperatuer oplosberens H2O: 0,5 M by 20 °C, dúdlik pka pK1:6,75 (37 °C) foarm Kristalline Poederkleur Wyt Geur Reukleas PH Range 6,2 – 7,6 Wetteroplosberens Wetteroplosberens ûnder winske omstannichheden ca.112,6 g/L op 20°C.BRN 1109697 CAS DataBase Reference 68399-77-9(CAS DataBase Reference) EPA Substance Registry System 4-Morpholineprop...
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Fenol,2-[4,6-bis(2,4-dimethylfenyl)-1,3,5-triazin-2-yl]-5-methoxy
Methoxy Chemical Eigenskippen Kookpunt 640,9 ± 65,0 °C (foarsein) tichtens 1,167 ± 0,06 g/cm3 (foarsein) pka 8,42 ± 0,40 (foarsein) Produktbeskriuwing Fenol,2-[4,6-bis(2,4-diMethylphenyl)- 1,3,5-triazin-2-yl]-5-methoxy is in komplekse organyske molekule neamd fenol, 2-[4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2- yl] -5-methoxy.It bestiet út in fenolyske groep (C6H5OH) ferbûn oan in triazine-ringstruktuer ferfongen troch twa 2,4-dimethylphenylgroepen en in metoksygroep.De gearstalling belo...
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1,2-Diformyloxyethane
Diformyloxyethane Basisynformaasje Kookpunt 174-178 °C(lit.) tichtens 1.226 g/mL by 20 °C(lit.) dampdruk 1.72hPa by 25℃ brekingsyndeks n20/D 1.415 LogP -0.69 CAS DataBase- Reference 629-1 2 (CAS DataBase Reference) NIST Chemistry Reference 1,2-Ethanediol, diformate(629-15-2) EPA Substance Registry System 1,2-Ethanediol, 1,2-diformate (629-15-2) Produktbeskriuwing 1,2 -Diformyloxyethane, ek wol bekend as acetoacetaldehyde of acetate acetaldehyde, is in gemyske com...
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L-Malic acid
Appelzuur Gemyske eigenskippen Smeltpunt 101-103 °C (lit.) alfa -2 º (c=8.5, H2O) Kookpunt 167.16 °C (rûchskatting) tichtheid 1.60 dampdruk 0Pa by 25 ℃ brekingsyndeks -6.5 ° (C) =10, aceton) FEMA 2655 |L-MALIC ACID Fp 220 °C opslachtemp.Bewarje ûnder +30 ° C.oplosberens H2O: 0,5 M by 20 °C, dúdlik, kleurleaze foarm Poederkleur Wyt Specific Gravity 1,595 (20/4 ℃) PH 2,2 (10 g/l, H2O, 20 ℃) pka (1) 3,46, (2) 5,10 (at) 25℃) optyske aktiviteit [α]20/D 30±2...
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1,3-Dimethylurea
Dimethylurea Chemical Eigenskippen Melting punt 101-104 ° C (lit.) Kookpunt 268-270 ° C (lit.) tichtens 1.142 dampdruk 6 hPa (115 ° C) brekingsyndeks 1.4715 (skatting) Fp 157 ° C storage temp.Bewarje ûnder +30 ° C.oplosberens H2O: 0,1 g/mL, helder, kleurleas pka 14,57±0,46 (foarsein) foarm Kristallen kleur Wyt PH 9,0-9,5 (100g/l, H2O, 20 ℃) Wetteroplosberens 765 g/L (21,5 InchJOZ7KJOMgJ0C47200C4000000000000C) -UHFFFAOYSA-N LogP -0.783 by 25℃ CAS DataBase Ref...
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D-(-)-A-4-HYDROXYPHENYLGLYCINE DANNE SALTE METHYL KALIUM
HYDROXYPHENYLGLYCINE DANE SALTE METHYL POTASSIUM Chemical Eigenskippen Melting punt> 232 ° C (dec.) Kookpunt 439 ℃ [by 101 325 Pa] tichtheid 1.345 [at 20 ℃] opslachtemp.Inerte sfear, Keamertemperatuer oplosberens DMSO, Methanol foarm Effen kleur Pale Beige CAS DataBase Reference 69416-61-1 (CAS DataBase Reference)
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Methyl tetrahydrophthalic anhydride
Methyltetrahydrophthalic anhydride Chemical Properties Kookpunt 308,9±41,0 °C (foarsein) tichtens 1?+-.0,06 g/cm3 (foarsizze) CAS DataBase Reference 19438-64-3 (CAS DataBase Reference) Feiligensynformaasje HS Code 29302 En synteze gemyske eigenskippen Methyl tetrahydrophthalic anhydride is in ljocht giele transparante vette floeistof.It is in wichtich tuskenpersoan yn elektroanyske ynformaasjematerialen, medisinen, pestiziden, hars ...
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N-methyl-2-pyrrolidon
Pyrrolidon Gemyske eigenskippen Smeltpunt -24 °C (lit.) Kookpunt 202 °C (lit.) 81-82 °C/10 mmHg (lit.) tichtens 1.028 g/mL by 25 °C (lit.) dampdichtheid 3,4 (vs lucht) dampdruk 0,29 mm Hg (20 °C) brekingsyndeks n20 / D 1,479 Fp 187 °F opslachtemp.Bewarje by +5 °C oant +30 °C.oplosberens ethanol: miscible0.1ML/mL, dúdlik, kleurleas (10%, v/v) foarm Liquid pka -0.41±0.20 (foarsein) kleur ≤20(APHA) PH 8.5-10.0 (100g/l, H2O, 20℃) Geur Lichte aminegeur PH Ra...
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