Baser
Baser av olika kemiska sammansättningar, pH-värden, renheter, reagenskvaliteter och kvantiteter lämpade för en mängd olika laboratorieapplikationer. Produkterna finns i fast och flytande form.
Baser brukar ses som den kemiska motsatsen till syror . De definieras vanligtvis som föreningar som bildar vattenlösningar som smakar bittert, har ett högt pH (> 7), gör att lackmuspapper blir blått, är hala vid beröring och reagerar med syror för att bilda vatten och salter.
I laboratoriet används baser som reagens eller katalysatorer i många kemiska reaktioner, och vissa är bra ledare av elektricitet. I en industrimiljö används baser i många applikationer som tillverkning av tvål, papper, blekningspulver och syntetisk fiber rayon.
Kemiskt kan baser klassificeras som:
- Arrhenius, ämnen som producerar hydroxid (OH− ) joner i vattenlösningar och inkluderar natriumhydroxid (lut eller kaustiksoda), kaliumhydroxid (eller kaustikkali) och ammoniumhydroxid (eller vattenammoniak) Br nsted-øLowry, ämnen som ammoniak (NH 3 ) som kan ta emot en proton eller vätejon
- Lewis, föreningar som ammoniak, alkyl eller arylaminer och pyridiner och pyrimidiner som är elektronpardonatorer
OBS: En Lewis-bas är också en Br ønsted-Lowry-bas, men en Lewis-syra är inte nödvändigtvis också en Br ønsted-Lowry-syra.
Filtrerade sökresultat
Sodium hydroxide, 97+%, ACS reagent, pellets
CAS: 1310-73-2 Molekylformel: HNaO InChI-nyckel: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide,caustic soda,sodium hydrate,white caustic,soda lye,aetznatron,ascarite,sodium hydroxide na oh,sodium hydroxide solution,soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC-namn: natrium;hydroxid LEDER: [OH-].[Na+]
| Molekylformel | HNaO |
|---|---|
| PubChem CID | 14798 |
| IUPAC-namn | natrium;hydroxid |
| CAS | 1310-73-2 |
| InChI-nyckel | HEMHJVSKTPXQMS-UHFFFAOYSA-M |
| LEDER | [OH-].[Na+] |
| ChEBI | CHEBI:32145 |
| Synonym | sodium hydroxide,caustic soda,sodium hydrate,white caustic,soda lye,aetznatron,ascarite,sodium hydroxide na oh,sodium hydroxide solution,soda, caustic |
Ammoniumhydroxid, ACS-reagens, 28-30% lösning i vatten, Thermo Scientific Chemicals
CAS: 1336-21-6 Molekylformel: H5NO Molekylvikt (g/mol): 35.05 MDL-nummer: MFCD00066650 InChI-nyckel: VHUUQVKOLVNVRT-UHFFFAOYSA-N Synonym: ammonium hydroxide,ammonia water,ammonia aqueous,aquammonia,aqua ammonia,ammonia, aqua,household ammonia,ammonium hydroxide solution,ammonia, monohydrate,ammonium hydroxide nh4 oh PubChem CID: 14923 ChEBI: CHEBI:18219 LEDER: N.O
| Molekylformel | H5NO |
|---|---|
| PubChem CID | 14923 |
| MDL-nummer | MFCD00066650 |
| CAS | 1336-21-6 |
| InChI-nyckel | VHUUQVKOLVNVRT-UHFFFAOYSA-N |
| LEDER | N.O |
| ChEBI | CHEBI:18219 |
| Molekylvikt (g/mol) | 35.05 |
| Synonym | ammonium hydroxide,ammonia water,ammonia aqueous,aquammonia,aqua ammonia,ammonia, aqua,household ammonia,ammonium hydroxide solution,ammonia, monohydrate,ammonium hydroxide nh4 oh |
Kaliumhydroxid, ca. 85 %, ACS-reagens, Thermo Scientific Chemicals
CAS: 1310-58-3 Molekylformel: HKO Molekylvikt (g/mol): 56.11 MDL-nummer: MFCD00003553 InChI-nyckel: KWYUFKZDYYNOTN-UHFFFAOYSA-M Synonym: potassium hydroxide,caustic potash,potash lye,potassium hydrate,hydroxyde de potassium,potassa,potasse caustique,potassium hydroxide k oh,potassium hydroxide solution,caswell no. 693 PubChem CID: 14797 ChEBI: CHEBI:32035 IUPAC-namn: kaliumhydroxid LEDER: [OH-].[K+]
| Molekylformel | HKO |
|---|---|
| PubChem CID | 14797 |
| MDL-nummer | MFCD00003553 |
| IUPAC-namn | kaliumhydroxid |
| CAS | 1310-58-3 |
| InChI-nyckel | KWYUFKZDYYNOTN-UHFFFAOYSA-M |
| LEDER | [OH-].[K+] |
| ChEBI | CHEBI:32035 |
| Molekylvikt (g/mol) | 56.11 |
| Synonym | potassium hydroxide,caustic potash,potash lye,potassium hydrate,hydroxyde de potassium,potassa,potasse caustique,potassium hydroxide k oh,potassium hydroxide solution,caswell no. 693 |
Ammoniumhydroxidlösning, ACS-reagens, 28,0 till 30,0 % NH3-basis, Honeywell Fluka™
CAS: 1336-21-6 Molekylformel: H5NO Molekylvikt (g/mol): 35.05 MDL-nummer: MFCD00066650 InChI-nyckel: VHUUQVKOLVNVRT-UHFFFAOYSA-N Synonym: ammonium hydroxide,ammonia water,ammonia aqueous,aquammonia,aqua ammonia,ammonia, aqua,household ammonia,ammonium hydroxide solution,ammonia, monohydrate,ammonium hydroxide nh4 oh PubChem CID: 14923 ChEBI: CHEBI:18219 LEDER: N.O
| Molekylformel | H5NO |
|---|---|
| PubChem CID | 14923 |
| MDL-nummer | MFCD00066650 |
| CAS | 1336-21-6 |
| InChI-nyckel | VHUUQVKOLVNVRT-UHFFFAOYSA-N |
| LEDER | N.O |
| ChEBI | CHEBI:18219 |
| Molekylvikt (g/mol) | 35.05 |
| Synonym | ammonium hydroxide,ammonia water,ammonia aqueous,aquammonia,aqua ammonia,ammonia, aqua,household ammonia,ammonium hydroxide solution,ammonia, monohydrate,ammonium hydroxide nh4 oh |
Kaliumhydroxid, ACS-reagens, pellets,≥ 85 %, Honeywell Fluka™
CAS: 1310-58-3 Molekylformel: HKO Molekylvikt (g/mol): 56.11 MDL-nummer: MFCD00003553 InChI-nyckel: KWYUFKZDYYNOTN-UHFFFAOYSA-M Synonym: potassium hydroxide,caustic potash,potash lye,potassium hydrate,hydroxyde de potassium,potassa,potasse caustique,potassium hydroxide k oh,potassium hydroxide solution,caswell no. 693 PubChem CID: 14797 ChEBI: CHEBI:32035 LEDER: [OH-].[K+]
| Molekylformel | HKO |
|---|---|
| PubChem CID | 14797 |
| MDL-nummer | MFCD00003553 |
| CAS | 1310-58-3 |
| InChI-nyckel | KWYUFKZDYYNOTN-UHFFFAOYSA-M |
| LEDER | [OH-].[K+] |
| ChEBI | CHEBI:32035 |
| Molekylvikt (g/mol) | 56.11 |
| Synonym | potassium hydroxide,caustic potash,potash lye,potassium hydrate,hydroxyde de potassium,potassa,potasse caustique,potassium hydroxide k oh,potassium hydroxide solution,caswell no. 693 |
Kaliumhydroxidlösning, 0,1M, Honeywell Fluka™
CAS: 1310-58-3 Molekylformel: HKO Molekylvikt (g/mol): 56.11 MDL-nummer: MFCD00003553 InChI-nyckel: KWYUFKZDYYNOTN-UHFFFAOYSA-M Synonym: potassium hydroxide,caustic potash,potash lye,potassium hydrate,hydroxyde de potassium,potassa,potasse caustique,potassium hydroxide k oh,potassium hydroxide solution,caswell no. 693 PubChem CID: 14797 ChEBI: CHEBI:32035 IUPAC-namn: kalium;hydroxid LEDER: [OH-].[K+]
| Molekylformel | HKO |
|---|---|
| PubChem CID | 14797 |
| MDL-nummer | MFCD00003553 |
| IUPAC-namn | kalium;hydroxid |
| CAS | 1310-58-3 |
| InChI-nyckel | KWYUFKZDYYNOTN-UHFFFAOYSA-M |
| LEDER | [OH-].[K+] |
| ChEBI | CHEBI:32035 |
| Molekylvikt (g/mol) | 56.11 |
| Synonym | potassium hydroxide,caustic potash,potash lye,potassium hydrate,hydroxyde de potassium,potassa,potasse caustique,potassium hydroxide k oh,potassium hydroxide solution,caswell no. 693 |
Natriumhydroxidlösning, 0,05M, Honeywell Fluka™
CAS: 1310-73-2 Molekylformel: HNaO Molekylvikt (g/mol): 39.997 MDL-nummer: MFCD00003548 InChI-nyckel: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide,caustic soda,sodium hydrate,white caustic,soda lye,aetznatron,ascarite,sodium hydroxide na oh,sodium hydroxide solution,soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC-namn: natrium;hydroxid LEDER: [OH-].[Na+]
| Molekylformel | HNaO |
|---|---|
| PubChem CID | 14798 |
| MDL-nummer | MFCD00003548 |
| IUPAC-namn | natrium;hydroxid |
| CAS | 1310-73-2 |
| InChI-nyckel | HEMHJVSKTPXQMS-UHFFFAOYSA-M |
| LEDER | [OH-].[Na+] |
| ChEBI | CHEBI:32145 |
| Molekylvikt (g/mol) | 39.997 |
| Synonym | sodium hydroxide,caustic soda,sodium hydrate,white caustic,soda lye,aetznatron,ascarite,sodium hydroxide na oh,sodium hydroxide solution,soda, caustic |
Natriumhydroxid, puriss pa,≥ 98 % (T), ACS-reagens, Honeywell Fluka™
CAS: 1310-73-2 Molekylformel: HNaO Molekylvikt (g/mol): 39.997 MDL-nummer: MFCD00003548 InChI-nyckel: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide,caustic soda,sodium hydrate,white caustic,soda lye,aetznatron,ascarite,sodium hydroxide na oh,sodium hydroxide solution,soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC-namn: natrium;hydroxid LEDER: [OH-].[Na+]
| Molekylformel | HNaO |
|---|---|
| PubChem CID | 14798 |
| MDL-nummer | MFCD00003548 |
| IUPAC-namn | natrium;hydroxid |
| CAS | 1310-73-2 |
| InChI-nyckel | HEMHJVSKTPXQMS-UHFFFAOYSA-M |
| LEDER | [OH-].[Na+] |
| ChEBI | CHEBI:32145 |
| Molekylvikt (g/mol) | 39.997 |
| Synonym | sodium hydroxide,caustic soda,sodium hydrate,white caustic,soda lye,aetznatron,ascarite,sodium hydroxide na oh,sodium hydroxide solution,soda, caustic |
Natriumhydroxid, Puriss. pa, ACS-reagens, Reag. Ph. Eur., K≤ 0,02 %,≥ 98%, pellets, Honeywell Fluka™
CAS: 1310-73-2 Molekylformel: HNaO Molekylvikt (g/mol): 39.997 MDL-nummer: MFCD00003548 InChI-nyckel: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide,caustic soda,sodium hydrate,white caustic,soda lye,aetznatron,ascarite,sodium hydroxide na oh,sodium hydroxide solution,soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC-namn: natrium;hydroxid LEDER: [OH-].[Na+]
| Molekylformel | HNaO |
|---|---|
| PubChem CID | 14798 |
| MDL-nummer | MFCD00003548 |
| IUPAC-namn | natrium;hydroxid |
| CAS | 1310-73-2 |
| InChI-nyckel | HEMHJVSKTPXQMS-UHFFFAOYSA-M |
| LEDER | [OH-].[Na+] |
| ChEBI | CHEBI:32145 |
| Molekylvikt (g/mol) | 39.997 |
| Synonym | sodium hydroxide,caustic soda,sodium hydrate,white caustic,soda lye,aetznatron,ascarite,sodium hydroxide na oh,sodium hydroxide solution,soda, caustic |
Kaliumhydroxidlösning, volumetrisk, 0,1 M KOH i etanol (0,1 N), Honeywell Fluka™
CAS: 1310-58-3 Molekylformel: HKO Molekylvikt (g/mol): 56.11 MDL-nummer: MFCD00003553 InChI-nyckel: KWYUFKZDYYNOTN-UHFFFAOYSA-M PubChem CID: 14797 ChEBI: CHEBI:32035 IUPAC-namn: kalium;hydroxid LEDER: [OH-].[K+]
| Molekylformel | HKO |
|---|---|
| PubChem CID | 14797 |
| MDL-nummer | MFCD00003553 |
| IUPAC-namn | kalium;hydroxid |
| CAS | 1310-58-3 |
| InChI-nyckel | KWYUFKZDYYNOTN-UHFFFAOYSA-M |
| LEDER | [OH-].[K+] |
| ChEBI | CHEBI:32035 |
| Molekylvikt (g/mol) | 56.11 |
Natriumhydroxid, halvledarkvalitet, Honeywell
CAS: 1310-73-2 Molekylformel: HNaO Molekylvikt (g/mol): 39.997 MDL-nummer: MFCD00003548 InChI-nyckel: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide,caustic soda,sodium hydrate,white caustic,soda lye,aetznatron,ascarite,sodium hydroxide na oh,sodium hydroxide solution,soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC-namn: natrium;hydroxid LEDER: [OH-].[Na+]
| Molekylformel | HNaO |
|---|---|
| PubChem CID | 14798 |
| MDL-nummer | MFCD00003548 |
| IUPAC-namn | natrium;hydroxid |
| CAS | 1310-73-2 |
| InChI-nyckel | HEMHJVSKTPXQMS-UHFFFAOYSA-M |
| LEDER | [OH-].[Na+] |
| ChEBI | CHEBI:32145 |
| Molekylvikt (g/mol) | 39.997 |
| Synonym | sodium hydroxide,caustic soda,sodium hydrate,white caustic,soda lye,aetznatron,ascarite,sodium hydroxide na oh,sodium hydroxide solution,soda, caustic |
Natriumhydroxidlösning, Honeywell Fluka™
CAS: 1310-73-2 Molekylformel: HNaO Molekylvikt (g/mol): 39.997 MDL-nummer: MFCD00003548 InChI-nyckel: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide,caustic soda,sodium hydrate,white caustic,soda lye,aetznatron,ascarite,sodium hydroxide na oh,sodium hydroxide solution,soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC-namn: natrium;hydroxid LEDER: [OH-].[Na+]
| Molekylformel | HNaO |
|---|---|
| PubChem CID | 14798 |
| MDL-nummer | MFCD00003548 |
| IUPAC-namn | natrium;hydroxid |
| CAS | 1310-73-2 |
| InChI-nyckel | HEMHJVSKTPXQMS-UHFFFAOYSA-M |
| LEDER | [OH-].[Na+] |
| ChEBI | CHEBI:32145 |
| Molekylvikt (g/mol) | 39.997 |
| Synonym | sodium hydroxide,caustic soda,sodium hydrate,white caustic,soda lye,aetznatron,ascarite,sodium hydroxide na oh,sodium hydroxide solution,soda, caustic |
Natriumhydroxid,≥ 98 %, Honeywell
CAS: 1310-73-2 Molekylformel: HNaO Molekylvikt (g/mol): 39.997 MDL-nummer: MFCD00003548 InChI-nyckel: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide,caustic soda,sodium hydrate,white caustic,soda lye,aetznatron,ascarite,sodium hydroxide na oh,sodium hydroxide solution,soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC-namn: natrium;hydroxid LEDER: [OH-].[Na+]
| Molekylformel | HNaO |
|---|---|
| PubChem CID | 14798 |
| MDL-nummer | MFCD00003548 |
| IUPAC-namn | natrium;hydroxid |
| CAS | 1310-73-2 |
| InChI-nyckel | HEMHJVSKTPXQMS-UHFFFAOYSA-M |
| LEDER | [OH-].[Na+] |
| ChEBI | CHEBI:32145 |
| Molekylvikt (g/mol) | 39.997 |
| Synonym | sodium hydroxide,caustic soda,sodium hydrate,white caustic,soda lye,aetznatron,ascarite,sodium hydroxide na oh,sodium hydroxide solution,soda, caustic |
Natriumhydroxidlösning, 8M, Honeywell Fluka™
CAS: 1310-73-2 Molekylformel: HNaO Molekylvikt (g/mol): 39.997 MDL-nummer: MFCD00003548 InChI-nyckel: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: sodium hydroxide,caustic soda,sodium hydrate,white caustic,soda lye,aetznatron,ascarite,sodium hydroxide na oh,sodium hydroxide solution,soda, caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC-namn: natrium;hydroxid LEDER: [OH-].[Na+]
| Molekylformel | HNaO |
|---|---|
| PubChem CID | 14798 |
| MDL-nummer | MFCD00003548 |
| IUPAC-namn | natrium;hydroxid |
| CAS | 1310-73-2 |
| InChI-nyckel | HEMHJVSKTPXQMS-UHFFFAOYSA-M |
| LEDER | [OH-].[Na+] |
| ChEBI | CHEBI:32145 |
| Molekylvikt (g/mol) | 39.997 |
| Synonym | sodium hydroxide,caustic soda,sodium hydrate,white caustic,soda lye,aetznatron,ascarite,sodium hydroxide na oh,sodium hydroxide solution,soda, caustic |