Oxals?ure
- Englischer Name:
- Oxalic acid
- CAS:
- 144-62-7
- Summenformel:
- C2H2O4
- Molgewicht:
- 90.03
- EINECS:
- 205-634-3
Eigenschaft
- Schmelzpunkt:
- 189.5 °C (dec.)(lit.)
- Siedepunkt:
- 365.1°C (estimate)
- Dichte
- 0.99 g/mL at 25 °C
- Dampfdichte
- 4.4 (vs air)
- Dampfdruck
- <0.01 mm Hg ( 20 °C)
- Brechungsindex
- 1.4261 (estimate)
- Flammpunkt:
- 101-157°C
- storage temp.
- Store below +30°C.
- L?slichkeit
- water: soluble108g/L at 25°C
- Aggregatzustand
- Liquid
- pka
- 1.23(at 25℃)
- Farbe
- White
- S?ure-Base-Indikators(pH-Indikatoren)
- 6 - 8 at 25 °C
- PH
- 3(1 mM solution);2.09(10 mM solution);1.31(100 mM solution);
- Geruch (Odor)
- odorless
- Wasserl?slichkeit
- 90 g/L (20 ºC)
- Sublimation
- 101-157 ºC
- Merck
- 14,6911
- BRN
- 385686
- Henry's Law Constant
- 1.43 at pH 4 (quoted, Gaffney et al., 1987)
- Expositionsgrenzwerte
- NIOSH REL: TWA 1, STEL 2, IDLH 500; OSHA PEL: TWA 1; ACGIH TLV: TWA 1, STEL 2 (adopted).
- Stabilit?t:
- Stable, but moisture sensitive. Incompatible with metals.
- InChIKey
- MUBZPKHOEPUJKR-UHFFFAOYSA-N
- LogP
- -1.7 at 23℃
- CAS Datenbank
- 144-62-7(CAS DataBase Reference)
- NIST chemische Informationen
- Oxalic acid(144-62-7)
- EPA chemische Informationen
- Oxalic acid (144-62-7)
Sicherheitsinformationen
- GHS-Symbole
GHS05,GHS07
- Signalwort
- Danger
- H-S?tze
- H302+H312-H318
- Kennzeichnung gef?hrlicher
- Xn
- R-S?tze:
- 21/22-63-34-41
- OEB
- C
- OEL
- TWA: 1 mg/m3, STEL: 2 mg/m3
- RIDADR
- UN 3261 8/PG 3
- WGK Germany
- 1
- RTECS-Nr.
- RO2450000
- TSCA
- Yes
- HazardClass
- 8
- PackingGroup
- III
- HS Code
- 29171110
- Giftige Stoffe Daten
- 144-62-7(Hazardous Substances Data)
- Toxizit?t
- LD50 orally in Rabbit: 375 mg/kg
- IDLA
- 500 mg/m3
Land:
-
China(481) -
United States(78) -
United Kingdom(13) -
India(42) -
Canada(4) -
France(3) -
Germany(7) -
Ukraine(1) -
Japan(5) -
Switzerland(1) -
South Korea(1) -
Europe(2) -
Belgium(1) -
Singapore(1) -
Slovakia(1) -
The Netherlands(1)
Reinigen:
- standardisedagainstPotassiumpermangantesolution,Titripur?
- standardisedagainstPotassiumpermangantesolution,Titri
- standardisedagainstPotassiumpermangantesolut
- standardisedagainstPotassiumpermangantesolu
- ReagentPlus?,≥99%
- ReagentPlus , ≥99%
- puriss.p.a.,anhydrous,≥99.0%(RT)
- puriss. p.a., anhydrous, ≥99.0% (RT)
- purifiedgrade,99.999%tracemetalsbasis
- purified grade, 99.999% trace metals basis
- Oxalic acid anhydrous for synthesis. CAS 144-62-7, EC Number 205-634-3, chemical formula HOOCCOOH., anhydrous for synthesis
- for1000ml,c(C?H?O?)=0.05mol/l(0.1N)Titrisol?
- for1000ml,c(C?H?O?)=0.005mol/l(0.01N)Titrisol?
- c(CsH2O4)=0.05mol
- c(CsH2O4)=0.005mol
- anhydrousforsynthesis
- analyticalstandard
- analytical standard
- 99%
- >98%,StandardReferencesGrade
- >98%,Standard References Grade
- 98%
- >97.0%
- 95+%
- 95%
- 5%w/vaq.soln.
- 4-benzodioxin-2-yl)methanamine
- 10%w/vaq.soln.
- 0.1NStandardizedSolution
- 0.1?M(COOH)2(0.2N),eluentconcentrateforIC
- 0.1 M (COOH)2 (0.2N), eluent concentrate for IC
Verpackung:
- 5mg
- 0.1g
- 100mg
- 0.5g
- 5g
- 10g
- 25g
- 50g
- 100g
- 250g
- 500g
- 1000g
- 1kg
- 1l
- 2.5Kg
- 2.5L
- 4L
- 5kg
- 1603301003unit
- 8161440250unit
- 8161440050unit
- 1 L
- 1 amp
- 1 EA
- 1 unit
- 1AMP
- 1 kg
- 3Ampules
- 6AMP
- 100 mg
- 250 g
- 1003
- 50 g
- 100?gm
- 500 G
- 1000
- 20 mg
- 25 g
- 50 gm
- 100 g
- 100 gm
- 250 gm
- Filter
- Preis
- Fabrik
- China(Mainland)
- Telefon:
+86+86-13613820652 +86-371-86557731
- CB Index: 58
- Produktkatalog: 20284
- Kundenbewertung: 0
- Produktname: Oxalic acid
- CAS: 144-62-7
- Bemerkungen:Purity: 99% | Package: 1KG;5USD|1000KG;0.5USD
- Min. Bestellung:1KG
$5.00-0.50 / KG
- United States
- Telefon:
+1 552-7181
- CB Index: 58
- Produktkatalog: 57505
- Kundenbewertung: 0
- Produktname: Oxalic acid
- CAS: 144-62-7
- Bemerkungen:Purity: anhydrous,99.0% | Package: $13.9/25g;$20.9/100g;$55.9/500g;$603.9/12×500g;Bulk package | CustNote: anhydrous,99.0%
- China(Mainland)
- Telefon:
+8613393234347
- CB Index: 58
- Produktkatalog: 2946
- Kundenbewertung: 0
- Produktname: Oxalic acid
- CAS: 144-62-7
- Bemerkungen:Purity: 99% | Package: 25KG
- China(Mainland)
- Telefon:
+8615040101888 024-23769576
- CB Index: 58
- Produktkatalog: 254
- Kundenbewertung: 0
- Produktname: Oxalic acid
- CAS: 144-62-7
- Bemerkungen:Purity: 99% | Package: 10kg 25kg kilograms per barrel | CustNote: Factory price
- China(Mainland)
- Telefon:
+86+86-85511178 0371-+86-85511178
- CB Index: 58
- Produktkatalog: 35425
- Kundenbewertung: 0
- Produktname: Oxalic acid
- CAS: 144-62-7
- Bemerkungen:Purity: 0.95&0.99 | Package: 0.1KG;1KG;1000KG | CustNote: Wholesale price
- China(Mainland)
- Telefon:
+8615689548120
- CB Index: 58
- Produktkatalog: 193
- Kundenbewertung: 0
- Produktname: Oxalic acid
- CAS: 144-62-7
- Bemerkungen:Purity: 99%|Package: ≥1kg;$90.00/kg|≥10kg;$70.00/kg
- Min. Bestellung:1kg
- China(Mainland)
- Telefon:
+86+8613288715578 +86 13288715578
- CB Index: 58
- Produktkatalog: 12834
- Kundenbewertung: 0
- Produktname: Oxalic acid
- CAS: 144-62-7
- Bemerkungen:Purity: 99% | Package: 25KG
- Min. Bestellung:1KG
$0.00/ KG
- China(Mainland)
- Telefon:
+8617531190177
- CB Index: 58
- Produktkatalog: 5857
- Kundenbewertung: 0
- Produktname: Oxalic acid
- CAS: 144-62-7
- Bemerkungen:Purity: 99%|Package: 1kg;0.00;USD|25kg;0.00;USD
- Min. Bestellung:1kg
$0.00-0.00 / kg
- China(Mainland)
- Telefon:
+8613131129325
- CB Index: 58
- Produktkatalog: 5889
- Kundenbewertung: 0
- Produktname: Oxalic acid
- CAS: 144-62-7
- Bemerkungen:Purity: 99 %|Package: 25kg;1.00;USD
- Min. Bestellung:10kg
$1.00/ kg
- China(Mainland)
- Telefon:
+86-15373005021 +86-15532196582
- CB Index: 58
- Produktkatalog: 3010
- Kundenbewertung: 0
- Produktname: Oxalic acid
- CAS: 144-62-7
- Bemerkungen:Purity: 0.99|Package: 1kg;0.00;USD|25kg;0.00;USD|50kg;0.00;USD
- Min. Bestellung:1kg
$0.00-0.00 / kg
