Oxalic acid
Oxalic acid
- CAS:
- 144-62-7
- MF:
- C2H2O4
- MW:
- 90.03
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Properties
- Melting point:
- 189.5 °C (dec.)(lit.)
- Boiling point:
- 365.1°C (estimate)
- Density
- 0.99 g/mL at 25 °C
- bulk density
- 750kg/m3
- vapor density
- 4.4 (vs air)
- vapor pressure
- <0.01 mm Hg ( 20 °C)
- refractive index
- 1.4261 (estimate)
- Flash point:
- 101-157°C
- storage temp.
- Store below +30°C.
- solubility
- water: soluble108g/L at 25°C
- form
- Liquid
- pka
- 1.23(at 25℃)
- color
- White
- PH Range
- 6 - 8 at 25 °C
- PH
- 3(1 mM solution);2.09(10 mM solution);1.31(100 mM solution);
- Odor
- odorless
- Water Solubility
- 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)
- Exposure limits
- NIOSH REL: TWA 1, STEL 2, IDLH 500; OSHA PEL: TWA 1; ACGIH TLV: TWA 1, STEL 2 (adopted).
- Stability:
- Stable, but moisture sensitive. Incompatible with metals.
- InChIKey
- MUBZPKHOEPUJKR-UHFFFAOYSA-N
- LogP
- -1.7 at 23℃
- CAS DataBase Reference
- 144-62-7(CAS DataBase Reference)
- NIST Chemistry Reference
- Oxalic acid(144-62-7)
- EPA Substance Registry System
- Oxalic acid (144-62-7)
Safety Information
- Symbol(GHS)
GHS05,GHS07
- Signal word
- Danger
- Hazard statements
- H302+H312-H318
- Precautionary statements
- P264-P270-P280-P301+P312-P302+P352+P312-P305+P351+P338
- Hazard Codes
- Xn
- Risk Statements
- 21/22-63-34-41
- Safety Statements
- 24/25-23-36/37/39-27-26-39-37-36-36/37
- OEB
- C
- OEL
- TWA: 1 mg/m3, STEL: 2 mg/m3
- RIDADR
- UN 3261 8/PG 3
- WGK Germany
- 1
- RTECS
- RO2450000
- TSCA
- Yes
- HazardClass
- 8
- PackingGroup
- III
- HS Code
- 29171110
- Hazardous Substances Data
- 144-62-7(Hazardous Substances Data)
- Toxicity
- LD50 orally in Rabbit: 375 mg/kg
- IDLA
- 500 mg/m3
Use
Oxalic acid can be mainly used as reducing agent and bleaching agent, mordant for dyeing and printing industry, also used in refining rare metal, the synthesis of various oxalate ester amide, oxalate and grass, etc. Used as laboratory reagents, chromatography analysis reagent, dye intermediates and standard material.
43 India supplier list of "Oxalic acid"
- Product Name:Oxalic Acid Dihydrate
- Products Intro:Purity: 97% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Gujarat,INDIA
- Product Name:Oxalic Acid
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Oxalic acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:Oxaliplatin Related Compound A (Free Base)
- Products Intro:Purity: 95.00% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Hyderabad,INDIA
- Product Name:Ascorbic Acid EP Impurity E (Oxalic Acid)
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Gujarat,INDIA
- Product Name:OXALIC ACID
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:OXALIC ACID
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:Oxalic Acid
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Punjab,INDIA
- Product Name:Oxalic acid
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Mumbai,INDIA
- Product Name:Oxalic acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: Gujarat,INDIA