Reducing Agents and Bleaching Agent Oxalic Acid with 99% Purity CAS 144-62-7

• CAS No.: 144-62-7
• Formula: C2H2O4
• EINECS: 205-634-3
• Type: Synthesis Material Intermediates
• Appearance: White Powder, Powder
• Quality: Industrial
• Model NO.: b fyh 144-62-7
• Colour: White
• MW: 90.03
• Purity: 99%
• Storage: Yes
• Sample: Support
• Transport Package: Bag
• Specification: 25kg
• Trademark: Future Chemical
• Origin: China
• Production Capacity: 1000ton

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Product Description

Reducing agent Oxalic acid with 99% purity CAS 144-62-7

                         

Oxalic acid Basic information
Product Name:	Oxalic acid
CAS:	144-62-7
MF:	C2H2O4
MW:	90.03
EINECS:	205-634-3
Mol File:	144-62-7.mol
Oxalic acid Chemical Properties
Melting point	189.5 °C (dec.)(lit.)
Boiling point	365.1°C (estimate)
density	0.99 g/mL at 25 °C
vapor density	4.4 (vs air)
vapor pressure	<0.01 mm Hg ( 20 °C)
refractive index	1.4261 (estimate)
Fp	101-157°C
storage temp.	Store below +30°C.
solubility	water: soluble108g/L at 25°C
form	Liquid
pka	1.23(at 25ºC)
color	White
PH	1 (100g/l, H2O, 20ºC)
PH Range	6 - 8 at 25 °C
Water Solubility	90 g/L (20 ºC)
Sublimation	101-157 ºC
Merck	146,911
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
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)

 

Item	Specifications	Results
Appearance	WHITE CRYSTALS	WHITE CRYSTALS
Purity	≥99.0%	99.70%
SULPHATE (So4)	0.08%max	0.03%
HEAVY METALS Pb2+	≤0.001%	0.00%
FERROUS (Fe3+)	0.0015%max	0.00%

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