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CAS No 107-22-2 , oxaldehyde

  • Name: oxaldehyde
  • Synonyms: 1,2-Ethanedione;oxaldehyde; Glyoxylaldehyde; Biformyl; Biformal;Ethanedial; 107-22-2; Diformal; Diformyl; Oxalaldehyde;
  • CAS Registry Number:
  • Transport: UN 1760
  • Melting Point: -14 ºC
  • Boiling Point: 104 ºC
  • Density: 1.265
  • Refractive index: n20/D 1.409
  • Water Solubility: MISCIBLE
  • Safety Statements: R20;R36/38;R43;R68
  • Hazard Symbols: Xn: Harmful;
  • EINECS: 203-474-9
  • Molecular Weight: 58.03608
  • InchiKey: LEQAOMBKQFMDFZ-UHFFFAOYSA-N
  • InChI: InChI=1S/C2H2O2/c3-1-2-4/h1-2H
  • Risk Statements: S36/37
  • Molecular Formula: C2H2O2
  • Molecular Structure:CAS No:107-22-2 oxaldehyde
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107-22-2 Glyoxal

  • Glyoxal We are a supplier specialized in glyoxal. On glyoxal we can offer 40%Min National Standard with the most competitive price in CHINA. If you are interested PLS contact us and we are confident we can initiate a long-term cooperation with your h...
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  • China Cangzhou Goldlion Chemicals Co., Ltd [Manufacturer]
  • Tel: 86-317-5698010
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  • Address: 2201-A-1, Jinding Manor, Cangzhou ,HebeiChina

107-22-2 Glyoxal 40%

  • Specifications Glyoxal 1.Cas No.:107-22-2 2.Best price and quality 3.Used in chemical, medicine, paper, flavor, coating, adhesive etc. Characteristics and applications Mainly used in chemical, medicine, paper making, flavor, coating, adhesive and dai...
  • Min. Order: 1000
  • China Welink Inte national Ente p ise Limited [Manufacturer]
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  • Address: Building 3, District 5,Wuhan University Science Park, China Wuhan,HubeiChina

107-22-2 Glyoxal; 40% aqueous solution

  • Glyoxal; 40% aqueous solution
  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
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  • Address: Im Schlehert 10
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    Germany ,Germany
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107-22-2 GLYOXAL, 40 WT. % SOLUTION IN WATER

  • GLYOXAL, 40 WT. % SOLUTION IN WATER
  • Hong kong Advanced Technology & Industrial Co., Ltd. [Manufacturer]
  • Tel: (852) 2390 2293/ (852) 2394 5546
  • Fax: (852) 2789 8314
  • Address: Unit B, 1/F., Cheong Shing Bldg.,
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    Hong Kong ,Hong kong
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107-22-2 Glyoxal

  • Glyoxal
  • Germany CHEMOS GmbH [Manufacturer]
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  • Address: CHEMOS GmbH
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    Germany ,Germany
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107-22-2 CAS No. 107-22-2 (Glyoxal )

  • Identification of 107-22-2 Name: Glyoxal (Related Reference) EINECS: 203-474-9 Molecular Formula: C2H2O2 CAS Registry Number: 107-22-2 Synonyms: Glyoxal solution; Glyoxal, 40% Solution (w/v), ULTROL Grade InChI: InChI=1/C2H2O2/c3-1-2-4/h1-2H Molecula...
  • China All Right Chemical Co.,Ltd. [Manufacturer]
  • Tel: 86-531-150000000
  • Address: No.24,Weiqi Road jinan,ShandongChina
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107-22-2 Biformyl

  • China Chemrio International Limited [Manufacturer]
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107-22-2 Glyoxal

  • Properties: 1) Product: glyoxal 40 ± 0.5% 2) CAS no.: 107-22-2 3) Molecular formula: C2H2O2 4) Molecular weight: 58.04 5) Density: 1.265 6) Boiling point: 104°C 7) Flash point: 285°C Applications: 1) Cottoncracy: fibre finish, antiwrinkle and permane...
  • Min. Order: 5000
  • China Welink International Enterprise Ltd [Manufacturer, Trading Company]
  • Tel: 86-27-63498809
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  • Address: Building 3, Wuhan University Technology Park, Wuhan, Hubei, China hubei,HubeiChina
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107-22-2 Glyoxal 40% Industry grade

  • Packaging & Delivery Packaging Details: 250kg/drum,80drums/20'FCL Delivery Detail: 15 days . Specifications 1.Glyoxal 40% 107-22-2 2.CAS NO.:107-22-2 3.Packaging:250kg/drum 4.Good quality 5.Purity:40% Specifications Glyoxal 1.Cas No.:107-22-2 2.Best ...
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  • China WeLink International Enterprise Limited [Manufacturer]
  • Tel: 86-27-59701875
  • Address: Building 3, Direct 5, P.O. 430223, Wuhan University Science Park wuhan,HubeiChina
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107-22-2 Glyoxal

  • Packaging & Delivery Packaging Details: 250kg/drum,80drums/20'FCL Delivery Detail: 15 days . Specifications 1.Glyoxal 40% 107-22-2 2.CAS NO.:107-22-2 3.Packaging:250kg/drum 4.Good quality 5.Purity:40% Specifications Glyoxal 1.Cas No.:107-22-2 2.Best ...
  • Min. Order: 1
  • China WeLink International Enterprise Limited [Manufacturer]
  • Tel: 86-27-59701875
  • Address: Building 3, Direct 5, P.O. 430223, Wuhan University Science Park wuhan,HubeiChina
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References of oxaldehyde
Title: Glyoxal
CAS Registry Number: 107-22-2
CAS Name: Ethanedial
Synonyms: biformyl; diformyl; oxalaldehyde
Molecular Formula: C2H2O2
Molecular Weight: 58.04
Percent Composition: C 41.39%, H 3.47%, O 55.13%
Line Formula: OHCCHO
Literature References: Prepd by the oxidation of acetaldehyde by nitric or selenious acid: Lubawin, Ber. 8, 768 (1875); Wyss, Ber. 10, 1366 (1877); K?lln, Ann. 416, 230 (1918); Riley et al., J. Chem. Soc. 1932, 1881; Ronzio, Waugh, Org. Synth. coll. vol. III, 438 (1955); by hydrolysis of dichlorodioxane: Butler, Cretcher, J. Am. Chem. Soc. 54, 2988 (1932). Review of commercial development: J. F. Bohmfalk et al., Ind. Eng. Chem. 43, 786 (1951). Toxicity study: H. F. Smyth et al., J. Ind. Hyg. Toxicol. 23, 259 (1941). Review: A. B. Boese et al. in Glycols, G. O. Curme, F. Johnston, Eds. (Reinhold, New York, 1952) pp 125-128.
Properties: Yellow prisms or irregular pieces turning white on cooling. d20 1.14. Opaque at 10°, mp 15°. bp776 51°. The vapors are green and burn with a purple flame. Explosive: Mixtures with air may explode! nD20.5 1.3826. Sol in anhydr solvents. pH of a 40% aq soln: 2.1-2.7; d420 1.27. Polymerizes quickly on standing, on contact with water (violent reaction), or when dissolved in solvents contg water. The anhydr polymer changes to the monomer on heating. Solns of the monomer are obtained on heating the polymer with anethole, phenetole, safrole, methyl nonyl ketone, or benzaldehyde. LD50 in rats, guinea pigs (mg/kg): 2020, 760 orally (Smyth).
Melting point: mp 15°
Boiling point: bp776 51°
Index of refraction: nD20.5 1.3826
Density: d20 1.14; d420 1.27
Toxicity data: LD50 in rats, guinea pigs (mg/kg): 2020, 760 orally (Smyth)
 
Derivative Type: Dihydrate
Molecular Formula: (OHCCHO)3.2H2O
Molecular Weight: 210.14
Percent Composition: O 60.91%, H 4.80%, C 34.29%
Properties: Crystalline powder, nonhygroscopic. More sol in hot water than in cold water. Commercially available in anhydr form as crystalline dihydrate, or as a 40% aq soln which may contain polymerization inhibitors.
 
CAUTION: Moderately irritating to skin, mucous membranes.
Use: In textiles, organic synthesis, glues, biocides.