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Detail of "141-52-6"

  • MSDS Download
  • CAS Number:
  • 141-52-6
  • Name:

  • Ethanol, sodium salt(1:1)

  • Superlist Name:
  • Sodium ethoxide
  • Molecular Structure:
  • Formula:
  • C2H5NaO
  • Molecular Weight:
  • 68.05
  • Deleted CAS:
  • 24448-24-6
  • Synonyms:
  • Ethanol, sodiumsalt (9CI);Ethyl alcohol, sodium salt (8CI);Caustic alcohol;Ethoxysodium;Sodium ethanolate;Sodium ethoxylate;Sodium ethylate;
  • EINECS:
  • 205-487-5
  • Density:
  • 0.868 g/mL at 25 °C
  • Melting Point:
  • 260 °C
  • Boiling Point:
  • 72.6 °C at 760 mmHg
  • Flash Point:
  • 8.9 °C
  • Solubility:
  • miscible with water
  • Appearance:
  • White to pale brown solid
  • Hazard Symbols:
  • FlammableF,CorrosiveC,IrritantXi
  • Risk Codes:
  • 11-14-34-36/37/38
  • Safety:
  • 8-16-26-43-45-36/37/39-36 Details
  • Transport Information:
  • UN 3274 3/PG 2
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CAS No.141-52-6 Sodium ethoxideCompetitive Product

Assay:>99%  Appearance:light yellow...  Package:20kg Vacuum ...

Our company specializing in the production of Sodium ethoxide. Good quality and low price, welcome consultation discussion;Name: Solid Sodium ethoxide;;Free alkali:<1%;Sodium carbonate:<0.5% ;MP:260℃; BP:91℃；Name:Liquid Sodium Ethylate Purity:18—21% Free Alkali: ≤1% max Packaging

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CAS No.141-52-6 Sodium ethoxideCompetitive Product

Assay:96--99%  Appearance:white powder  Package:Card board b...

Model No.:Runfeng 18 Name: Solid Sodium Ethylate Free Alkali: 2% max Packaging standard: Card board bucket: 25kg Galvanized bucket: 100kg Features:stable concentration of Sodium Ethylate,low Free Alkali Model No.:Runfeng19 Name:Liquid Sodium Ethylate Purity:18—21% Fr

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CAS No.141-52-6 Sodium ethoxideCompetitive Product

Assay:99.0%/18.0 -...  Appearance:pale yellow ...  Package:Mouth opened...

Solid Sodium ethylate/sodium ethoxide/sodium ethanol: Free alkali: ≤1.5% Sodium Carbonate(Na2CO3): ≤0.5% Moisture(H2O): ≤0.5% Liquid Sodium ethylate/sodium ethoxide/sodium ethanol: Free alkali:

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CAS No.141-52-6 Sodium ethoxideCompetitive Product

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CAS No.141-52-6 Sodium ethoxide

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CAS No.141-52-6 Sodium ethoxide

Assay:Insoluble in...  Appearance:White or lig...Storage:Seal cool an...  Application:Used as a st...

Application of medical products are sodium ethanol than the benzene; Phenylbutazone; Flapping seizures ketone; Methyl dopamine; Tetracaine hydrochloride; Easy to cough polybenzoxazines; Ammonia butterfly recited; Degradable procedures; Horse ordinances ampicillin penicillin, etc.

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CAS No.141-52-6 Sodium ethoxide

Assay:>99%  Appearance:Light yellow...

Sodium ethylate Other Names: Solid Sodium Ethanolate MF: C2H5NaO EINECS No.: 205-487-5 Package: ISO TANK: 21.5~22.5MT/TANK IBC: 940KG/IBC 18.6MT/20'FCL Steel Drum: 200Kgs/drum 16MT/20'FCL

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CAS No.141-52-6 Sodium ethoxide

Assay:98% min  Appearance:slight yello...

SODIUM ETHOXIDE Specifications: Sodium Carbonate: 0.5% max Free Alkali: 2% max Hazardous properties: UN 3206 Hazardous class: 3206 Packing group: II

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CAS No.141-52-6 Sodium ethoxide

Name: Sodium ethoxide solid; Appearance:light yellow powder; Content:>99%; Free alkali:<1%; Sodium carbonate:<0.5% ; MP:260°C; BP:91°C; Use:used for the organic synthesis of medicine,pesticide and spices,etc.

Min. Order:10Kilogram

Supplier:Shenyang Delishun Chemical Co., Ltd. [ China (Mainland)]

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CAS No.141-52-6 Sodium ethoxide

Assay:99%  Appearance:Inqury  Package:100g,500g,56...

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CAS No.141-52-6 Sodium ethoxide

Assay:99.5%  Appearance:powder  Package:25kg/Cardboa...

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CAS No.141-52-6 Sodium ethoxide

Assay:99%  Appearance:Light yellow...  Package:25KG BAGS

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CAS No.141-52-6 Sodium ethoxide

  Appearance:White or lig...  Application:Mainly used ...

Sodium ethoxide MF： C2H5NaO MW： 68.05

Supplier:SHIJIAZHAUNG KUNLI CHEMICAL CO.LTD., [ China (Mainland)]

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CAS No.141-52-6 Sodium ethoxide

Name: Sodium ethoxide EINECS: 205-487-5 Molecular Formula: C2H5NaO CAS No.: 141-52-6 Synonyms: sodium ethylate solution; Sodium ethoxide 95%; sodium ethanolate; Sodium ethylate; Sodiumethoxideinethanol; Sodium ethoxide solution; Sodium ethoxide 96%; SodiumEthylate InChI

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CAS No.141-52-6 Sodium ethoxide

product Name Sodium ethoxide Synonyms sodium ethylate solution; Sodium ethoxide 95%; sodium ethanolate; Sodium ethylate; Sodiumethoxideinethanol; Sodium ethoxide solution; Sodium ethoxide 96%; SodiumEthylate; ethanol, sodium salt Molecular Formula C2H5NaO Molecular Weight 68.

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CAS No.141-52-6 Sodium ethoxide

Product name :Sodium ethoxide(solide liquid) Alkalinity :≥ 99% ≥ 20% Free Alkali:≤ 2% ≤ 0.2% Sodium carbonate : ≤ 0.5% Packing Standard :Cardboard drum; Plastic woven bag Metal pail; Plastic drum

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CAS No.141-52-6 Sodium ethoxide

  Appearance:white or sli...  Application:It is mainly...

This product is easy to decompose in the air, will be dark by stored.

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CAS No.141-52-6 Sodium ethoxide

  Package:25kg/drum

Min. Order:10Metric Ton

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CAS No.141-52-6 Sodium ethoxide

Assay:98%

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CAS No.141-52-6 Sodium ethoxide

Sodium ethoxide

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CAS No.141-52-6 Sodium ethoxide

Sodiun ethylate

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CAS No.141-52-6 Sodium ethoxide

Sodium ethoxide-ethanol solution

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CAS No.141-52-6 Sodium ethoxide

Assay:Assay:20-21%

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CAS No.141-52-6 Sodium ethoxide

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CAS No.141-52-6 Sodium ethoxide

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CAS No.141-52-6 Sodium ethoxide

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Supplier:yuyugang [ China (Mainland)]

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CAS No.141-52-6 Sodium ethoxide

Sodium ethylate solid Appearance:light yellow powder; Content:>99%; Free alkali:<1%; Sodium carbonate:<0.5% Sodium ethanolate powder Appearance:light yellow powder; Content:>99%; Free alkali:<1%; Sodium carbonate:<0.5% ; MP:260°C; BP:91°C; Use:used for the organic syn

Min. Order:20Metric Ton USD:0-1000 /Metric Ton

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CAS No.141-52-6 Sodium ethoxide

Assay:20.5%min  Appearance:yellowish-br...  Package:180kg/drum

Sodium ethylate 98.5%, 20~21%

Supplier:Nantong Kaixin Pharma Chemical Co.,Ltd. [ China (Mainland)]

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CAS No.141-52-6 Sodium ethoxide

CAS No.: 141-52-6 Product Name:Sodium Ethanolate Purity: 99%min Packaging Detail:50kg/drum Specifications: Solid sodium ethanol Appearance:light yellow powder Content(total alkali) : ≥99.0 Free alkali: ≤1.5% Sodium Carbonate(Na2CO3): ≤0.5% Moisture(H2O): ≤0.5% Pack

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CAS No.141-52-6 Sodium ethoxide

  Appearance:Ivory or bro...  Package:200 kg/plast...

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CAS No.141-52-6 Sodium ethoxide

Assay:99%

Sodium ethoxide 99% white powder 20kg/bag，80kg in one drum

Supplier:SIWEI DEVELOPMENT GROUP LTD. [ China (Mainland)]

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CAS No.141-52-6 Sodium ethoxide

Name: Sodium ethoxide powder; Appearance:light yellow powder; Content:>99%; Free alkali:<1%; Sodium carbonate:<0.5% ; MP:260°C; BP:91°C; Use:used for the organic synthesis of medicine,pesticide and spices,etc. We have two Factories now. so both quantity ,quali

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Reference

Kinetics and mechanism of the polymerization of cyclic acetals, 5
Kinetics and mechanism of the polymerization of cyclic acetals, 5. Spectroscopic studies of the polymer end-groups in poly(1,3-dioxolane). Kubisa, Przemyslaw; Penczek, Stanislaw (Cent. Mol. Macromol. Stud., Pol. Acad. Sci., Lodz, Pol.). Makromol. Chem., 179(2), 445-54 (English) 1978. CODEN: MACEAK. ISSN: 0025-116X. DOCUMENT TYPE: Journal CA Section: 35 (Synthetic High Polymers) The d.p. values detd. from a UV spectral study of the structure and concn. of the end groups in poly(1,3-dioxolane) (I) [25067-64-5], prepd. with Bz+SbF6- [5609-80-3] catalyst and terminated with EtONa [141-52-6], were in good agreement with values detd. by osmometry and values calcd. for living polymn. conditions, thus confirming that the initiator reacted quant. and that every macromol. contained 1 end group coming from the initiator. The polymn. was carried out in MeNO2 or CH2Cl2 at -15° and end groups were detd. using UV spectrophotometry and 1H NMR methods. The I obtained had no.-av. mol. wt. ￡3 ′ 105. The 1H NMR studies of polymer prepd. from perdeuterated 1,3-dioxolane showed the presence of BzO and EtO end groups. Similar results were obtained for polymers initiated with Et3O+SbF6- [19554-80-4] and terminated with Ph3P [603-35-0]. These results indicated that initiation with stable oxocarbenium or oxonium ions gave predominantly linear macromols., whereas, initiation with HClO4 gave low mol. wt. polymers with a cyclic structure after treatment with EtONa.
A systematic study of the catalytic activity of bisphosphine nickel(II) complexes in the aromatization reaction of phenylacetylene
A systematic study of the catalytic activity of bisphosphine nickel(II) complexes in the aromatization reaction of phenylacetylene. Furlani, Anita; Bicev, Peter; Russo, Maria Vittoria; Fiorentino, Massimo (Ist. Chim. Gen., Univ. Roma, Rome, Italy). Gazz. Chim. Ital.Several substances like 536-74-3 may be metioned in this study., 107(7-8), 373-9 (English) 1977. CODEN: GCITA9. DOCUMENT TYPE: Journal CA Section: 35 (Synthetic High Polymers) Evaluation of the catalytic activity of L2NiXY complexes (L = PPh3, PBu3, PCy3 (Cy is cyclohexyl), Ph2PC2H4PPh2/2, X = Y = Cl, Br, I, NO3, SCN; L = PCy3, X = H, Y = Cl, SCN) in the aromatization and polymn. of phenylacetylene [536-74-3] showed the rate of reaction, the total yield of cyclic trimers, and the 1,2,4-/1,3,5-triphenylbenzene ratio depended on both the phosphine and the anion bonded to the Ni atom. Addn. of Na or NaOEt [141-52-6] as cocatalyst modifies the distribution of the final reaction products and increases the rate of reaction. .Except for chemicals metioned above, 536-74-3 is also used..
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