SODIUM ACETYLIDE
- Product Name
- SODIUM ACETYLIDE
- CAS No.
- 1066-26-8
- Chemical Name
- SODIUM ACETYLIDE
- Synonyms
- Sodioethyne;ETHYNYLSODIUM;ethyne:sodium;Sodium acetyL;Sodium acetylid;SODIUM ACETYLIDE;Sodium acetylenide;Monosodium acetyide;Monosodium acetylide;SodiuM acetylide suspensi
- CBNumber
- CB2455464
- Molecular Formula
- C2HNa
- Formula Weight
- 48.02
- MOL File
- 1066-26-8.mol
SODIUM ACETYLIDE Property
- Boiling point:
- -22.2°C
- Density
- 0,865 g/cm3
- Flash point:
- 85 °F
- storage temp.
- Refrigerator (+4°C) + Flammables area
- form
- Low Melting Solid or Crystalline Powder
- color
- White to pale yellow
- Water Solubility
- Reacts with water.
- Sensitive
- Air & Moisture Sensitive
- BRN
- 3587232
- CAS DataBase Reference
- 1066-26-8(CAS DataBase Reference)
- EPA Substance Registry System
- Sodium acetylide (1066-26-8)
Safety
- Hazard Codes
- F,Xn,C
- Risk Statements
- 10-15-20/21-38-34-14/15
- Safety Statements
- 36/37-43-45-36/37/39-26
- RIDADR
- UN 3399 4.3/PG 1
- WGK Germany
- 3
- TSCA
- Yes
- HazardClass
- 4.3
- PackingGroup
- II
- HS Code
- 29310099
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H226Flammable liquid and vapour
H261In contact with water releases flammable gas
H304May be fatal if swallowed and enters airways
H314Causes severe skin burns and eye damage
H335May cause respiratory irritation
H373May cause damage to organs through prolonged or repeated exposure
H412Harmful to aquatic life with long lasting effects
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P231+P232Handle under inert gas. Protect from moisture.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 249572
- Product name
- Sodium acetylide suspension
- Purity
- 18 wt. % slurry in xylene: light mineral oil, 95% (Purity of contained acetylide)
- Packaging
- 100g
- Price
- $83.1
- Updated
- 2024/03/01
- Product number
- 249572
- Product name
- Sodium acetylide suspension
- Purity
- 18 wt. % slurry in xylene: light mineral oil, 95% (Purity of contained acetylide)
- Packaging
- 500g
- Price
- $251
- Updated
- 2024/03/01
- Product number
- 93-1021
- Product name
- Sodium acetylide (18% suspension in xylene)
- Packaging
- 50g
- Price
- $48
- Updated
- 2021/12/16
- Product number
- 93-1021
- Product name
- Sodium acetylide (18% suspension in xylene)
- Packaging
- 250g
- Price
- $187
- Updated
- 2021/12/16
- Product number
- S960228
- Product name
- SodiumAcetylideSuspension(18wt.%slurryinxylene)
- Packaging
- 50g
- Price
- $115
- Updated
- 2021/12/16
SODIUM ACETYLIDE Chemical Properties,Usage,Production
Description
Sodium acetylide is an unstable powder, a salt of acetylene. It is a severe explosion risk when shocked or heated. It is used in the manufacture of detonators.
Chemical Properties
brown slurry
Uses
Sodium Acetylide Suspension is a reagent used in the synthesis of rhodium(I) amidinate complexes.
Uses
Sodium acetylide suspension has been used in the preparation of: 2-ethynyladamantan-2-ol1 apical-equatorial (ae) isomer of (Et4N)3[1-(2′-B10H9)-2-NH3B10H8]2 trimethylsilylacetylene3
Definition
ChEBI: The salt formed from the acetylide monoanion and a single sodium cation.
Purification Methods
It sometimes contains diluents, e.g. xylene, butyl ether or dioxane which can be removed by filtration followed by a vacuum at 65-60o/5mm. Alternatively the acetylide is purged with HCCH at 100-125o to remove diluent. NaC2H adsorbs 2.2x, 2.0x and 1.6x its wt of xylene, butyl ether and dioxane, respectively. Powdered NaC2H is yellow or yellow-gray in colour and is relatively stable. It can be heated to ca 300o in the absence of air. Although no explosion or evolution of gas occurs, it turns brown due to disproportionation. At 170-190o in air it ignites slowly and burns smoothly. At 215-235o in air it “flash-ignites” and burns quickly. It can be dropped into a slight excess of H2O without flashing or burning, but vigorous evolution of HC CH (HIGHLY FLAMMABLE IN AIR) occurs. The sample had been stored in the absence of air for one year without deterioration. Due to the high flammability of HCCH, the salt should be stored dry and should be treated with care. After long storage, NaCCH can be redissolved in liquid NH3 and used for the same purposes as the fresh material. However it may be slightly turbid due to the presence of moisture. [Rutledge J Org Chem 22 649 1957, Greenlee & Henne J Am Chem Soc 77 5013 1955, Campbell & Campbell Inorg Synth II 76, 81 1946, Org Synth 30 15 1950, Beilstein 1 H 238.] It is available commercially under N2 in Sure/Seal bottles as an 18 wt% solution in xylene/mineral oil. See “Aliphatic Compounds”, Chapter 4, for its prepartion.
SODIUM ACETYLIDE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from SODIUM ACETYLIDE manufacturers
- Product
- SODIUM ACETYLIDE 1066-26-8
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 mt
- Release date
- 2024-11-25