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2,4,4-Trimethylpentane; Trimethyl Isobutyl Methane; Isobutyltrimethylmethane; 2,2,4-Trimethyl-[1,4,2]Oxazasilinane; 2,2,4-Trimethylpentane
Brief Introduction
Isooctane is a standard material for the determination of the antiknock performance of gasoline. The octane number of isooctane and heptane is defined as 100 and 0 respectively. If the antiknock performance of gasoline sample is equivalent to that of a certain component of isooctane heptane mixture under the specified test conditions, the octane number of gasoline sample is equal to the volume percentage of isoisoisoalkane in the standard fuel. The octane number of gasoline with good antiknock performance is high. In the aspect of organic synthesis, isooctane is a kind of non-polar inert solvent, and it is also used as a reference sample of solvent and gas chromatography. Isooctane is mainly produced by petroleum refining in industry, and can also be prepared by synthetic method. For example, isobutane reacts with isobutylene in the presence of anhydrous hydrogen fluoride. Isooctane can be prepared by-product of 264 antioxidant and isobutylene polymer by distillation and hydrogenation.
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Puyang Ys Chemical Co.,Ltd.
Assay 99%
/
Tech Grade
142kg
/
Steel Drum
CAS:57-68-1
Molecular Formula:C12H14N4O2S
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Benzenesulfonamide, 4-Amino-N-(4,6-Dimethyl-2-Pyrimidinyl)-; 4-Amino-N-(4,6-Dimethylpyrimidin-2-Yl)Benzenesulfonamide; Sulfamethazine;; Sulfadimidine;; Sulfadimethyldiazine;; Sulfamezathine;; Sulphamethazine;; Sulfadimerazine;
Brief Introduction
Sulfonamides are used for the infection of Staphylococcus, Streptococcus, pneumococcus and meningococcus.
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CAS:583-39-1
Molecular Formula:C7H6N2S
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Antioxidant Mb; Mbi; 1H-Benzo[D]Imidazole-2-Thiol; Benzimidazole-2-Thiol; 1H-Benzimidazol-2-Yl Hydrosulfide; 2-Mercapto Benzimidazole
Brief Introduction
2-mercaptobenzimidazole, an antioxidant, is a thiol substituted nitrogen heterocyclic compound, which is an important pharmaceutical intermediate and widely used in medicine, pesticide, chemical industry and other fields.
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CAS:8009-03-8
Molecular Formula:C15H15N
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Tissue Embedding Medium (Paraplast(R) Regular); Wax Paraffin; White Petroleum Jelly; Wax White; Wax; White Vaseline; Vaseline; Vaseline, White; Vaseline White; Vaseline Yellow; Vaselinum Album; Petroleum Jelly; Vaselinum
Brief Introduction
Vaseline is a refined stone oil mixed with residue wax paste and lubricating oil. It is an important lubricant for medicine, daily chemical industry, fine chemical raw materials and precision instruments. China's Vaseline products mainly include ordinary Vaseline, industrial vaseline and pharmaceutical Vaseline. Ordinary Vaseline is suitable for preparing various ointments and softeners for dark rubber products; Industrial Vaseline can be used for rust prevention of metal products and general mechanical parts, lubrication of light load machinery, leather wetting agent and rubber softener. China's Vaseline products are mainly concentrated in medical Vaseline, which is divided into medical white vaseline and medical yellow Vaseline.
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CAS:865-48-5
Molecular Formula:C4H9NaO
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Sodium-T-Butoxide; Sodium Tert Butoxide; Sodium 2-Methylpropan-2-Olate; 2-Propanol, 2-Methyl-, Sodium Salt; T-Butoxy Sodium; Mfcd00040575; Sodium T-Butanolate; (Tert-Butoxy)Sodium; Sodium Tert-Butylate; Sodium-Tert-Butoxide; Sodium Tert-Butanolate; Sodium;2-Methylpropan-2-Olate; 2-Propanol, 2-Methyl-, Sodium Salt (1:1)
Brief Introduction
As a strong base, Sodium tert-butoxide alcohol is widely used in condensation, rearrangement and ring opening reactions in chemical industry, medicine, pesticide and organic synthesis.
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