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  • 4-Dimethylaminopyridine CAS 1122-58-3 suppliers

    4-Dimethylaminopyridine CAS 1122-58-3

    4-Dimethylaminopyridine CAS 1122-58-3 is a new type of high efficiency catalyst widely used in chemical synthesis. It has high catalytic capacity in acylation, alkylation, etherification and esterification of organic synthesis, drug synthesis.

  • Methyl anthranilate CAS 134-20-3 suppliers

    Methyl anthranilate CAS 134-20-3

    Methyl anthranilate CAS 134-20-3 (MethylanthranilateorMethyl2 - aminobenzoate) naturally in citrus, late Chemicalbook breeze, jasmine, gardenia, essence oil, orange flower, etc have strong fruity and floral aromas, is one of the spices industry the backbone of the products, widely used in daily fragrance and flavor.

  • Tetrabutylammonium perchlorate CAS 1923-70-2 suppliers

    Tetrabutylammonium perchlorate CAS 1923-70-2

    Chemical Name: Tetrabutylammonium perchlorate. Purity: 99%. CAS NO.: 1923-70-2. Properties: White solid, melting point 211 ~ 215℃.Soluble in acetone, ethyl acetate, chloroform, insoluble in water and ether.

  • Tetrabutylammonium acetate CAS 10534-59-5 suppliers

    Tetrabutylammonium acetate CAS 10534-59-5

    Chemical Name: Tetrabutylammonium acetate. Purity: 90%. CAS NO.: 10534-59-5. Properties: White to yellow paste. Soluble in water, alcohol, chloroform, acetic acid taste. Specification Appearance Content, % ≥90.0%

  • Tetrabutylammonium hydrogen sulfate CAS 32503-27-8 suppliers

    Tetrabutylammonium hydrogen sulfate CAS 32503-27-8

    Chemical Name: Tetrabutylammonium hydrogen sulfate. Purity: 99%. CAS NO.: 32503-27-8. Properties: Off white powder; Melting point 101 ~ 104℃.Easy to absorb moisture, soluble in water, alcohol, chloroform, slightly soluble in benzene.

  • Dibenzo-18-crown-6 CAS 14187-32-7 suppliers

    Dibenzo-18-crown-6 CAS 14187-32-7

    Dibenzo-18-crown-6 CAS 14187-32-7 is a synthetic raw material of diaminodibenzo -18- crown ether-6. Diminodibenzo -18- crown ether-6 is an important crown ether Chemicalbook compound, as well as an important intermediate raw material for the synthesis of crown ether derivatives.

  • Triethylamine hydrochloride CAS 554-68-7 suppliers

    Triethylamine hydrochloride CAS 554-68-7

    Chemical Name: Triethylamine hydrochloride. Purity:99.5%MIN. CAS NO.:554-68-7. Properties: White or almost white crystalline powder; Melting point 258 ~ 261℃.Easy to deliquescent, soluble in water, alcohol, slightly soluble in benzene, insoluble in ethers.

  • Trimethylamine hydrochloride CAS 593-81-7 suppliers

    Trimethylamine hydrochloride CAS 593-81-7

    Chemical Name: Trimethylamine hydrochloride. Purity: 99%. CAS NO.: 593-81-7. Properties: White or almost white crystalline powder; Melting point 278 ~ 281℃.Easy to deliquescent, soluble in water, alcohol, slightly soluble in benzene, insoluble in ethers.

  • 15-Crown-5 CAS 33100-27-5 suppliers

    15-Crown-5 CAS 33100-27-5

    Chemical Name: 15-Crown-5  CAS: 33100-27-5  Molecular Formula: C10H20O5  Molecular Weight: 220.263  Synonyms: 1,4,7,10,13-Pentaoxacyclopentadecane;15-crown-5-ether

  • 18-Crown-6/18-Crown 6-ether CAS 17455-13-9

    18-Crown-6 /18-Crown 6-ether CAS 17455-13-9

    Chemical Name: 18-Crown-6  CAS: 17455-13-9  Molecular Formula: C12H24O6  Molecular Weight: 264.315  Synonyms: 18-Crown-6-ether;1,4,7,10,13,16-Hexaoxacyclooctadecane. Main uses are high-efficiency phase transfer catalysts for fine organic synthesis, complexing agents, extractants etc.