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  • Phenylacetonitrile | 140-29-4 ib

    Phenylacetonitrile | 140-29-4 ib

    Khoom Specification: Yam khoom Phenylacetonitrile Cov ntsiab lus (%) ≥ 99 Benzyl chloride ≤ 0.3 Moisture(%) ≤ 0.3 Cov tsos mob tsis muaj xim rau cov xim daj-daj oily kua Cov lus piav qhia: Phenylacetonitrile, cov organic compound, yog cais raws li Chav Kawm III yooj yim tswj cov tshuaj lom neeg. Daim ntawv thov: (1) Siv los ua ib qho nruab nrab hauv kev tsim tshuaj thiab tshuaj tua kab. Pob: 25 kgs / hnab los yog raws li koj thov. Cia: Khaws ntawm qhov cua, dr...
  • Glycolonitrile | 107-16-4 ib

    Glycolonitrile | 107-16-4 ib

    Khoom Specification: Yam khoom Glycolonitrile Hydroxyacetonitrile cov ntsiab lus (%) ≥ 50 Dawb hydrocyanic acid(%)≤ 0.3 Residual formaldehyde(%) ≤ 0.3 PH tus nqi 2-3 Cov kua ntshiab ntshiab dawb los ntawm kev tshem tawm cov teeb meem thiab cov khoom siv tsis zoo Cov lus piav qhia: / Daim ntawv thov: (1 ) Hydroxyacetonitrile yog cov khoom siv raw rau cov organic synthesis thiab tuaj yeem siv los ua ib qho nruab nrab hauv kev tsim cov glycine, malononitrile thiab indigo dyes. Pob: 25kgs / b ...
  • Diisopropyl Malonate | 13195-64-7 ib

    Diisopropyl Malonate | 13195-64-7 ib

    Khoom Specification: Yam khoom Diisopropyl malonate Cov ntsiab lus (%) ≥ 99.0 Moisture(%) ≤ 0.07 Acidity(%) ≤ 0.07 Cov Khoom Muag: Diisopropyl malonate yog cov kua ntshiab, tsis muaj xim nrog me ntsis ester tsw hauv daim ntawv ntshiab, me ntsis daj hauv daim ntawv muaj. Daim ntawv thov: (1) Diisopropyl malonate yog ib qho nruab nrab ntawm fungicide nplej fumigant. (2) Siv ua tshuaj thiab tshuaj tua kab intermediates. Pob: 25 kgs / hnab los yog raws li koj thov. Cia: Cia ib ...
  • Diethyl Malonate | 105-53-3 ib

    Diethyl Malonate | 105-53-3 ib

    Khoom Specification: Yam Khoom Diethyl Malonate Cov Ntsiab Lus (%) ≥ 99.5 Moisture (%) ≤ 0.07 Acidity(%) ≤ 0.07 Cov tsos mob tsis muaj pob tshab kua dej piav qhia: / Daim Ntawv Thov: (1) Nws yog siv los ua cov tshuaj nruab nrab ntawm cov tshuaj sulfonamide thiab barbitur txhua lub lim tiam. , thiab kuj yog ib qho nruab nrab ntawm cov txuj lom thiab dyes. (2) Nws qhia tias nws raug tso cai siv los ua tshuaj tsw qab. Nws yog tsuas yog siv los tsim pear, kua, txiv hmab txiv ntoo, cherry ib ...
  • Dimethyl Malonate | 108-59-8 ib

    Dimethyl Malonate | 108-59-8 ib

    Khoom Specification: Yam khoom Dimethyl Malonate Cov Ntsiab Lus (%) ≥ 99.0 Moisture(%) ≤ 0.07 Acidity(%) ≤ 0.07 Cov tsos mob tsis muaj xim tsis muaj pob tshab Cov kua dej piav qhia: Dimethyl Malonate yog universal organic reagent thiab cov khoom siv tseem ceeb rau kev tsim cov tshuaj pyrazoleic kua qaub. Dimethyl malonate feem ntau yog siv txawv teb chaws los ua raw khoom rau kev tsim cov pyrazoleic acid los ntawm cov txheej txheem tsis-ethoxymethyl diav rawg, reacting nrog proca ...
  • Cyanoacetic Acid | 372-09-8 : kuv

    Cyanoacetic Acid | 372-09-8 : kuv

    Khoom Specification: Yam khoom Cyanoacetic Acid Cov ntsiab lus (%) 70 ± 1 Moisture (%) ≤ 10-30 Khoom Piav Qhia: Cyanoacetic acid, ib qho organic compound siv los ua ib qho nruab nrab hauv cov organic synthesis. Daim ntawv thov: (1) Pharmaceutical thiab tshuaj tua kab intermediates, xws li fungicide fenitrothion, tshuaj caffeine, vitamin B6, thiab lwm yam. Pob: 25 kgs / hnab los yog raws li koj thov. Cia: Khaws ntawm qhov chaw muaj cua, qhuav. Executive Standard: International Standard.
  • Methyl Cyanoacetate | 105-34-0 ib

    Methyl Cyanoacetate | 105-34-0 ib

    Khoom Specification: Yam khoom Methyl Cyanoacetate Cov ntsiab lus (%) ≥ 99.5 Moisture(%) ≤ 0.05 Acidity(%) ≤ 0.05 Cov Khoom Muag: / Daim Ntawv Thov: (1) Cov khoom nruab nrab rau cov organic synthesis, tshuaj thiab dyestuffs. (2) Kev tsim cov nplaum nplaum, vitamin B6, malononitrile, thiab lwm yam. Pob: 25 kgs / hnab lossis raws li koj thov. Cia: Khaws ntawm qhov chaw muaj cua, qhuav. Executive Standard: International Standard.
  • Ethyl Cyanoacetate | 105-56-6 : kuv

    Ethyl Cyanoacetate | 105-56-6 : kuv

    Khoom Specification: Yam khoom Ethyl Cyanoacetate Cov ntsiab lus (%) ≥ 99.5 Moisture(%) ≤ 0.05 Acidity(%) ≤ 0.05 Khoom Qhia: Ethyl cyanoacetate, organic compound, yog cov kua tsis muaj xim, me ntsis soluble hauv dej, soluble hauv lye, ammonia, miscible nyob rau hauv ethanol thiab ether, feem ntau yog siv nyob rau hauv cov organic synthesis, kev lag luam tshuaj thiab dye kev lag luam. Daim ntawv thov: (1) α-cyanoacrylate adhesives, intermediates rau tshuaj tua kab, tshuaj thiab dyestuffs, thiab ...
  • Cyanuric Chloride | 108-77-0 ib

    Cyanuric Chloride | 108-77-0 ib

    Khoom Specification: Yam khoom Cyanuric Chloride Qib 1 Tsim Nyog Melamine cov ntsiab lus (%) ≥ 99.3 99.0 Fineness (cov nyiaj seem dhau los ntawm tus qauv sieve ntawm 125 micron pore loj)(%) ≤ 5.0 10.0 Toluene insoluble teeb meem (%) ≤ 0.3 density 5. g/mL ≤ 0.90 1.2 Initial melting point (℃) ≥ 145.5 145.0 Tswb homogeneous hmoov Dawb rau me ntsis yellowish homogeneous hmoov Khoom hauj lwm: Melamine yog ...
  • Glycolic Acid | 79-14-1

    Glycolic Acid | 79-14-1

    Product Specification: Yam khoom Glycolic Acid Liquid Form Solid Form Qualified Products Premium grade Qualified Products Premium grade Hydroxyacetic acid content(%)≥ 70.0 70.0 99.0 99.5 Free acid(%) ≥ 62.0 62.0 - - Dej insoluble teeb meem (10.0% ≤ 1010. Chloride (raws li CL)(%)≤ 1.0 0.001 0.001 0.0005 Sulphate (as SO4)(%)≤ 0.08 0.01 0.01 0.005 Scorch residue(%)≤ - 0.1 0.1 0.1 Iron(%) ...
  • Phosphoric acid | 7664-38-2 ib

    Phosphoric acid | 7664-38-2 ib

    Khoom Specification: Cov khoom kuaj Specification Purity 99.5% Min P2O5 53.0% Min N 21.0% Min H2O 0.2% Max Dej insoluble teeb meem 0.1% Max PH 7.8-8.2 Cov tsos mob Colorless pob tshab kua Cov lus piav qhia: Phosphoric acid yog ib hom inorganic acid thiab yog nruab nrab kom muaj zog acid. Nws cov acidity tsis muaj zog dua li cov acids muaj zog xws li sulfuric acid, hydrochloric acid thiab nitric acid, tab sis muaj zog dua li cov acids tsis muaj zog xws li acetic acid, ...
  • Barium Hydroxide | 17194-00-2, ib

    Barium Hydroxide | 17194-00-2, ib

    Khoom Piav Qhia: Barium hydroxide yog ib qho inorganic compound nrog cov tshuaj formula Ba (OH) 2. Nws yog dawb crystalline hmoov, soluble hauv dej, ethanol, thiab yooj yim soluble hauv dilute acid. Nws yog tsuas yog siv los ua cov xab npum tshwj xeeb thiab tshuaj tua kab, thiab tseem siv tau Siv hauv cov dej khov softening, beet qab zib refining, boiler descaling, iav lubrication, thiab lwm yam. Pob: 25 kgs / hnab los yog raws li koj thov. Cia: Khaws ntawm qhov chaw muaj cua, qhuav. Executive Standard: International Standard.