CAS 3113-71-1 Nr Cov neeg tsim khoom

Peb lub Hoobkas muab 2-bromofluorobenzene cas 1072-85-1, N, N-dimethylformamide dimethyl acetal cas 4637-24-5, 5-heptylresorcinol cas 500-67-4. Peb cov khoom yog muag hauv tsev thiab txawv teb chaws. Peb tau txais kev qhuas los ntawm cov neeg siv khoom zoo, tus nqi tsim nyog thiab kev pabcuam zoo meej.

Cov khoom kub

  • 5-Nitroanthranilonitrile CAS 17420-30-3

    5-Nitroanthranilonitrile CAS 17420-30-3

    5-Nitroanthranilonitrile CAS 17420-30-3 daj daj hmoov hmoov. Melting point 200-207 â. Nws tuaj yeem poob tsib cov dej siv lead ua thaum kub txog 100 ° C. Cov khoom yog yooj yim soluble nyob rau hauv dej, lub aqueous tov yog ze li ntawm nruab nrab, thiab muaj deliquescence nyob rau hauv cov huab cua ntub; nws yog yooj yim weathered nyob rau hauv qhuav huab cua siab tshaj 33 ° C; nws muaj qhov txo qis thiab tuaj yeem yaj halogen thiab nyiaj ntsev.
  • L-Glutamine CAS 56-85-9

    L-Glutamine CAS 56-85-9

    L-Glutamine CAS 56-85-9 yog cov xim tsis muaj xim zoo li siv lead ua; tsw thiab tsw; soluble hauv dej (solubility hauv dej ntawm 25 ° C yog 3.6%), me ntsis soluble hauv ethanol, insoluble hauv ether, methanol, benzene, acetone, chloroform, ethyl acetate thiab glacial acetic acid; tsis ruaj tsis khov thaum raug tshav kub, kua qaub thiab alkali, yooj yim hydrolyzed rau L-glutamic acid Chemicalbook; pI5.65, qhov decomposition point yog 185-186 ° C; Kev sib hloov kho qhov muag [α] 23D 6.1 ° (0.5-2mg / ml, hauv dej), [α] 20D 32 ° (0.5-2mg / ml, hauv 1mol / L hydrochloric acid)
  • Adenosine 5-triphosphate disodium ntsev CAS 987-65-5

    Adenosine 5-triphosphate disodium ntsev CAS 987-65-5

    Peb yog cov chaw tsim khoom lag luam ntawm Adenosine 5â     ະ -triphosphate disodium ntsev CAS 987-65-5 nyob rau hauv Suav teb.Adenosine 5â    -triphosphate disodium ntsev CAS 987-65-5 muaj nyob rau hauv Tshuag thiab xa tuaj sai.COA, MSDS thiab TDS ntawm Adenosine 5â¹-triphosphate disodium ntsev CAS 987-65-5.
  • 5-Nitroisophthalic acid CAS 618-88-2

    5-Nitroisophthalic acid CAS 618-88-2

    Cov hauv qab no yog cov lus qhia txog 5-Nitroisophthalic acid CAS 618-88-2, Kuv vam tias yuav pab koj nkag siab zoo dua 5-Nitroisophthalic acid CAS 618-88-2. Zoo siab txais tos cov neeg siv khoom tshiab thiab qub los txuas ntxiv koom tes nrog peb los tsim lub neej yav tom ntej zoo ua ke! Dawb koob siv lead ua. Melting point 259-261 ° C, boiling point 350.79 ° C, soluble nyob rau hauv benzene thiab ethanol.
  • 3-Bromoanisole CAS 2398-37-0

    3-Bromoanisole CAS 2398-37-0

    3-Bromoanisole CAS 2398-37-0 yog lub teeb daj oily kua. Boiling point 210-211 (100kPa) , 105 âជន (2.13kPa), txheeb ze ntom ntom 1.477, refractive Performance index 1.5635, flash point 93. Soluble hauv cawv, ether, benzene thiab carbon disulfide, insoluble hauv dej.
  • 5-Fluoro-2-nitroaniline CAS 2369-11-1

    5-Fluoro-2-nitroaniline CAS 2369-11-1

    5-Fluoro-2-nitroaniline CAS 2369-11-1 yog Anilines, Aromatic Amines thiab Nitro Compounds

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