በቻይና ውስጥ ከፍተኛ ጥራት ያለው L-Tert-Leucine አቅራቢ CAS NO.20859-02-3
ዝርዝሮች
ኬሚካላዊ እና አካላዊ ባህሪያት
ጥግግት | 1.0 ± 0.1 ግ / ሴሜ 3 |
---|---|
የፈላ ነጥብ | 217.7 ± 23.0 ° ሴ በ 760 ሚሜ ኤችጂ |
መቅለጥ ነጥብ | 300 ° ሴ |
ሞለኪውላር ፎርሙላ | C6H13NO2 |
ሞለኪውላዊ ክብደት | 131.173 |
መታያ ቦታ | 85.5 ± 22.6 ° ሴ |
ትክክለኛ ቅዳሴ | 131.094635 |
PSA | 63.32000 |
LogP | 0.55 |
የእንፋሎት ግፊት | 0.1 ± 0.9 ሚሜ ኤችጂ በ 25 ° ሴ |
የማጣቀሻ ጠቋሚ | 1.464 |
የውሃ መሟሟት | 125.5 ግ/ሊ (20 º ሴ) |
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8-hydroxyquinoline
መዋቅር፡- | |
ሞለኪውላዊ ቀመር: | c9h7no |
ሞለኪውላዊ ክብደት; | 145.16 |
ማድረስ
የBTEAC/Benzyltriethylammonium chloride CAS 56-37-1 አቅርቦት
BTEAC / Benzyltriethylammonium chloride CAS 56-37-1 ዱቄት በፖስታ፣ በአየር ወይም በባህር ሊደርስ ይችላል።
ለ 1 ~ 100 ኪ.ግ, በፖስታ ለመላክ እንመክራለን, ይህም በጣም ፈጣን እና የበለጠ ምቹ ነው.ከዚህም በላይ አንዳንድ ልማዶችን ሊያስቀር ይችላል።
ለደንበኞቻችን ግብር.እና እቃው በበር ሊደርስ ይችላል.
ከ 100 ኪሎ ግራም በላይ, እቃዎቹ በአየር ወይም በባህር ሊጓጓዙ ይችላሉ, እና የእርስዎ ውሳኔ ነው.ግን ለማጣቀሻዎ ፍጹም መፍትሄዎችን እናቀርባለን.
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የበላይነት
እቃዎች | መደበኛ | ውጤት |
መልክ | ነጭ ክሪስታል ዱቄት | መስማማት |
ግልጽነት እና ቀለም | ፈተናን ያልፋል | መስማማት |
መሟሟት | ፈተናን ያልፋል | መስማማት |
የተወሰነ ሽክርክሪት | +12.0~+13.0° | +12.25° |
በማድረቅ ላይ ኪሳራ | ≤0.5% | 0.16% |
በማብራት ላይ የተረፈ | ≤0.1% | 0.03% |
ካልሲየም | ≤0.02% | 0.02% |
ክሎራይድ | ≤0.01% | 0.01% |
ከባድ ብረቶች (እንደ ፒቢ) | ≤0.001% | 0.001% |
አርሴኒክ (እንደ) | ≤0.0003% | 0.0003% |
ሰልፌት | ≤0.015% | 0.015% |
ኦክሳሌት | ≤0.035% | 0.035% |
መመርመር | 99.7 ~ 100.5% (እንደ c4h606 የተሰላ) | 99.88% |
መደምደሚያ | ይህ ምርት ከ usp34 መስፈርት ጋር ይጣጣማል። |
ተግባር እና መተግበሪያ
እንደ ኬሚካል መካከለኛ ጥቅም ላይ ሊውል ይችላል.
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MIT-IVY ኢንዱስትሪ Co., Ltd.መሪ አምራች ነው ለ 19 ዓመታት,የኦርጋኒክ መካከለኛ አምራቾች:የመድኃኒት መካከለኛ.ማቅለሚያዎች መካከለኛ.ፀረ-ተባይ መካከለኛ.ጥሩ። ልዩ ኬሚካሎች አቴና:008619961957599
በአክሲዮን ውስጥ አለን ፣ የመላኪያ ጊዜ 15 ቀናት
ኤልክፍያ: l / c በእይታ
1 FCL FOB ዋጋ፡
ኤን፣ኤን-ዲኢቲል አኒሊን 91-66-7 : 4.63US/KG
ኤል3-ሜቲል-ኤን, ኤን-ዲቲል አኒሊን 91-67-8 2.51US/KG
ኤልኤን-ኤን-ዲሜቲላኒሊን ዲኤምኤ" 121-69-7 : 4.58US/KG
ኤልN,N-Dimethyl-p-toluidine ዲኤምፒቲ 99-97-8 : 4.6US/KG
ኤልኤን-ኤን-ዲሜቲል-ኦ-ቶሉዲን DMOT" 609-72-3 : 3.84US/KG
ኤልm-Phenylenediamine MPDA" 108-45-2 : 5.57US/KG
ኤልሞኖክሎሮኤቲቶን 78-95-5 : 3.19US/KG
ኤል1,1,3-Trichloroacetone 921-03-9 እ.ኤ.አ 3.67US/KG
ኤል2,4-Dichlorobenzyl ክሎራይድ 94-99-5 : 4.47US/KG
ኤል2,4-Dichlorobenzoyl ክሎራይድ 89-75-8 9.25US/KG
ኤልኤን-ኤቲል-ኦ-ቶሉዲን 94-68-8 : 10.85US/KG
ኤልኤን-ኤቲላኒሊን 103-69-5 : 3.68US/KG
ኤል"N, N-Dihydroxyethylaniline ፒዲኤ" 120-07-0 : 4.31US/KG
ኤልN-Ethyl-m-toluidine 102-27-2 : 4.28US/KG
ኤል3-(N-ethylanilino) propiononitrile 148-87-8 : 4.63US/KG
ኤልN-Ethyl-N-hydroxyethylaniline 92-50-2 : 4.38US/KG
ኤልN-ethyl-N-phenylbenzenemethanamine92-59-17.49US/KG
ኤልN-2-cyanoethyl-N-ethyl-m-toluidine 148-69-6: 4.68US/KG
ኤልN-Benzyl-N-ethyl-m-toluidine 119-94-8: 4.84US/KG
ኤልኤን-ኤቲል-ኦ-ቶሉዲን 94-68-8 : 4.51US/KG
ኤልኤን-ኤቲላኒሊን 103-69-5 : 4.38US/KG
ኤል2-ሜቲልፊኒላሴቲክ አሲድ 644-36-0: : 4.38US/KG
ኤል4-ክሎሮቤንዞይል ክሎራይድ 122-01-0 : 4.48US/KG
ኤል2-ክሎሮቤንዞይል ክሎራይድ 609-65-4 : 4.38US/KG
ኤል4-Chlorobenzaldehyde 104-88-1 : 4.38US/KG
ኤል2-ክሎሮቤንዛሌዳይድ 89-98-5 : 4.38US/KG
ኤል"2-ክሎሮቤንዞትሪክሎሬድ OCTC 2136-89-2: 4.38US/KG
ኤል4-Chlorobenzotrichloride 5216-25-1: 4.32US/KG
ኤል2,5-Dichlorotoluene 19398-61-9 እ.ኤ.አ : 4.31US/KG
ኤል2,3-Dichlorobenzaldehyde 6334-18-5 እ.ኤ.አ : 4.32US/KG
ኤል2',4'-Dichloroacetofenone 2234-16-4 : 4.34US/KG
ኤል2,4-dichlorotoluene 95-73-8 : 4.31US/KG
ኤል2,3-Dichlorotoluene 32768-54-0 : 4.32US/KG
ኤል2,6-Dichlorotoluene 118-69-4 : 4.37US/KG
ኤል3,4-Dichlorotoluene 95-75-0 :4.62US/ኪግ
ኤልAuramine O CI መሰረታዊ ቢጫ 2 ኢንች 2465-27-2 : 3.1US/KG
ኤልክሪስታል ቫዮሌት ላክቶን ሲቪል 1552-42-7 እ.ኤ.አ : 37.9US/KG
ኤልቤታ ናፍታሆል" 135-19-3 : 2.45US/KG
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