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Phenylacetonitrile | 140-29-4
Nkọwa ngwaahịa: Ihe dị n'ime Phenylacetonitrile (%) ≥ 99 Benzyl chloride ≤ 0.3 mmiri (%) ≤ 0.3 Ọdịdị na-enweghị agba na-acha aja aja-edo edo mmanu mmiri mmiri Ngwaahịa Nkọwa: Phenylacetonitrile, organic compound, na nkewa dị ka Klas III kemịkalụ na-achịkwa ngwa ngwa. Ngwa: (1) A na-eji dị ka onye etiti na mmepụta ọgwụ na pesticides. Ngwugwu: 25kgs/bag ma ọ bụ dị ka ịchọrọ. Nchekwa: Chekwaa n'ebe a na-ekuku ikuku, dr.. -
Glycolonitrile | 107-16-4
Nkọwa ngwaahịa: Ihe Glycolonitrile Hydroxyacetonitrile ọdịnaya (%)≥ 50 Free hydrocyanic acid (%)≤ 0.3 Residual formaldehyde (%) ≤ 0.3 PH uru 2-3 Ọdịdị Na-ekpochapụ mmiri mmiri na-enweghị ihe nkwụsịtụ na adịghị arụ ọrụ nkọwa ngwaahịa: / Ngwa: (1) ) Hydroxyacetonitrile bụ ihe eji eme ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe, a pụkwara iji ya mee ihe dị ka onye na-emepụta ihe na-emepụta glycine, malononitrile na indigo dyes. Ngwugwu: 25kg/b... -
Diisopropyl Malonate | 13195-64-7
Nkọwa ngwaahịa: Ihe Diisopropyl malonate ọdịnaya (%) ≥ 99.0 mmiri (%) ≤ 0.07 Acidity (%) ≤ 0.07 Nkọwa ngwaahịa: Diisopropyl malonate bụ mmiri mmiri doro anya, nke na-enweghị agba nke nwere obere ekpomeekpo ester n'ụdị dị ọcha, na-acha odo odo na ụdị mmepụta ihe. Ngwa: (1) Diisopropyl malonate bụ etiti nke fumigant osikapa fungicides. (2) A na-eji dị ka ọgwụ na pesticide intermediates. Ngwugwu: 25kgs/bag ma ọ bụ dị ka ịchọrọ. Nchekwa: Chekwaa... -
Diethyl Malonate | 105-53-3
Nkọwa ngwaahịa: Ihe diethyl malonate ọdịnaya (%) ≥ 99.5 mmiri (%) ≤ 0.07 acidity (%) ≤ 0.07 Ọdịdị nke enweghị agba transperent mmiri mmiri nkọwa: / Ngwa: (1) A na-eji ya dị ka ihe etiti nke ọgwụ kwa izu mmetụta barbide sulfonamide. , yana kwa dị ka ihe etiti nke ngwa nri na esiji. (2) O kwuru na a na-ekwe ka e were ya dị ka ihe na-esi ísì ụtọ. A na-ejikarị emepụta pear, apple, grape, cherry a ... -
Dimethyl Malonate | 108-59-8
Nkọwa ngwaahịa: Ihe dimethyl Malonate ọdịnaya (%) ≥ 99.0 mmiri (%) ≤ 0.07 acidity (%) ≤ 0.07 Ọdịdị nke enweghị agba transperent mmiri mmiri nkọwa ngwaahịa: Dimethyl Malonate bụ ihe zuru ụwa ọnụ organic reagent na ihe dị mkpa akụrụngwa maka mmepụta nke ọgwụ pyrazole. acid. A na-ejikarị Dimethyl malonate na mba ọzọ dị ka akụrụngwa maka mmepụta nke pyrazoleic acid site na usoro ndụdụ na-abụghị ethoxymethyl, na-emeghachi omume na proca ... -
Cyanoacetic acid | 372-09-8
Nkọwa ngwaahịa: Ihe dị n'ime Cyanoacetic Acid (%) 70 ± 1 Mmiri (%) ≤ 10-30 Nkọwa ngwaahịa: Cyanoacetic acid, ihe na-emepụta ihe na-emepụta ihe na-ejikarị dị ka etiti na nchịkọta organic. Ngwa: (1) Pharmaceutical na pesticide intermediates, dị ka fungicide fenitrothion, ọgwụ caffeine, vitamin B6, wdg ngwugwu: 25 kgs / akpa ma ọ bụ dị ka ị na-arịọ. Nchekwa: Chekwaa n'ebe ikuku na-ekuru, ebe kpọrọ nkụ. Standardkpụrụ Executive: International Standard. -
Methyl Cyanoacetate | 105-34-0
Nkọwa ngwaahịa: Ihe Methyl Cyanoacetate Ọdịnaya (%) ≥ 99.5 Mmiri (%) ≤ 0.05 Acidity (%) ≤ 0.05 Nkọwa ngwaahịa: / Ngwa: (1) Ndị na-emekọrịta ihe na-emepụta ihe, ọgwụ na ihe eji esiji ákwà. (2) Imepụta nrapado, vitamin B6, malononitrile, wdg. Ngwugwu: 25 kgs / akpa ma ọ bụ dị ka ị rịọrọ. Nchekwa: Chekwaa n'ebe ikuku na-ekuru, ebe kpọrọ nkụ. Standardkpụrụ Executive: International Standard. -
Ethyl Cyanoacetate | 105-56-6
Nkọwa ngwaahịa: Ihe Ethyl Cyanoacetate Ọdịnaya (%) ≥ 99.5 Mmiri (%) ≤ 0.05 Acidity (%) ≤ 0.05 Nkọwa ngwaahịa: Ethyl cyanoacetate, organic compound, bụ mmiri mmiri na-enweghị agba, obere soluble na mmiri, soluble na lye, ammonia. miscible na ethanol na ether, nke a na-ejikarị na njikọ organic, ụlọ ọrụ ọgwụ na ụlọ ọrụ ịcha akwa. Ngwa: (1) α-cyanoacrylate adhesives, intermediates for pesticides, pharmaceuticals and dyestuffs, etc. -
Cyanuric chloride | 108-77-0
Nkọwa ngwaahịa: Ihe Cyanuric Chloride Grade 1 Ọdịnaya Melamine ruru eru (%) ≥ 99.3 99.0 Ịdị mma (ọnụọgụ nke fọdụrụ na-agafe na sieve ọkọlọtọ nke 125 micron pore size) (%) ≤ 5.0 10.0 Toluene insoluble matter (%) 3≤5 .5 . g/mL ≤ 0.90 1.2 Mmalite agbaze (℃) ≥ 145.5 145.0 Ọdịdị ọcha homogeneous ntụ ntụ White ka ubé odo odo homogeneous ntụ ntụ Nkọwa ngwaahịa: Melamine bụ... -
Glycolic acid | 79-14-1
Nkọwapụta Ngwaahịa: Ihe Mpempe mmiri glycolic Acid Ụdị siri ike Ụdị Ngwaahịa ruru eru Ngwaahịa adịchaghị ọkwa ọkwa dị elu nke ọdịnaya Hydroxyacetic acid (%)≥ 70.0 70.0 99.0 99.5 Acid efu (%)≥ 62.0 62.0 - - Mmiri na-adịghị edozi (%).0.0 1.0.0 Chloride (dị ka CL)(%)≤ 1.0 0.001 0.001 0.0005 Sulfate (dị ka SO4)(%)≤ 0.08 0.01 0.01 0.005 Scorch fọdụrụ (%)≤ - 0.1 0.1 0.1 ... Iron (%) -
L-Theanine | 3081-61-6
Nkọwa ngwaahịa ntụ ntụ kristal ọcha. Na-esighi isi, nwere uto pụrụ iche na-atọ ụtọ, yana ọnụ ụzọ uto nke 0.15%. Okpomọkụ ire ere dị n'etiti 214 na 215 ℃. Soluble na mmiri, nke na-adịghị edozi na ethanol, ether. A na-ahụkarị ngwaahịa ndị sitere n'okike na tii akwụkwọ ndụ akwụkwọ ndụ dị elu (ruo 2.2%). Nkọwa ngwaahịa ebe mgbaze 207℃ ebe esi mmiri 430.2+0.1℃ Njupụta 1.171+0.06g/cm3 Agba Ọcha Ngwa Nri. A na-ejikarị tii green, dosa ... -
D-Glutamic acid | 6893-26-1
Nkọwa ngwaahịa D-glutamic acid bụ kristal ọcha ma ọ bụ ntụ ntụ kristal Soluble n'ime mmiri, soluble ntakịrị na ethanol, yana enweghị ike soluble na ether. Ọ bụ etiti chiral dị mkpa nke na-ekere òkè na nyocha ọgwụ ọhụrụ, njikọ organic, njikọ peptide, na njikọ nke ihe ọhụrụ maka ihe ndị ester ya. Nkọwa ngwaahịa Ihe dị n'ime ọkọlọtọ mgbaze 200-202 ℃ Ebe esi mmiri 267.21℃ Njupụta 1.5380 Agba White na-acha ọcha ...
