asia oju-iwe

Organic Kemikali

  • Diethylenetriaminepentaacetic acid | 67-43-6

    Diethylenetriaminepentaacetic acid | 67-43-6

    Isọdi Ọja: Nkan Diethylenetriaminepentaacetic acid Akoonu (%) ≥ 99.0 Chloride(bi Cl)(%)≤ 0.01 Sulfate (bi SO4)(%)≤ 0.05 Eru irin (bi Pb) (%)≤ 0.001 Iron (bi Fe) (% ) ≤ 0.001 Pipadanu iwuwo lori gbigbe≤ 0.2 Chelation iye: mgCaCO3 / g≥ 252 Sodium carbonate itu idanwo: Iye pH ti o yẹ: (1 (%) ojutu olomi, 25 ℃) 2.1-2.5 Apejuwe ọja: Awọn kirisita funfun. Hygroscopic. Tiotuka larọwọto ninu omi gbona ati alk ...
  • N-Phenylglycinonitrile | 3009-97-0

    N-Phenylglycinonitrile | 3009-97-0

    Ifaasi ọja: Nkan iṣuu soda iṣuu soda dicannamide (%) Apejuwe Ọja 98 tabi lulú alawọ ofeefee tabi lulú alawọ ofeefee, irọrun ninu omi, irọrun ti aconeone. Ohun elo: (1) Ni akọkọ ti a lo ninu iṣelọpọ ti indigo dye, tun lo ninu iṣelọpọ Organic. Package: 25 kgs / apo tabi bi o ṣe beere. Ibi ipamọ: Fipamọ ni aaye afẹfẹ, ibi gbigbẹ. Standard Alase: International Standard.
  • Trisodium (2-hydroxyethyl) ethylenediaminetriacetate | 139-89-9

    Trisodium (2-hydroxyethyl) ethylenediaminetriacetate | 139-89-9

    Alaye ọja: Ohun kan Trisodium (2-hydroxyethyl) Akoonu ethylenediaminetriacetate (%) Purity≥ 39.0 Density 1.26-1.31 Chromaticity ≤ 300 Chelation value ≥ 120 PH 11.0-12.0 Chloride (bi 0≤%) ) ≤ 0.05 Awọn irin ti o wuwo (Pb) (%) ≤ 0.001 Apejuwe Ọja: Ọja yii jẹ olutọpa multivalent. O le ṣee lo lati ṣepọ awọn irin ati pe o jẹ oluranlowo chelating to lagbara fun awọn ions irin ti o wọpọ julọ. O jẹ...
  • Iṣuu soda Dicyanamide | Ọdun 1934-75-4

    Iṣuu soda Dicyanamide | Ọdun 1934-75-4

    Sipesifikesonu Ọja: Ohun kan Sodium dicyanamide Assay(%) 99 Apejuwe ọja: Sodium dicyanamide jẹ awọ ti ko ni awọ si awọ ofeefee ti o lagbara pẹlu awọn fọọmu kirisita meji, ni isalẹ 33 °C ni eto kirisita monoclinic pẹlu ẹgbẹ aaye P21/n ati loke iwọn otutu yii ni orthorhombic kirisita pẹlu ẹgbẹ aaye Pbnm. Ohun elo: (1) Sodium dicyandiamide jẹ ohun elo aise kemikali pataki ti o lo pupọ ni awọn ile-iṣẹ oogun, dai ati awọn ile-iṣẹ ipakokoropaeku. O...
  • Diethylenetriaminepentaacetic Acid Pentasodium Iyọ | 140-01-2

    Diethylenetriaminepentaacetic Acid Pentasodium Iyọ | 140-01-2

    Isọdi Ọja: Nkan Diethylenetriaminepentaacetic Acid Pentasodium Iyọ Akoonu (%)≥ 40.0 Chloride (bi Cl) (%) ≤ 0.005 Sulfate (bi SO4) (%)≤ 0.005 Awọn irin ti o wuwo (bi Pb) (%) ≤ Iron (as) 5 Fee. (%)≤ 0.0005 Chelation iye: (mgCaCO3/g) ≥ 80 Specific walẹ (25℃ g/ml) 1.30-1.34 pH:(1% olomi ojutu, 25℃) 10-12 Apejuwe ọja: Ọja yi jẹ ina ofeefee. sihin omi. Ojutu olomi jẹ alagbara alkal ...
  • Diisopropyl Malonate | 13195-64-7

    Diisopropyl Malonate | 13195-64-7

    Ọja sipesifikesonu: Nkan Diisopropyl malonate iwuwo (g/mL) 0.99 Melting Point (°C)≤ -51 efractive index 1.412 Apejuwe ọja: Diisopropyl malonate jẹ omi ti ko ni awọ ti ko ni awọ pẹlu adun ester diẹ ni fọọmu mimọ, ofeefee diẹ ni fọọmu ile-iṣẹ, iwuwo ibatan 0.991, insoluble ninu omi, tiotuka ni esters, benzene, ether ati awọn miiran Organic olomi. Ohun elo: (1) Diisopropyl malonate jẹ agbedemeji ti iresi fungicide f...
  • Potasiomu phenylacetate | 13005-36-2

    Potasiomu phenylacetate | 13005-36-2

    Alaye ọja: Ohun kan Potassium phenylacetate Akoonu (%) 64+2.00 PH iye 6.0-8.0 Impurities(%)≤ 2.0 Apejuwe ọja: Potasiomu phenylacetate jẹ ọja kemikali ti o jẹ pataki ti a lo ninu iṣelọpọ penicillin elegbogi. Ohun elo: (1) O ti wa ni o kun lo ninu isejade ti elegbogi penicillin. Package: 25 kgs / apo tabi bi o ṣe beere. Ibi ipamọ: Fipamọ ni aaye afẹfẹ, ibi gbigbẹ. Standard Alase: International Standard.
  • 2-Chlorobenzyl Cyanide | 2856-63-5

    2-Chlorobenzyl Cyanide | 2856-63-5

    Alaye ọja: Nkan 2-Chlorobenzyl cyanide Akoonu (%) ≥ 99.0 Ọrinrin (%) ≤ 0.2 Chlorotoluene (%)≤ 0.2 o-Chlorobenzyl chloride (%)≤ 0.3 p-chlorobenzyl cyanide (%) ≤ / Ohun elo: Apejuwe 0.3 (1) Lo ninu iṣelọpọ ti granisetron hydrochloride. (2) O jẹ ohun elo aise pataki fun aṣoju funfun fluorescent tuntun PS-1 jara. (3) Agbedemeji fun iṣelọpọ ti oluranlowo funfun fluorescent ER-330, tun lo ninu awọn pes ...
  • 4-Cyanobenzylchloride | 140-53-4

    4-Cyanobenzylchloride | 140-53-4

    Alaye ọja: Nkan 4-Cyanobenzylchloride Akoonu (%) ≥ 99.0 Ọrinrin (%) ≤ 0.2 p-Chlorotoluene%≤ 0.2 p-chlorobenzyl chloride%≤ 0.3 o-Chlorobenzyl cyanide%≤ 0.3 o-Chlorobenzyl cyanide% ≤ 0.24 Description-Chlorobenzyl cyanide% 0.24 ọja Descript omi, mimọ ni awọn kirisita prismatic, ati pe a lo bi ipakokoropaeku ati agbedemeji elegbogi, paapaa ni iṣelọpọ awọn ipakokoropaeku pyrethroid, ati pe o ti ni ibeere to dara. Ohun elo: (1) O jẹ...
  • Triethoxy methane | 122-51-0

    Triethoxy methane | 122-51-0

    Isọdi Ọja: Ohun kan Triethoxy methane Ipele akọkọ Ti o ni ẹtọ ọja Triethyl orthoformate akoonu (%) ≥ 99.5 99.0 Ethanol akoonu (%) ≤ 0.3 0.5 akoonu Ethyl formate (%) ≤ 0.2 0.3 Ọrinrin (%) .055 acid ọfẹ (acid). (%) ≤ 0.05 0.05 iwuwo (20°C) g/cm3 0.891-0.897 0.891-0.897 Chromaticity(APHA) ≤ 20
  • Trimethyl Orthoformate | 149-73-5

    Trimethyl Orthoformate | 149-73-5

    Isọdi Ọja: Ohun kan Trimethyl Orthoformate Ipele akọkọ Ti o ni ẹtọ ọja Trimethyl orthoformate akoonu (%) ≥ 99.5 99.0 Methanol akoonu (%) ≤ 0.2 0.3 akoonu methyl formate (%) ≤ 0.2 0.3 Triazine (%) ≤ 0.02%) 0.5 0.5 ≤ Ọfẹ acid (bii formic acid)(%) ≤ 0.05 0.05 Density (20°C) g/cm3 0.962-0.966 0.962-0.966 Miiran olukuluku impurities (%) ≤ 0.1 - Chromaticity (APHA) ≤ 20 20 Apparan
  • Barbituric acid | 67-52-7

    Barbituric acid | 67-52-7

    Alaye ọja: Nkan Barbituric acid akoonu (%) lulú kirisita, ni irọrun tiotuka ninu omi gbigbona ati awọn acids dilute, tiotuka ninu ether ati tiotuka diẹ ninu omi tutu. Ojutu olomi jẹ ekikan lagbara. O le fesi pẹlu awọn irin lati dagba iyọ. Ohun elo: (1) Awọn agbedemeji fun...