asia oju-iwe

Awọn ọja

  • Malononitrile | 109-77-3

    Malononitrile | 109-77-3

    Ọja Specification: Ohun kan Malononitrile Akoonu(%)≥ 99 Crystallization point℃≥ 31 Free acid(%)≤ 0.5 Sisun aloku (%)≤ 0.05 Apejuwe ọja: Malononitrile, tun mo bi dicyanomethane, cyanoacetonitrile, Malononi colorless (jẹ ajẹkù). 25°C) pẹlu aaye gbigbona ti 220°C ati aaye filasi ti 112°C. Awọn oniwe-pato walẹ ni D434.2:1.0488. O ti wa ni tiotuka ninu omi, tiotuka ni Organic olomi bi benzene ati oti, insoluble ni co...
  • 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...
  • Iminodiacetonitrile | 628-87-5

    Iminodiacetonitrile | 628-87-5

    Isọdi Ọja: Nkan Iminodiacetonitrile Purity (%) ≥ 99 Apejuwe ọja: Tiotuka ninu omi ati irọrun tiotuka ninu awọn ohun elo Organic gẹgẹbi acetone. Ọja yii jẹ lilo ni pataki ni iṣelọpọ ti glyphosate herbicide. Ni afikun, gẹgẹbi agbedemeji kemikali itanran pataki, o tun jẹ lilo pupọ ni dyestuff, electroplating, itọju omi, resini sintetiki ati awọn aaye miiran. Ohun elo: (1) O jẹ lilo ni pataki ni iṣelọpọ ti glyphos herbicide…
  • 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...
  • Ejò (I) Cyanide | 544-92-3

    Ejò (I) Cyanide | 544-92-3

    Alaye ọja: Ohun kan Ejò (I) Cyanide Assay (%) 99 Density(25 °C) g/mL 2.92 Melting Point(°C)≤ 200 Apejuwe ọja: Cuprous cyanide, ohun ti ko ni nkan ti ko ni nkan, ni pataki lo fun electroplating Ejò ati awọn miiran alloys, synthesising anti-tuberculosis drugs and anti-fouling paints. Nigba miiran o han alawọ ewe nitori wiwa divalent bàbà. Idahun ti sulphate Ejò pẹlu ojutu cyanide iṣuu soda fun wa ni cyanide cuprous ati funni ni pipa cya…
  • 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...