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Sodium Dicyanamide | 139-89-9 ib
Khoom Specification: Yam khoom Specification Purity ≥39.0% Density 1.26-1.31 Chromaticity ≤300 Chelation Tus nqi ≥120 PH 11.0-12.0 Cov khoom siv Chloride (As Cl) ≤0.01% Sulphate (As SO4) ≤0.05% Hnyav 0.00 Metal : Cov khoom no yog ib tug multivalent integrator. Nws tuaj yeem siv los ua ke cov hlau thiab yog ib tus neeg muaj zog chelate rau feem ntau cov hlau ions. Nws yog ib tug tshiab chelating neeg sawv cev uas tsuas yog siv txij thaum 1953. Nws ... -
Sodium Dicyanamide | Xyoo 1934-75-4
Khoom Specification: Yam Khoom Specification Assay ≥99% Melting Point 300 °C Dej Solubility 260 g / L (30 ° C) Cov lus piav qhia: Sodium Dicyanamide yog xim tsis muaj xim rau daj ntseg daj nrog ob daim ntawv crystalline, hauv qab 33 ° C hauv ib lub monoclinic siv lead ua system nrog qhov chaw pab pawg P21 / n thiab saum toj no qhov kub thiab txias nyob rau hauv ib qho orthorhombic siv lead ua ke nrog qhov chaw pab pawg Pbnm. Daim ntawv thov: (1) Sodium Dicyandiamide yog ib qho tseem ceeb tshuaj raw khoom uas yog dav u... -
Iminodiacetonitrile | 628-87-5 : kuv
Khoom Specification: Yam khoom Specification Purity ≥99% Melting Point 69-71 °C Ceev 1.1031 Boiling Point 167.6 ° C Product Description: Soluble hauv dej thiab yooj yim soluble hauv organic solvents xws li acetone. Cov khoom no yog tsuas yog siv nyob rau hauv lub synthesis ntawm herbicide glyphosate. Tsis tas li ntawd, raws li ib qho tseem ceeb zoo tshuaj nruab nrab, nws kuj yog dav siv nyob rau hauv dyestuff, electroplating, dej kho, hluavtaws cob thiab lwm yam teb. Thov... -
Pentasodium DTPA | 140-01-2 ib
Khoom Specification: Yam khoom Specification Purity ≥40.0% Chloride (As Cl) ≤0.005% Sulphate (As SO4) ≤0.005% Heavy Metals (As Pb) ≤0.0005% Iron (As Fe) ≤0.0005% Chelation Tus nqi CO2 / 80% (25 ° C g / ml) 1.30-1.34 pH: (1% Aqueous Solution, 25 ℃) 10-12 Khoom Piav Qhia: Cov khoom no yog lub teeb daj pob tshab kua. Cov tshuaj aqueous yog alkaline. Daim ntawv thov: (1) Pentasodium DTPA tuaj yeem ceev ceev ... -
Diisopropyl Malonate | 13195-64-7 ib
Product Specification: Yam khoom Specification Purity ≥99.0% Density 0.99g/mL Melting Point ≤-51°C Efractive Index 1.412 Khoom Piav Qhia: Diisopropyl Malonate yog cov kua tsis muaj xim pob tshab nrog me ntsis ester tsw hauv daim ntawv ntshiab, me ntsis daj hauv daim ntawv muaj, txheeb ze ceev 0.991, insoluble nyob rau hauv dej, soluble nyob rau hauv esters, benzene, ether thiab lwm yam organic solvents. Daim ntawv thov: (1) Diisopropyl Malonate yog ib qho nruab nrab ntawm fungici... -
Copper(I) Cyanide | 544-92-3
Khoom Specification: Yam Khoom Specification Assay ≥99.0% Density (25 ° C) 2.92g / mL Melting Point ≤200 ° C Khoom Piav Qhia: Cuprous Cyanide, ib qho inorganic compound, feem ntau yog siv rau electroplating tooj liab thiab lwm yam alloys, synthesising anti-tuberculosis tshuaj thiab anti-fouling xim. Nws qee zaum tshwm ntsuab vim muaj qhov sib txawv ntawm tooj liab. Cov tshuaj tiv thaiv ntawm tooj liab sulphate nrog sodium cyanide tov yields cuprous cyanide thiab muab tawm cyanide ... -
Potassium Phenylacetate | 13005-36-2
Khoom Specification: Yam khoom Specification Purity ≥99.0% PH Tus nqi 6.0-8.0 Impurities ≤2.0% Khoom Piav Qhia: Potassium Phenylacetate yog cov khoom siv tshuaj uas yog siv los tsim cov tshuaj penicillin. Daim ntawv thov: (1) Nws yog siv los tsim cov tshuaj penicillin. Pob: 25 kgs / hnab los yog raws li koj thov. Cia: Khaws ntawm qhov chaw muaj cua, qhuav. Executive Standard: International Standard. -
2-(2-Chlorophenyl)acetonitrile | 2856-63-5
Khoom Specification: Yam khoom Specification Purity ≥99.0% Moisture ≤0.2% Chlorotoluene ≤0.2% o-Chlorobenzyl Chloride ≤0.3% p-Chlorobenzyl Cyanide ≤0.3% Daim Ntawv Thov: (1) Siv rau hauv kev tsim cov granisetron hydrochloride. (2) Nws yog ib qho tseem ceeb raw khoom rau tus tshiab fluorescent whitening agent PS-1 series. (3) Intermediate rau cov synthesis ntawm ER-330 fluorescent whitening agent, kuj siv tshuaj tua kab, tshuaj, thiab lwm yam. (4) Intermediate ... -
4-Chlorobenzyl Cyanide | 140-53-4 ib
Khoom Specification: Yam khoom Specification Purity ≥99.0% Moisture ≤0.2% p-Chlorotoluene ≤0.2% p-Chlorobenzyl Chloride ≤0.3% o-Chlorobenzyl Cyanide ≤0.2% Cov Khoom Muag: 4-Chlorobenzyl Cyanide yog cov kua ntshiab tsis muaj xim los yog xim daj. crystals, thiab yog siv los ua tshuaj tua kab thiab tshuaj nruab nrab, tshwj xeeb tshaj yog nyob rau hauv kev tsim cov tshuaj tua kab pyrethroid, thiab tau txais kev xav tau zoo. Daim ntawv thov: (1) Nws yog siv los ua ib qho ... -
Triethyl Orthoformate | 122-51-0
Product Specification: Yam khoom Specification First Grade Qualified Grade Triethyl Orthoformate ≥99.5% ≥99.0% Ethanol ≤0.3% ≤0.5% Ethyl Formate ≤0.2% ≤0.3% Moisture ≤0.05% ≤0.05% Free Acid (As ≤ 5.0% Acid) 0.05% Density (20°C) 0.891-0.897g/cm3 0.891-0.897g/cm3 Chromaticity(APHA) ≤20 ≤20 Cov Khoom Muag: Triethyl Orthoformate yog cov xim tsis muaj xim pob tshab, me ntsis soluble hauv dej, soluble hauv feem ntau o. . -
Trimethoxymethane | 149-73-5 ib
Product Specification: Yam khoom Specification First Grade Qualified Grade Trimethyl Orthoformate ≥99.5% ≥99.0% Methanol ≤0.2% ≤0.3% Methyl Formatet ≤0.2% ≤0.3% Triazine ≤0.02% - Moisture ≤0.05% Acid (Freemicid) ≤0.05% ) ≤0.05% ≤0.05% Density (20°C) 0.962-0.966g/cm3 0.962-0.966g/cm3 Lwm tus neeg Impurities ≤0.1% - Chromaticity (APHA) ≤20 a... 20 Khoom Description: Trimethoxymethane yog siv -
Barbituric Acid | 67-52-7
Khoom Specification: Yam khoom Specification Purity ≥99% Nyhav Poob Rau Qhuav ≤0.5% Melting Point ≥250 ° C Sulphate Ash ≤0.1% Khoom Piav Qhia: Barbituric Acid yog cov organic compound hauv daim ntawv dawb crystalline hmoov, yooj yim soluble hauv dej kub thiab dilute acids, soluble hauv ether thiab me ntsis soluble hauv dej txias. Cov tshuaj aqueous yog acidic heev. Nws tuaj yeem ua rau cov hlau ua cov ntsev. Daim ntawv thov: (1) Intermediates rau synt...
