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Diethylenetriaminepentaacetic acid | 67-43-6
Product Specification: Item Diethylenetriaminepentaacetic acid Content (%)≥ 99.0 Chloride(as Cl)(%)≤ 0.01 Sulphate (as SO4)(%)≤ 0.05 Heavy metal (as Pb) (%)≤ 0.001 Iron (as Fe) (%)≤ 0.001 Weight loss on drying≤ 0.2 Chelation value: mgCaCO3/g≥ 252 Sodium carbonate dissolution test: Qualified pH value:(1(%) aqueous solution, 25℃) 2.1-2.5 Product Description: White crystals. Hygroscopic. Freely soluble in hot water and alk... -
N-Phenylglycinonitrile | 3009-97-0
Product Specification: Item Sodium dicyanamide Purity(%) 98 Product Description: Earthy yellow or yellow-brown powder, insoluble in water, easily soluble in acetone. Application: (1) Mainly used in the synthesis of the dye indigo, also used in organic synthesis. Package: 25 kgs/bag or as you request. Storage: Store at a ventilated, dry place. Executive Standard: International Standard. -
Trisodium (2-hydroxyethyl)ethylenediaminetriacetate | 139-89-9
Product Specification: Item Trisodium (2-hydroxyethyl)ethylenediaminetriacetate Content (%) Purity≥ 39.0 Density 1.26-1.31 Chromaticity ≤ 300 Chelation value ≥ 120 PH 11.0-12.0 Chloride (as CL) (%) ≤ 0.01 Sulphate (as SO4) (%) ≤ 0.05 Heavy metals (Pb) (%) ≤ 0.001 Product Description: This product is a multivalent integrator. It can be used to integrate metals and is a strong chelating agent for most common metal ions. It is a... -
Sodium Dicyanamide | 1934-75-4
Product Specification: Item Sodium dicyanamide Assay(%) 99 Product Description: Sodium dicyanamide is a colourless to pale yellow solid with two crystalline forms, below 33 °C in a monoclinic crystal system with space group P21/n and above this temperature in an orthorhombic crystal system with space group Pbnm. Application: (1) Sodium dicyandiamide is an important chemical raw material that is widely used in the pharmaceutical, dye and pesticide industries. Its... -
Diethylenetriaminepentaacetic Acid Pentasodium Salt | 140-01-2
Product Specification: Item Diethylenetriaminepentaacetic Acid Pentasodium Salt Content (%)≥ 40.0 Chloride (as Cl) (%) ≤ 0.005 Sulphate (as SO4) (%)≤ 0.005 Heavy metals (as Pb)(%)≤ 0.0005 Iron (as Fe) (%)≤ 0.0005 Chelation value:(mgCaCO3/g)≥ 80 Specific gravity( 25℃ g/ml) 1.30-1.34 pH:(1% aqueous solution, 25℃) 10-12 Product Description: This product is a light yellow transparent liquid. The aqueous solution is strongly alkal... -
Diisopropyl Malonate | 13195-64-7
Product Specification: Item Diisopropyl malonate Density(g/mL) 0.99 Melting Point(°C)≤ -51 efractive index 1.412 Product Description: Diisopropyl malonate is a colourless transparent liquid with a slight ester flavour in pure form, slightly yellow in industrial form, relative density 0.991, insoluble in water, soluble in esters, benzene, ether and other organic solvents. Application: (1) Diisopropyl malonate is an intermediate of the fungicide rice f... -
Potassium phenylacetate | 13005-36-2
Product Specification: Item Potassium phenylacetate Content(%) 64+2.00 PH value 6.0-8.0 Impurities(%)≤ 2.0 Product Description: Potassium phenylacetate is a chemical product that is mainly used in the production of pharmaceutical penicillin. Application: (1) It is mainly used in the production of pharmaceutical penicillin. Package: 25 kgs/bag or as you request. Storage: Store at a ventilated, dry place. Executive Standard: International Standard. -
2-Chlorobenzyl Cyanide | 2856-63-5
Product Specification: Item 2-Chlorobenzyl cyanide Content(%)≥ 99.0 Moisture(%)≤ 0.2 Chlorotoluene(%)≤ 0.2 o-Chlorobenzyl chloride(%)≤ 0.3 p-chlorobenzyl cyanide(%)≤ 0.3 Product Description: / Application: (1) Used in the production of granisetron hydrochloride. (2) It is an important raw material for the new fluorescent whitening agent PS-1 series. (3) Intermediate for the synthesis of ER-330 fluorescent whitening agent, also used in pes... -
4-Cyanobenzylchloride | 140-53-4
Product Specification: Item 4-Cyanobenzylchloride Content(%)≥ 99.0 Moisture(%) ≤ 0.2 p-Chlorotoluene%≤ 0.2 p-chlorobenzyl chloride%≤ 0.3 o-Chlorobenzyl cyanide%≤ 0.2 Product Description: 4-Cyanobenzylchloride is a colourless or yellowish liquid, pure in prismatic crystals, and is used as a pesticide and pharmaceutical intermediate, especially in the production of pyrethroid pesticides, and has been in good demand. Application: (1) It is u... -
Triethoxy Methane | 122-51-0
Product Specification: Item Triethoxy methane First grade Qualified product Triethyl orthoformate content(%) ≥ 99.5 99.0 Ethanol content(%) ≤ 0.3 0.5 Ethyl formate content(%) ≤ 0.2 0.3 Moisture(%) ≤ 0.05 0.05 Free acid (as formic acid) (%) ≤ 0.05 0.05 Density (20°C) g/cm3 0.891-0.897 0.891-0.897 Chromaticity(APHA) ≤ 20 20 Appearance Colourless and transparent liquid Colourless and transparent liquid Pro... -
Trimethyl Orthoformate | 149-73-5
Product Specification: Item Trimethyl Orthoformate First grade Qualified product Trimethyl orthoformate content(%) ≥ 99.5 99.0 Methanol content(%) ≤ 0.2 0.3 Methyl formate content(%) ≤ 0.2 0.3 Triazine(%) ≤ 0.02 - Moisture(%) ≤ 0.05 0.05 Free acid (as formic acid)(%) ≤ 0.05 0.05 Density (20°C) g/cm3 0.962-0.966 0.962-0.966 Other individual impurities (%) ≤ 0.1 - Chromaticity (APHA) ≤ 20 20 Appearan... -
Barbituric acid | 67-52-7
Product Specification: Item Barbituric acid Content(%)≥ 99 Weight loss on drying(%)≤ 0.5 Melting point(℃)≥ 250 Sulphate ash(%)≤ 0.1 Product Description: Barbituric acid is an organic compound in the form of a white crystalline powder, easily soluble in hot water and dilute acids, soluble in ether and slightly soluble in cold water. The aqueous solution is strongly acidic. It can react with metals to form salts. Application: (1) Intermediates fo...
