MOLECULAR - 1734 Anuncios

Domingo 25 marzo 2012

Precio : 1,00 €

Sodium Formate Molecular Formula: HCOONa Molecular Weight: 68.00 CAS No.: 141-53-7 Property: White crystalline powder ,with slightly hygroscopic, having slightformic acid odor.It’s soluble in water, lightly soluble in ethanol, don't soluble in ether .specific gravity:1.919.Melting point...

Domingo 04 marzo 2012

Cantidad : negotiable - Precio : negotiable

Weight: 2g/bag Dimensions: 35 x 48mm Packing material: aihua paper Introduction: Silica gel is a high-activity absorbent which is the result through chemical reaction between sodium silicate and sulfuric acid and then aging and sour bathing Silica gel is an amorphous substance Its...

Viernes 30 diciembre 2011

Lithopone 28% 30% Molecular Formula: ZnS BaSO4 CAS:1345-05-7 H.S Code:32064210 Appearance: White powder Specification: Items Specification 28% 30% Ba+SO4 (as ZnS)%(m/m) 99Max 99Max Zinc (as ZnS) (m/m)% 28Min 30Min Zinc Oxide %(m/m) 0.6Max 0.3Max 105℃ Volatile%(m/m) 0.3Max 0...

Domingo 14 agosto 2011

CAS#: 122-67-8 Appearance: colorless transparent liquid Assay:98.5% Molecular Formula: C11H12O3 Packaging: 200kg/barrel Usage: a natural sunscreen, UV absorptionUbicación : 496 zhongshan road ,Wuhan,Hubei, Wuhan, Persona a contactar : Kinwa Liu, +86 27 68886712

Jueves 11 agosto 2011

Product name: Ethylene Diamine Tetraacetic Acid mixture Chemical name: EDTA Fe,Mn,Zn Molecular formula: C10H12N2O8CaNa2 Characteristics & application: It is stable water chelate, which are mainly used is agriculture, horticulture and chemicals. Indexes: light yellow or green powder Cl...

Domingo 07 agosto 2011

Cantidad : 1kg-3000Mt - Precio : Usd2500 to Usd 3500/

CAS NO :141-52-6 Product Name：Sodium ethoxide Molecular formula：C2H5NaO EINECS 205-487-5 Code： NEP Appearance: light yellow powder Content:>99% Free alkali:Ubicación : NO.126,Jingjing Road,Zhangdian,Zibo,Shandong,China, zhangdian, Persona a contactar : Beth Lu...

Domingo 31 julio 2011

Cantidad : 1000000kg - Precio : eamil

Product Name: 3, 4-Dimethoxybenzaldehyde Another names: 3,4-dimethoxy-veratraldehyde;Veratraldeh yde CAS NO.: 120-14-9 Molecular Formula : C9H10O3 Molecular Weight :166.17 Appearance: Needle crystal Specification : MP: 42-45°C ; FP: 281°C ; water solubility : Ubicación : Chemical Area...

Sábado 11 junio 2011

Name:OLEIC ACID CAS Number:112-80-1 Molecular Formula:C18H34O2 Molecular Weight:282.52 EINECS:204-007-1 Density:0.89 Melting Point:13 ºC Boiling Point:360 ºC Flash Point:189 ºC Solubility:negligible Risk Codes:R36/37/38 Details Appearance:colourless to light yellow viscous liquidUbicación ...

Lunes 30 mayo 2011

Cantidad : 300T/month - Precio : about 3000yuan/T

Chrome Green CAS:1308-38-9 • molecular formula: Cr2O3 • molecular weight: 151.99 • product description: the six-party crystals or amorphous olive green powder. • use: it is mainly used for smelting metallic chromium and carbonization chromium, ceramics, grinding, polishing, paint...

Sábado 23 abril 2011

Commodity: Zinc Oxide Chemical Formula: ZnO CAS: 1314-13-2 Appearance: White Solid Molecular Weight: 81.39Ubicación : Hexi District,Tianjin,China, Tianjin, Persona a contactar : Emily Green, 86 022 23244413

Domingo 24 octubre 2010

Melatonin Chemical name:N-Acetyl-5-Methoxytryptamine Molecular formula:C13H16N2O2 Molecular weight:232,28 CAS No:73-31-4 Assay:Min99% Quality standard:Enterprise standard Property:white or almost-white powderUbicación : No.88, Chengbei Road, Luotuoao Town, Luotian County, P.R.China...

Lunes 13 septiembre 2010

Cantidad : 1000ton /y

UV absorber 9 Chemical Name: 2-Hydroxy-4-Methoxybenzophenone （Benzophenone-3） CAS NO : 131-57-7 Molecular Formula: C14H12O3 Specification : Content ≥99 % Melting Point : 62~65°C Loss on drying(55±2°C) ≤0.3% Content of Ash: ≤0.1% Light Transmittance(290...)

Lunes 13 septiembre 2010

Cantidad : 3000ton /y

UV absorber 531 Chemical Name: 2-Hydroxy-4-Octyloxy Benzophenone (Benzophenone-12) CAS NO: 1843-05-6 Molecular Formula: C21H26O3 Specification Content：≥99 .6% Melting Point: 47~49 °C Ash: ≤0.1 % Light Transmittance: (450nm)≥95% (500nm)≥98% Characteristics and Uses...

Sábado 20 marzo 2010

Molecular formula:Na2CO3 Molecular weight:106 Property: white powder or granular crystal Uses: chemical material, used in glass, chemicals, petrochemicals, metallurgy, papermaking, soap, textile, printing, dyeing, food, medicine, film and light industry. Packing: 50kg plastic woven bag...

Viernes 12 marzo 2010

Cantidad : 10000KGS - Precio : ###

Aluminum Nitride (Hexagonal) Packing: in 2Kg bags, as requested Productivity: 10MT monthly Unit Price/Payment: T/T, L/C and discussed HS Code: 29221300 Origin: China Min. Order: 10Kg Transportation: by sea, air and courier Product Description Use for the integrate circuit substrate...

Lunes 01 marzo 2010

Chemical name: INSOLUBLE SACCHARIN (O-Benzoic Sulfimide) Molecular formula: C7H5O3NS Molecular Weight: 183.13 Index of technology Appearance: White crystal powder. Purity: 98.5% min. Moisture: 0.5%, 1%, 15%. Ammonium: 0.0025% max. Heavy metal: 0.001% max. Arsenous salt: 0.0002% max...

Domingo 20 diciembre 2009

CAS No. 37971-36-1 Molecular Formula: C7H11O9P Molecular weight: 270.13 Properties: PBTCA has low content of phosphoric, has structural features of both phosphoric acid and carboxylic acid group, which enable its excellent scale and corrosion inhibition properties. Its antiscale property...

Viernes 27 noviembre 2009

Abamectin Molecular formula : B1aC48H74O14 (R = C2H5) B1bC47H72O14 (R = CH3) MW : B1a : 874 B1b : 860 Abamectin 95%TC Abamectin 1.8%EC Purity:95%TC,1.8%EC nature : a white or slightly yellow crystalline powder, dissolved in methanol, and aromatic esters, insoluble in water. purposes : CTOC...

Sábado 07 noviembre 2009

Product name: Triethyl Phosphate (TEP) CAS No.: 78-40-0 Appearance: achromatic transparent liquid Assay: 99.5%min Acid Value : 0.05max Molecular Formula : C6H15O4P Molecular weight: 182.15 Package:Galvanized drum of 200Kgs net weightUbicación : No.210, Renmin Road, Sheyang County...

Viernes 04 septiembre 2009

Cantidad : 5000MT

Mono Potassium Phosphate MKP 2835240000 Molecular formula: KH2PO4 Properties: White or colorless crystal, easily soluble in water, relative density at 2.338 g/cm3, melting point at 252.6centidegree, and PH value of 1% solution is 4.5. Packing and storage: In 25kg, 50kg, 1000kg net bags...

Domingo 26 abril 2009

Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA) CAS No.: 15827-60-8 Molecular Formula: C9H28O15N3P5 Molecular weight: 573.2 Specification: items index Appearance Brown transparent liquid Active acid % 48.0-52.0 Phosphorous acid (as PO33-)% 3.0 max Chloride (as Cl-)%...

Sábado 11 abril 2009

PAPEMP --Polyamino Polyether Methylene Phosphonae Victoria: victoria at thwater dot net Molecular weight: about 600 Properties of PAPEMP: PAPEMP is a new kind of water treatment agent. PAPEMP has high chelation and dispersion effects, high value of calcium tolerance, and good scale...

Viernes 20 marzo 2009

PBTCA --2-Phosphonobutane -1,2,4-Tricarboxylic Acid Victoria: victoria at thwater dot net CAS No. 37971-36-1 Molecular Formula: C7H11O9P Molecular weight: 270.13 Properties of PBTCA: PBTCA has low content of phosphoric, has structural features of both phosphoric acid and carboxylic acid group...

Sábado 07 marzo 2009

CAS No. 2809-21-4 Molecular Formula: C2H8O7P2 Molecular weight: 206.02 Propertiesof HEDP:HEDP is an organophosphoric acid corrosion inhibitor. HEDP can chelate with Fe, Cu, and Zn ions to form stable chelating compounds.HEDP can dissolve the oxidized materials on these metals' surfaces...

Sábado 07 marzo 2009

CAS No. 6419-19-8 Molecular Formula: N(CH2PO3H2)3 Molecular weight: 299.05 Properties of ATMP: ATMP has excellent chelation, low threshold inhibition and lattice distortion ability. ATMP can prevent scale formation, calcium carbonate in particular, in water system. ATMP has good chemical...

Miércoles 14 enero 2009

Cantidad : High Quali

C5 Hydrocarbon Resin solution is an aliphatic, low molecular weight, granule resin C5 Hydrocarbon Resin are mainly used in pressure sensitive adhesive, hot-melt adhesive, shoes adhesive, rubber synthetic, sealant, paint, printing ink, etc.Ubicación : No 249,Shengli Road,Puyang City...

Sábado 10 enero 2009

Cantidad : 10000000kg - Precio : 0,00 €

3A insulating glass (IG) desiccant (NATERGYSIEVE) is made from 3A molecular sieve. This IG desiccant can deeply co-adsorb resident moisture and organics in insulating glass, keep the IG clear and transparent even at very low outsider temperature, prevent the condense of inside vapor...

Lunes 29 diciembre 2008

Cantidad : 200MT/mont - Precio : talk

Rubber accelerator TBBS Chemical Name: N-tertbuty1-2-benzothiazole sulfenamide Molecular Formula:C11H14N2S2 Molecular Weight:238 Apperance Milky white or yellowish brown powder,granular Melting point,℃,min 106.0 Heating loss,%,max 0.30 Ash content,%,max 0.30 Free amine,%max 0...

Viernes 26 diciembre 2008

Cantidad : 200MT/mont - Precio : talk

Accelerator CBS(CZ) Chemical Name: N-Cyclohexyl-2-benzothiazole sulfenamide Molecular Formula:C13H16N2S2 Molecular Weight:264.42 Apperance Grayish white or light yellow powder,granular Melting point℃,min 98.0 Heating loss,%,max 0.30 Ash content,%,max 0.30 Residue(150μm),%,max 0...

Domingo 21 diciembre 2008

trans-1,2-cyclohexanediol Molecular Formula C6H12O2 Molecular Weight 116.16 purity:99%Ubicación : jinjiang qu Industrial park,chengdu, 610000 chengdu, Persona a contactar : Chen Quanxing, 86 28 85356300