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Factory Supply Itaconic Acid Msds - N-Methylol Acrylamide CAS No. 924-42-5 Manufacturers – Crownchem
Properties Molecular formula CH2CHCONH2, white flake crystal, toxic! Soluble in water, methanol, ethanol, propanol, slightly soluble in ethyl acetate, chloroform, slightly soluble in benzene, the molecule has two active centers, both weak alkali, weak acid reaction. Mainly used to produce a variety of copolymers, homopolymers and modified polymers which are widely used in oil exploration, medicine, metallurgy, paper-making, paint, textile, water treatment and pesticide, etc. Tech... -
2021 China New Design Acrylamide Chemical Structure - Acrylamide Solution Microbiological Grade For Polymer Production – Crownchem
Acrylamide Solution（Microbiological Grade） CAS NO.: 79-06-1 Molecular formula: C3H5NO Colorless transparent liquid. Mainly used to produce a variety of copolymers, homopolymers and modified polymers, which are widely used in oil exploration, medicine, metallurgy, paper-making, paint, textile, water treatment and soil improvement, etc. Technical Index ITEM INDEX Appearance Colorless transparent liquid Acrylamid (%) 30% aqueous solution 40% aqueous solution 50% aqueous s... -
2021 Good Quality Diethylene Glycol Tertiary Butyl Ether (DETB 99%) - 2-Methyl Tetrahydrofuran Widely Used In The Synthesis Of Spices, New Materials And So On – Crownchem
Properties Colorless, transparent liquid with a similar smell of ether. Technical Index Item Standard Purity（%） ≥99.5 Moisture（%） ≤0.03 Boiling point（℃） 78-80 Density(g/ml) 0.86 Refractive index（ηD20） 1.4046-1.4066 BHT(PPM) 150-400 Application ● Used for making chloroquine phosphate, primaquine phosphate, etc. ● It is also used as solvent,such as substitute for tetrahydrofuran in Grignard Reaction，and also as a substitute for benzene, toluene, chlorof... -
2021 Latest Design 2-Methylbutanal - Acrylonitrile 99.5%MIN Used For The Synthesis Of Polyacrylonitrile, Nylon 66 – Crownchem
Technical Index Item Standard Result Appearance Colorless transparent liquid Colorless transparent liquid Acrylonitrile (%) ≥99.5% 99.61 Moisture 0.2-0.6 0.37 Fe (mg/kg) ≤0.1 0.02 Cu(mg/kg) ≤0.1 0.01 Inhibitor(PPM) AS PER CLIENTS’ REQUEST AS PER CLIENTS’ REQUEST Color (Hazen) ≤5 5 PH 5% solution (PH Meter) 6-8 6.9 Acetonitrile (mg/kg) ≤150 12 Propanonitrile (mg/kg) ≤100 6 Acetone (mg/kg) ≤80 5 Oxazole (mg/kg) ≤200 2 Methacrylonitrile (mg/kg) ≤300 52 Packa... -
High Quality Chemicals Used In Foundries - Self-Hardening Furan Resin Excellent Curing Property – Crownchem
Packaging and Storage Sealed plastic drums with a net weight of 1000kg or iron drums with a weight of 230kg should be stored in a cool and dry place to avoid heat and direct sunlight; the resin cannot be directly mixed with acidic substances such as curing agents, otherwise it will cause a violent reaction. Specifications / Model MODEL Density g/cm3 Viscosity mpa.s≤ Formaldehyde %≤ Nitrogen content %≤ Shelf life（month） Applicable scope RHF-840 1.15-1.20 25-30 0.2 5.... -
Factory Source Sodium Hexametaphosphate Cas - Itaconic Acid 99.6% Min Raw Material For Chemical Synthesis Industry – Crownchem
Properties Itaconic Acid (also called Methylene Succinic Acid) is a white crystalline carboxylic acid obtained by the fermentation of carbohydrates. It is soluble in water, ethanol and acetone. Unsaturated solid bond makes a conjugated system with carbonly group. It is used in the field of; ● Co-monomer to prepare acrylic fibers and rubbers, reinforced glass fiber, artificial diamonds and lens ● Additive in fibers and ion exchange resins to increases abrasion, waterproofing, physical r... -
OEM Factory For Sodium Hexametaphosphate Msds - Adipic Acid 99.8% The Most Important Monomers In The Polymer Industry – Crownchem
Technical Index Product name Adipic acid 99% MIN Item Standard Result Appearance White crystal powder White crystal powder Melting Point (℃） ≥152 153.1 Purity（%） ≥99.8 99.86 Chroma ≤5 1 Moisture (%) ≤0.2 0.14 Ash content (mg/kg) ≤4 3 Fe (mg/kg) ≤0.4 0.3 Nitric Acid (mg/kg) ≤3.0 1.1 Package: 500/1000KG jumbo bag PE liner. Shelf time: 24 Months Company Strength Exhibition Certificate FAQ 1. What are your prices? Our p... -
2021 High Quality Anionic Polyacrylamide Uses - Polyacrylamide 90% For Oil Exploitation Application – Crownchem
Application PAM FOR OIL EXPLOITATION APPLICATION 1. Polymer for Tertiary Oil Recovery (EOR) The company can customize different types of polymers according to different location conditions (ground temperature, salinity, permeability, oil viscosity) and other indicators of each block of the oilfield, so as to effectively improve oil recovery rate and reduce water content. Technical Index Model Number Electric density Molecular weight Application 7226 Middle High M... -
Hot New Products Acrylamide CAS NO. - Acrylamide 98%（ Microbiological Grade ）CAS 79-06-1 – Crownchem
Properties Molecular formula CH2CHCONH2, white flake crystal, toxic! Soluble in water, methanol, ethanol, propanol, slightly soluble in ethyl acetate, chloroform, slightly soluble in benzene, the molecule has two active centers, both weak alkali, weak acid reaction. Mainly used to produce a variety of copolymers, homopolymers and modified polymers which are widely used in oil exploration, medicine, metallurgy, paper-making, paint, textile, water treatment and pesticide, etc. Tech... -
2021 Wholesale Price Methyl Methacrylic Acid - Methacrylamide 99% MIN Used As Material In The Production Of Chemicals – Crownchem
Technical Index Item Standard Result Appearance White crystal White crystal Content (%) ≥99 99.48 Moisture ≤1% 0.4 Melting Point – 108-112℃ PH (PH meter) – 5.6 Flashing point (°C) – 215°C Boiling Point – 215°C(760.00mm Hg) Color (APHA) ≤10 8 Density – 1,115 g/cm3 Impurity (%) ≤0.1 0.04 Package: 25KG 3-in-1 composite bag with PE liner. Storage: Dry and ventilated place. Keep away from tinder and heat source. Company Strength ... -
Professional Design Polyacrylamide 90% For Paper Making Industry - Polyacrylamide 90% For Paper Making Industry Application – Crownchem
Application PAM FOR PAPER MAKING INDUSTRY APPLICATION 1. Dispersing Agent for Paper Making In paper making process, PAM is used as dispersing agent to prevent fiber agglomeration and improve paper evenness. Our product can be dissolved within 60 minutes. Low addition amount can promote the good dispersion of paper fiber and excellent paper forming effect, improving the evenness of pulp and the softness of paper, and increasing the strength of paper. It is suitable for toilet pa... -
2021 Good Quality Acrylamide Manufacturing Process - Acrylamide Solution Microbiological Grade For Polymer Production – Crownchem
Acrylamide Solution（Microbiological Grade） CAS NO.: 79-06-1 Molecular formula: C3H5NO Colorless transparent liquid. Mainly used to produce a variety of copolymers, homopolymers and modified polymers, which are widely used in oil exploration, medicine, metallurgy, paper-making, paint, textile, water treatment and soil improvement, etc. Technical Index ITEM INDEX Appearance Colorless transparent liquid Acrylamid (%) 30% aqueous solution 40% aqueous solution 50% aqueous s...
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