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OEM/ODM Factory Sodium Hexametaphosphate Shmp - 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... -
Excellent Quality Polyacrylamide Flocculant Water Treatment - Polyacrylamide 90% For Water Treatment Application – Crownchem
pplication PAM FOR WATER TREATMENT APPLICATION 1.Anionic Polyacrylamide ( Nonionic Polyacrylamide ) 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,... -
2021 Good Quality Diethylene Glycol Tertiary Butyl Ether (DETB 99%) - Diethylene Glycol Tertiary Butyl Ether Excellent Solvent With Low Toxicity – Crownchem
Properties DETB is an excellent solvent with low toxicity. Because it has two groups with strong solubility in chemical structure – lipophilic covalent ether bond and hydrophilic alcohol hydroxyl, it can dissolve both hydrophobic and water-soluble compounds, so it is called “universal solvent”. DETB has very low odor, low water solubility and good adhesion, and has good solubility for coating resin. It shows good binding property to all kinds of resins. In addition, it ... -
2021 Good Quality Methacrylic Acid Cas - 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... -
Manufacturer For Adipic Acid Formula - 2-Ethoxynaphthalene Synthetic Perfume With Soft And Lasting Floral Fragrance – Crownchem
Properties White crystal, with orange fragrance. Soluble in ethanol, ether, chloroform, petroleum ether, carbon disulfide and toluene, almost insoluble in water. Technical Index ITEM INDEX RESULT Appearance White flake crystal White flake crystal Content（%） ≥99.5 99.95 Naphthol（%） ≤0.03 0.01 Naphthalene（%） ≤0.03 0.01 Application Commonly known as Neroli, which is a kind of synthetic perfume with soft and lasting floral fragrance. It can be widely used in soa... -
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... -
Free Sample For Sodium Hexametaphosphate Cas No - Adipic Dihydrazide 99% MIN Paint Industry Environment-friendly Products – Crownchem
Technical Index Product name: Adipic Dihydrazide 99% MIN Item Standard Result Appearance White powder White powder Melting Point (℃） 181-183 181.5 Purity（%） ≥99.0 99.08 Loss on drying （%） ≤0.5 0.5 Paint industry environment-friendly products. ADH is a cross-linking agent for aqueous acrylic emulsions. Also used as epoxy resin curing agent and formaldehyde scavenger. ADH reacts very quickly with ketones. For example, it is easy to react with the aldehyde group of the ... -
One Of Hottest For 2 Ethoxynaphthalene - 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 ... -
Lowest Price For Diethylene Glycol Tertiary Butyl Ether Cleaning Agent - Adipic Dihydrazide 99% MIN Paint Industry Environment-friendly Products – Crownchem
Technical Index Product name: Adipic Dihydrazide 99% MIN Item Standard Result Appearance White powder White powder Melting Point (℃） 181-183 181.5 Purity（%） ≥99.0 99.08 Loss on drying （%） ≤0.5 0.5 Paint industry environment-friendly products. ADH is a cross-linking agent for aqueous acrylic emulsions. Also used as epoxy resin curing agent and formaldehyde scavenger. ADH reacts very quickly with ketones. For example, it is easy to react with the aldehyde group of the ... -
High Definition Adipic Acid 99.8% - 2-Methylbutanal CAS NO.96-17-3 Permitted Spices For Food – Crownchem
Properties Colorless to yellowish liquid, slightly soluble in water, and soluble in ethanol, ether, acetone and propylene glycol. Specifications Density：0.8g/cm3 Boiling point：93.5+8.0℃ at760mmHg Melting point：-60℃ Flashing point：4.4±0.0℃ Refractive index：1.383 Application Permitted spices for food. Like Rum, chocolate, coffee, bread, tomato etc. Packaging And Storage 200KG plastic drums, 1000KG IBC tank, 21-25MT in ISO tank.Should be stored in a cool and ventilated w... -
18 Years Factory Nonionic Polyacrylamide - 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... -
Hot-Selling Itaconic Acid Structure - 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...
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