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Manufacturer Good Price Sodium Bicarbonate CAS: 144-55-8
Sodium bicarbonate, which is the compound commonly called baking soda, exists as a white, odorless, crystalline solid. It occurs naturally as the mineral nahcolite, which derives its name from its chemical formula by replacing the “3” in NaHCO3 with the ending “lite.” The world’s main source of nahcolite is the Piceance Creek Basin in western Colorado, which is part of the larger Green River formation. Sodium bicarbonate is extracted using solution mining by pumping hot water through injection wells to dissolve the nahcolite from the Eocene beds where it occurs 1,500 to 2,000 feet below the surface. The dissolved sodium bicarbonate is pumped to the surface where it is treated to recover NaHCO3 from solution. Sodium bicarbonate can also be produced from the trona deposits, which is a source of sodium carbonates (see Sodium Carbonate).
Chemical Properties：Sodium bicarbonate, NaHC03, also known as sodium acid carbonate and baking soda, is a white water-soluble crystalline solid.It has an alkaline taste, loses carbon dioxide at 270°C (518 °F).and is used in food preparation. Sodium bicarbonate also finds use as a medicine,a butter preservative, in ceramics,and to prevent timber mold.
Synonym：Sodium bicarbonate, GR,≥99.8%;Sodium bicarbonate, AR,≥99.8%;Sodium bicarbonate standard solution;Natrium Bicarbonate;SODIUM BICARBONATE PWD;Sodium bicarbonate test solution(ChP);Sodium bicarbonate Manufacturer;TSQN
CAS: 144-55-8
EC No.:205-633-8
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Manufacturer Good Price DINP Industrial grade CAS：28553-12-0
Diisononyl phthalate (DINP)：This product is a transparent oily liquid with a slight odor. It is a versatile main plasticizer with excellent properties. This product is soluble in PVC, and will not precipitate even if used in large quantities. Volatilization, migration and non-toxicity are better than DOP (dioctyl phthalate), which can give the product good light resistance, heat resistance, aging resistance and electrical insulation properties, and the comprehensive performance is better than DOP. Because the products produced by this product have good water resistance and extraction resistance, low toxicity, aging resistance, excellent electrical insulation performance, so it is widely used in toy film, wire, cable.
Compared with DOP, the molecular weight is larger and longer, so it has better aging performance, resistance to migration, anticairy performance, and higher high temperature resistance. Correspondingly, under the same conditions, the plasticization effect of DINP is slightly worse than DOP. It is generally believed that DINP is more environmentally friendly than DOP.
DINP has superiority in improving extrusion benefits. Under the typical extrusion processing conditions, DINP can reduce the melting viscosity of the mixture than DOP, which helps reduce the pressure of the port model, reduce mechanical wear or increase the productivity (up to 21%). There is no need to change the product formula and production process, no additional investment, no additional energy consumption, and maintaining product quality.
DINP is normally oily liquid, insoluble in water. Generally transported by tankers, small batch of iron buckets or special plastic barrels.
One of the main raw materials of DINP -INA (INA), currently only a few companies in the world can produce, such as the United States’ Exxon Mobil, Germany’s winning company, Japan’s Concord Company, and South Asian company in Taiwan. At present, no domestic company produces INA. All manufacturers who produce DINP in China are all required to come from imports.
Synonyms：baylectrol4200;di-’isononyl’phthalate,mixtureofesters;diisononylphthalate,dinp;dinp2;dinp3;enj2065;isononylalcohol,phthalate(2:1);jayflexdinp
CAS: 28553-12-0
MF:C26H42O4
EINECS:249-079-5
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Manufacturer Good Price Sodium Sesqui Carbonate CAS：533-96-0
Sodium Sesqui Carbonate, alias, is sodium of sodium carbonate, semi -alkali，and the molecular formula is NA2CO3 · NAHCO3 · 2H2O. Bicarbonate sodium is a chemical of white needle -shaped crystals, sheet -like or crystalline powder. The relative molecular mass is 226.03, and the relative density is 2.112. At 100 ° C, it is 42%. The aqueous solution is alkaline, and its alkali is weaker than sodium carbonate. It is made by a certain proportion of sodium carbonate and sodium bicarbonate solution.
Characteristics:Sodium Sesqui Carbonate is a white needle-shaped crystal, sheet -like or crystalline powder. The relative density is 2.112, which is not easy to weather. At 42%at ° C, the aqueous solution is alkaline, and sodium bicarbonate is weaker than sodium carbonate.
Synonyms：Carbonicacid,sodiumsalt(2:3);magadisoda;snowflakecrystals;sq810;Sodium Sesquicarbonat;trisodiumhydrogendicarbonate;urao;SODIUM CARBONATE, SESQUIOXIDE DIHYDRATE
CAS: 533-96-0
EC No.: 205-580-9
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Manufacturer Good Price PERCHLOROETHYLENE CAS:127-18-4
PERCHLOROETHYLENE： is also known as a whole chloride. In terms of molecular structure, the compounds generated by all hydrogen atoms in ethylene were replaced by chlorine. In 1821, the first time it was made by FaraDay thermal decomposition. Colorless transparent liquid. There is a ether -like smell. Nonflammable.
CAS: 127-18-4
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Manufacturer Good Price Pentamethyldipropylenetriamine (PMDPTA) CAS:3855-32-1
PMDPTA is a low -smelling foam/gel balance catalyst, which can be used in polyether -type polyurethane soft foam, polyurethane hard bubbles and coating adhesives. PMDPTA is especially used in cold mold HR foam. PMDPTA is called five -base di -propyleneramine, which has a wide range of applications in various soft and hard foams. PMDPTA can provide a balanced starting response and gel response, and extend the foam reaction and gel response time. This catalyst can not only be used alone, but also shares with other catalysts and auxiliary agents. PMDPTA can be dissolved in polyether polyol.
It is easily dissolved in most solvents. Foam and gel reaction balance. The advantages are used in soft block foam, which can avoid the cracking and pinhole of the foam, which has excellent raising performance. Improve the processability, tolerance and surface curing performance of hard foam. Improve the higher hole of soft foam plastic.
Property properties: boiling point: 102 ° C / 1mmHg, density: 0,83 g / cm3, refractive index: 1.4450 to 1.4480, flash point: 92 ° C, acidity coefficient (PKA): 9.88 ± 0.28 (Predict). It is mainly used for alkaline melting phenols, and also used for inter -phenylphenols, etc., and is often used as catalysts in esterization and dehydration reactions; dye intermediate
CAS: 3855-32-1
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Manufacturer Good Price EPOXY RESIN CURING AGENT PACM CAS#1761-71-3
EPOXY RESIN CURING AGENT PACM (PACM for short) exists in three stereoisomers with different thermodynamic properties: trans-trans, cis-trans, and cis-cis. EPOXY RESIN CURING AGENT PACM is an important alicyclic diamine, and EPOXY RESIN CURING AGENT PACM is mainly used to prepare alicyclic dicyclohexylmethane diisocyanate (H12MDI) or directly used as epoxy resin curing agent.
PACM is colorless or slightly yellow viscous or white waxy object, with a relative density of 0.9608. The melting point is 35 ～ 45 ℃. Boiling point 159 ~ 164 ℃ (0.67kpa). The refractive index is 1.5030. Easy to dissolve in toluene, petroleum ether, ethanol, tetrahydrofuu, etc.
CAS: 1761-71-3
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Manufacturer Good Price OP200 Epoxy Silane Oligomer CAS: 102782-97-8
The appearance of OP200 Epoxy Silane Oligomer is colorless to pale yellow transparent liquid, which belongs to epoxy modified polysiloxane. Compared with conventional epoxyxane, it maintains a good epoxy reaction activity and coupling effect. Storage stability is widely used in the fields of modified plastics, coatings and other fields.
CAS:102782-97-8
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Manufacturer Good Price N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4
NEP is a colorless and transparent liquid with high polarity, high chemical stability and high thermal stability. NEP is boiling point is 82-83°C (-101.3Kpa), the refractive index is 1.4665 Chemicalbook, and the density is 0.994. NEP has the characteristics of high solubility, low vapor pressure and low dielectric constant. Industrially, NEP can be used as efficient selective solvent, catalyst and cationic surfactant.
N-ETHYL PYRROLIDON has weak alkali; NEP is a strong polar organic solvent that can be dissolved with any proportional proportions with water and general organic solvents.NEP’s use is a divestitist of lithium batteries, dry glue skilled, and optical resistant corrosion agent, coating unfolding agent, and epoxy resin glue edge.
CAS: 2687-91-4
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Manufacturer Good Price ALTERNATIVE OF CAPTURE 3800 CAS: 72244-98-5
ALTERNATIVE OF CAPTURE 3800 is a sulfhydryl terminated liquid epoxy curing agent with the characteristics of colorless, transparent and low odor. In the presence of tertiary amine promoters, and Epoxy resin can be cured rapidly at low temperature and film conditions. The gel time can be reduced by selecting appropriate tertiary amine accelerator reduced to 4 minutes. ALTERNATIVE OF CAPTURE 3800 has excellent adhesion and can be used as a promoter to improve the curing speed of resin and other amine curing agents degrees.
CAS: 72244-98-5
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Manufacturer Good Price N,N-Dimethylcyclohexylamine(DMCHA) CAS: 98-94-2
N,N-Dimethylcyclohexylamine is an organic compound with the chemical formula C8H17N.N,N-Dimethylcyclohexylamine is a colorless and transparent liquid, insoluble in water, soluble in most organic solvents such as ethanol and ether. N,N-Dimethylcyclohexylamine is mainly used as a catalyst and a rubber accelerator. Intermediate, can also be used for fabric treatment.
Chemical properties: melting point: -60 ° C, boiling point: 158-159 ° C (LIT.) Density: 0.849g/mlat25 ° C (LIT.) Vapor pressure: 3.6mmhgchemicalbook (20 ° C) refractive index: n20/d1. 454 (LIT.) Flash point: 108 ° F Storage conditions: Storebelow+30 ° C.
CAS: 98-94-2
