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2506
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Fast Yellow G
Brief Introduction
It is mainly used for printing ink and pigment paste, and can also be used for coloring plastics and coatings
CAS:25190-06-1
Molecular Formula:C16H33O5X2
4-Butanediyl),.Alpha.-Hydro-.Omega.-Hydroxy-Poly(Oxy-1; Alpha-Hydro-Omega-Hydroxy-Poly(Oxy-4-Butanediyl); Polifurit; Poly(Butyleneoxide); Poly(Oxy-1,4-Butylene)Glycol; Polytetramethylene Ether Glycol; Polytetrahydrofuran; Polytetrahydrofuran 1000 (Stabilised With 2,6-Di-Tert-Butyl-4-Methylphenol); Ptg; PTMEG
Brief Introduction
As an important chemical raw material, polytetrahydrofuran is mainly used to prepare spandex in the field of chemical fiber. In the field of non fiber, polytetrahydrofuran is used to prepare elastomer, adhesive, coating, sealant and other fields. The polyurethane products prepared with polytetrahydrofuran have wear resistance, chemical corrosion resistance, good flexibility and resilience.
CAS:2530-87-2
Molecular Formula:C6H15ClO3Si
(3-Chloropropyl)Trimethoxysilane; γ-Chloropropyltrimethoxysilane; Silane Coupling Agent A-143; (3-Chloropropyl)Trimethoxy-Silan; 3-Chloropropyl Trimethoxy Silane; 3-Trimethoxysilylpropyl Chloride; 3-Chloro-N-Propyl-Trimethoxysilane
Brief Introduction
It can be used as coupling agent and raw material of other coupling agents.
CAS:2592-95-2
Molecular Formula:C6H5N3O
N-Hydroxybenzotrizole; 1H-Benzotriazole, 1-Hydroxy-; Benzotriazol-1-Ol; 1,2,3-Benzotriazol-1-Ol; 1-Hydroxy-1,2,3-Benzotriazole; 1-Hydroxybenzotriazol; 1-Hydroxybenzotriazole Anhydrous; 1-Hydroxy-1-H-Benzotriazole
Brief Introduction
Hydroxybenzotriazole (HOBt), white crystal, 1n hydroxyl substituted derivative of benzotriazole. It is often used as racemization inhibitor in peptide synthesis. When DCC dehydration condensation is used to prepare peptides in the classical method, the chiral center of the substrate can not be well maintained in the product due to the high activity of DCC. Generally, additives such as hydroxybenzotriazole are added to reduce the activity of activated esters to inhibit racemization. See details See peptide synthesis. Hydroxybenzotriazole is usually sold as monohydrate crystal (~ 11.7% water, weight). Anhydrous hydroxybenzotriazole is explosive and should be paid attention to when used.
CAS:25988-97-0
Molecular Formula:C5H12ClNO
Poly(Dimethylamine-Co-Epichlorohydrin); Poly(Dimethylamine-Co-Epichlorohydrin), Quaternized; Poly(Dimethylamine-Co-Epichlorohydrin) Solution; Poly(Dimethylamine-Co-Epichlorohydrin), 50 Wt. % Solution In Water; N-Methylmethanamine Polymer With Chloromethyl Oxirane; Dimethylamine,Epichlorhydrinpolymer; Methanamine,N-Methyl-,Polymerwith(Chloromethyl)Oxirane; Poly Epi-Amine; poly Epiamine
Brief Introduction
Poly Epi-Amine is also known as Poly(Dimethylamine-co-Epichlorohydrin). It is a water-soluble cationic polymer of differing molecular weights. This cationic polyamine works effectively as primary flocculants and charges neutralization agents in liquid-solid separation processes in a wide variety of industries.
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