YAC-TBDMSC
Specifications TestsSpecification AppearanceWhite or off-white crystal Assay≥99.0% Silanol≤0.5% Package: 20Kg/Drum Application It is used to synthesize prostaglandins, some antibiotics, and the lipid-lowering drugs lovastatin and simvastatin. It is used in drug intermediates and organic synthesis. It is a steric silicone protective agent, widely used in synthesis of active drug. It is used in the synthesis of ribonucleoside as a protective group of hydroxyl, as well as an oxidant and decyanator. Storage: Keep away from open flames, hot surfaces and sources of ignition. Keep container tightly closed. Recommend Shelf Life: 12 months.
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YAC-CMMS
Specifications: TestsSpecificationAppearanceColorless transparent liquidAssay≥99.00%Color (Pt-Co)≤20Moisture≤0.01%Density (20℃)0.940~0.950g/cm3Refractive index (nD20)1.4380~1.4400 Package: 180Kg Drum Application: Used in propylene polymerization process as external electron donor catalyst, non-toxic, high efficiency.Used as silane coupling agent for coupling and bonding between inorganic and organic substances and organic substances.Used as organic intermediates in organic synthesis reactions. Storage: Combustible liquid. Causes serious eye irritation. Keep container tightly closed in a dry and well-ventilated place. Keep away from heat and sources of ignition. Incompatible with moisture and water. Recommend Shelf Life: 12 months
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YAC-D136
Specifications: Package: Iron drum or plastic drum sealed. Net weight: 50kg, 170kg. Application: • Mainly used in silicone resin as modifier, silicone rubber compound structure control agent and chain extender.• Usually used as a structure control agent、chain extender、filler treatment agent.• Widely used in the treatment of organic silica gel and silica. Transportation: • Prevent rainx sun exposure, and transport as dangerous goods. Storage: No exposure to fire、 store in a cool、 dry place. Recommend Shelf Life: 12 months
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YAC-C323
Specifications TestsSpecification AppearanceColorless transparent liquid Assay≥99.00% Color (Pt-Co)≤20 Cl-≤50ppm pH5.0~7.0 Package: 200Kg/Drum or 1000Kg/IBC Application It can be used to prepare active silicone oil and silane coupling agent. It can also be used as a coupling agent for epoxy resin composites. Storage: Keep container tightly closed in a dry and well-ventilated place. Keep away from heat and sources of ignition. Recommend Shelf Life: 12 months.
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YAC-BSTFA
Specifications TestsSpecification AppearanceColorless to light yellow transparent liquid Assay≥98.0% Package: 25Kg/Drum or 160Kg/Drum Application Can be used as a pharmaceutical intermediate and a neutral silylation protecting agent, mainly used in the synthesis of cephalosporin antibiotics. Storage: Store at room temperature; keep away from fire and light, and keep dry. Avoid rain and direct sunlight. Recommend Shelf Life: 12 months.
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YAC-BSA
Specifications TestsSpecification AppearanceColorless to light yellow transparent liquid Assay≥95.0% Silane activity≥98.0% Package: 25Kg/Drum or 160Kg/Drum Application It is an important pharmaceutical intermediate, mainly used as a neutral silylation reagent in the silylation protection of amino groups, ureas, amino acids, phenols, carboxylic acids, and enols. Storage: Store in a cool, ventilated, and dry warehouse. Keep away from fire and heat sources, and avoid direct sunlight. Keep containers tightly sealed. Should be stored separately from strong oxidizers and flammable materials. Recommend Shelf Life: 12 months.
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YAC-BDAC
Specifications: Package: 200Kg Drum or 1000Kg IBC Containers. Application: YAC-BDAC is a clear and almost colourless fluid with a typical smell (vinegar). It readily hydrolyses upon contact with moisture.YAC-BDAC has a strong hydrolytic activity and can hydrolyze with water without catalyst at room temperature. The hydrolysis activity is between alkoxysilane and chlorosilane.YAC-BDAC is to take off the acetate type RTV 1 adhesion promoter, promote the caking property of aluminium and other metal base material. The amount is about 0.3 to 0.5%. Storage: Store in the shade. Keep container closed and store in a dry and ventilated place. Containers that have been opened must be carefully resealed and kept upright to prevent leakage. Recommend Shelf Life: 12 months
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YAC-A212
Specifications TestsSpecification AppearanceYellowish or colorless transparent liquid Assay≥98.0% Color (Pt-Co)≤30 Density (20℃)0.960~0.980g/cm3 Refractive index (nD25)1.4400~1.4550 Package: 190Kg/Drum or 950Kg/IBC Application Provides superior elongation, flexibility and spreading at the interface as a coupling agent. Improve adhesion between glass, mineral and metal surfaces and amino-reactive resins. Improves adhesion, while maintaining good shelf stability as an additive in waterborne systems. Storage: Keep away from open flames, hot surfaces and sources of ignition. Keep container tightly closed. Recommend Shelf Life: 12 months.
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YAC-A211
Specifications: ItemsSpecificationAppearanceColorless transparent liquidAssay≥97.0%Color (Pt-Co)≤30Density (25℃)0.9330~0.9530g/cm3Refractive index (nD²⁵)1.4185~1.4385 Package: 180Kg/Drum Application: It is particularly important as an additive to cold-curing phenolic and furan foundry resins to improve the flexural strength of sand/resin elements with very long shelf life of the resins. In Sealants and adhesives: as primer or silicone additive and for chemical modification. In Mineral-filled composites: for pretreatment of fillers and pigments or as additive. Storage: In Mineral-filled composites: for pretreatment of fillers and pigments or as additive. Recommend Shelf Life:12 months
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YAC-A210
Specifications TestsSpecification AppearanceColorless transparent liquid Assay≥98.0% Color (Pt-Co)≤30 Density (20℃)0.9110~0.9210g/cm3 Refractive index (nD25)1.4220~1.4320 Package: 180Kg/Drum Application Can be used as an adhesion promoter and tackifier to enhance the bonding ability between organic materials and inorganic substrates; Can serve as an important raw material for amino-modified silicone oil and ultra-soft silicone finishing agents; Can be used as an additive in various sealant systems; Can be used as a surface modifier for the treatment of inorganic powders and fillers. Storage: Keep sealed, store in a cool, dry, and ventilated place at room temperature, away from fire and heat sources. Recommend Shelf Life: 12 months.
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