Product name:Zinc acetylacetonate
CAS: 14024-63-6
Molecular Formula: C10H14O4Zn
Molecular Weight: 263.6248
Product description:White crystalline powder, soluble in methanol, with characteristic odor, nature is stable, easy to react with oxidants. This product is commonly used in the dispensing of polyvinyl chloride (PVC) heat stabilizers, also as halogenated polymers such as a hard PVC heat stabilizer, and stearyl benzoyl methane, methylene benzoyl (beta 2 ketone) has significant synergistic effect. In addition is also used as catalyst, resin, crosslinking agent, resin hardening accelerator, resins, rubber additives, super conductive film, hot line of reflective glass film, transparent conductive film forming agent and so on, is the replacement of lead additives and environmentally friendly products. Industrial pyrolysis process by acetic acid, acetic acid as raw material, triethyl phosphate as catalyst, under the high temperature vacuum pyrolysis generating ketene, then absorbed by the acetone conversion of raw zinc acetylacetonate, via fractionation tower, the cost of content is more than 98%.
2018年10月14日星期日
Zinc carbonate
Product name:Zinc carbonate
CAS: 3486-35-9
Molecular Formula: ZnCO3
Molecular Weight: 125.419
Product description:Small white amorphous powder. Odourless, tasteless. Relative density 4.42 ~ 4.45. Insoluble in water and alcohol. Micro zinc carbonate Zinc carbonate Soluble in ammonia. Soluble in dilute acid and sodium hydroxide. With 30% hydrogen peroxide, releasing carbon dioxide, form peroxides.In medicine, used as a skin protectant, used for agent, zinc supplementation in the feed on the industrial used as light astringent and latex products, compound calamine lotion, can also be used in the production of rayon of desulfurization agent, catalyst, chemical fertilizer industry the main raw material, the rubber products can be widely used in paint and other chemical products, in oil drilling, this product can react with H2S to generate stable insoluble ZnS, administered and the goods after joining the mud does not affect the mud properties, which can effectively eliminate the pollution and H2S corrosion, used as a corrosion inhibitor containing H2S oil and gas Wells, in addition to sulfur agent.
CAS: 3486-35-9
Molecular Formula: ZnCO3
Molecular Weight: 125.419
Product description:Small white amorphous powder. Odourless, tasteless. Relative density 4.42 ~ 4.45. Insoluble in water and alcohol. Micro zinc carbonate Zinc carbonate Soluble in ammonia. Soluble in dilute acid and sodium hydroxide. With 30% hydrogen peroxide, releasing carbon dioxide, form peroxides.In medicine, used as a skin protectant, used for agent, zinc supplementation in the feed on the industrial used as light astringent and latex products, compound calamine lotion, can also be used in the production of rayon of desulfurization agent, catalyst, chemical fertilizer industry the main raw material, the rubber products can be widely used in paint and other chemical products, in oil drilling, this product can react with H2S to generate stable insoluble ZnS, administered and the goods after joining the mud does not affect the mud properties, which can effectively eliminate the pollution and H2S corrosion, used as a corrosion inhibitor containing H2S oil and gas Wells, in addition to sulfur agent.
2018年9月21日星期五
Cetrorelix acetate
Product name:Cetrorelix acetate
CAS: 130143-01-0
Molecular Formula: C70H92CLN17O142
Molecular weight:1551.16
Appearance:white powder
Use :Cetrorelix acetate is a gonadotropin releasing hormone (GnRH) antagonist that is used to prevent premature ovulation in patients undergoing controlled ovarian stimulation, as part of Assisted Reproductive Technologies (ART)1.
CAS: 130143-01-0
Molecular Formula: C70H92CLN17O142
Molecular weight:1551.16
Appearance:white powder
Use :Cetrorelix acetate is a gonadotropin releasing hormone (GnRH) antagonist that is used to prevent premature ovulation in patients undergoing controlled ovarian stimulation, as part of Assisted Reproductive Technologies (ART)1.
Alarelin
Product name:Alarelin
CAS: 79561-22-1
Molecular Formula: C56H78N16O12
Molecular weight:1167.32
Appearance:white powder
Solubility:Dissolved in water, slightly soluble in methanol
Use :Alarelin is a synthetic GnRH agonist. Alarelin is found in higher amounts than that of LH-RH in rat hypophyseal stimulation of gonadotropin secretion in vivo and in vitro and in ovulation inductions. Alarelin is known for its induction of ovulation and is used to treat endmometriosis.
CAS: 79561-22-1
Molecular Formula: C56H78N16O12
Molecular weight:1167.32
Appearance:white powder
Solubility:Dissolved in water, slightly soluble in methanol
Use :Alarelin is a synthetic GnRH agonist. Alarelin is found in higher amounts than that of LH-RH in rat hypophyseal stimulation of gonadotropin secretion in vivo and in vitro and in ovulation inductions. Alarelin is known for its induction of ovulation and is used to treat endmometriosis.
Propylthiouracil
Product name:Propylthiouracil
CAS: 51-52-5
Molecular Formula:C7H10N2OS
Molecular weight:170.23
Appearance:white crystal
Melting point:218-220 °C
Flash point:300 °C
Solubility:Slightly soluble in ethanol, slightly dissolve in the water
Use :Propylthiouracil is used to treat Graves' disease and hyperthyroidism, a condition where the thyroid gland produces too much thyroid hormone. It is also used before thyroid surgery or radioactive iodine treatment in patients who have already been treated with other medicines (e.g., methimazole) that did not work well.
CAS: 51-52-5
Molecular Formula:C7H10N2OS
Molecular weight:170.23
Appearance:white crystal
Melting point:218-220 °C
Flash point:300 °C
Solubility:Slightly soluble in ethanol, slightly dissolve in the water
Use :Propylthiouracil is used to treat Graves' disease and hyperthyroidism, a condition where the thyroid gland produces too much thyroid hormone. It is also used before thyroid surgery or radioactive iodine treatment in patients who have already been treated with other medicines (e.g., methimazole) that did not work well.
Ambrisentan
Product name:Ambrisentan
CAS: 177036-94-1
Molecular Formula: C22H22N2O4
Molecular weight:378.42
Appearance:White powder
Density: 1.228 g/cm3
Melting point:150°C
Boiling point:551°C
Flash point:287.1°C
Use :Ambrisentan is an endothelin receptor antagonist used in the therapy of pulmonary arterial hypertension (PAH). Ambrisentan has been associated with a low rate of serum enzyme elevations during therapy, but has yet to be implicated in cases of clinically apparent acute liver injury.
CAS: 177036-94-1
Molecular Formula: C22H22N2O4
Molecular weight:378.42
Appearance:White powder
Density: 1.228 g/cm3
Melting point:150°C
Boiling point:551°C
Flash point:287.1°C
Use :Ambrisentan is an endothelin receptor antagonist used in the therapy of pulmonary arterial hypertension (PAH). Ambrisentan has been associated with a low rate of serum enzyme elevations during therapy, but has yet to be implicated in cases of clinically apparent acute liver injury.
Ajmaline
Product name:Ajmaline
CAS: 4360-12-7
Molecular Formula: C20H26N2O2
Molecular weight:326.43
Appearance:yellow powder
Density: 1.373g/cm3
Melting point:189°C
Boiling point:519.406°C
Flash point:285.155°C
Use :Ajmaline is an alkaloid that is class Ia antiarrhythmic agent. It is often used to bring out typical findings of ST elevations in patients suspected of having Brugada syndrome.
CAS: 4360-12-7
Molecular Formula: C20H26N2O2
Molecular weight:326.43
Appearance:yellow powder
Density: 1.373g/cm3
Melting point:189°C
Boiling point:519.406°C
Flash point:285.155°C
Use :Ajmaline is an alkaloid that is class Ia antiarrhythmic agent. It is often used to bring out typical findings of ST elevations in patients suspected of having Brugada syndrome.
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