Сурьма трихлорид
- английское имяAntimony trichloride
- CAS №10025-91-9
- CBNumberCB5852561
- ФормулаCl3Sb
- мольный вес228.119
- EINECS233-047-2
- номер MDLMFCD00011212
- файл Mol10025-91-9.mol
химическое свойство
| Температура плавления | 73.4 °C(lit.) |
| Температура кипения | 223 °C |
| плотность | 3,14 g/cm3 |
| Плотность накопления | 1600kg/m3 |
| плотность пара | 7.9 (vs air) |
| давление пара | 1 mm Hg ( 49 °C) |
| Fp | 223.5°C |
| температура хранения | Store below +30°C. |
| растворимость | H2O: soluble |
| форма | Powder, Crystals and/or Chunks |
| Удельный вес | 3.14 |
| цвет | White |
| Растворимость в воде | Soluble in water, hydrochloric acid, alcohol, benzene, carbon disulfide, dioxane, chloroform, ether, acetone and carbon tetrachloride. Insoluble in organic bases. |
| Чувствительный | Moisture Sensitive |
| Мерк | 14,707 |
| Пределы воздействия | ACGIH: TWA 0.5 mg/m3 NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
| Диэлектрическая постоянная | 5.3（0.0℃） |
| Стабильность | Stable. Hygroscopic. Reacts violently with water. Incompatible with metals. |
| ИнЧИКей | FAPDDOBMIUGHIN-UHFFFAOYSA-K |
| Справочник по базе данных CAS | 10025-91-9(CAS DataBase Reference) |
| Рейтинг продуктов питания EWG | 1 |
| FDA UNII | J281401KK3 |
| Система регистрации веществ EPA | Antimony trichloride (10025-91-9) |
| UNSPSC Code | 41116107 |
| NACRES | NB.24 |
больше
| Коды опасности | C,N,Xi,Xn | |||||||||
| Заявления о рисках | 34-51/53-52/53-36/37/38-37-36/38-20/21/22 | |||||||||
| Заявления о безопасности | 26-45-61-36/37/39-36-36/37 | |||||||||
| РИДАДР | UN 1733 8/PG 2 | |||||||||
| WGK Германия | 2 | |||||||||
| RTECS | CC4900000 | |||||||||
| F | 10-21 | |||||||||
| TSCA | Yes | |||||||||
| кода HS | 2827 39 85 | |||||||||
| Класс опасности | 8 | |||||||||
| Группа упаковки | II | |||||||||
| Банк данных об опасных веществах | 10025-91-9(Hazardous Substances Data) | |||||||||
| NFPA 704: |
|
рисовальное письмо(GHS)
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рисовальное письмо(GHS)
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сигнальный язык
опасность
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вредная бумага
H411：Токсично для водных организмов с долгосрочными последствиями.
H314：При попадании на кожу и в глаза вызывает химические ожоги.
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оператор предупредительных мер
P260：Не вдыхать газ/ пары/ пыль/ аэрозоли/ дым/ туман.
P273：Избегать попадания в окружающую среду.
P280：Использовать перчатки/ средства защиты глаз/ лица.
P303+P361+P353：ПРИ ПОПАДАНИИ НА КОЖУ (или волосы): Снять/удалить немедленно всю загрязненную одежду. Промыть кожу водой.
P304+P340+P310：ПРИ ВДЫХАНИИ: Свежий воздух, покой. Немедленно обратиться за медицинской помощью.
P305+P351+P338：ПРИ ПОПАДАНИИ В ГЛАЗА: Осторожно промыть глаза водой в течение нескольких минут. Снять контактные линзы, если Вы ими пользуетесь и если это легко сделать. Продолжить промывание глаз.
P391：Ликвидировать просыпания/проливы/утечки.
Сурьма трихлорид химические свойства, назначение, производство
Химические свойства
Antimony trichloride is a noncombustible, clear, colorless, crystalline solid. Acrid, pungent odor.Физические свойства
Colorless crystalline solid; orthorhombic crystal; hygroscopic; density 3.14 g/cm3; melts at 73.4°C; boils at 220.3°C; readily dissolves in water undergoing hydrolysis; soluble in dilute hydrochloric acid, ethanol, acetone, benzene, dioxane and CS2.Использование
Antimony Trichloride is used as a chlorinating agent, as a fireproofing agent in textiles; in bronzing steel and as a mordant in dyeing as well as a caustic in medicine. It is also used as an apoptosis agent that is used to detect cholesterols and carotenoids.Подготовка
SbCl3 is prepared by reaction of chlorine with antimony, antimony trioxide or antimony trisulfide. It also may be made by treating antimony trioxide with concentrated hydrochloric acid.Определение
ChEBI: An inorganic chloride salt with formula SbCl3. It is used as a reagent for detecting vitamin A and related carotenoids, reacting with the carotenoid to form a blue complex that can be measured by colorimetry (the Carr-Price test). Solu ions of antimony trichloride were formerly used for dissolving and removing horn stubs from calves and goats.Методы производства
Although manufacture from antimony metal and chlorine is expensive, it is feasible on a small scale. The best procedure is to react chlorine with antimony metal in liquid antimony trichloride or concentrated hydrochloric acid. In the first case the temperature can be as high as 200 ℃. Equally good results are obtained by dissolving antimony oxides in hot, concentrated hydrochloric acid. Distillation of the crude product or its solution in strong hydrochloric acid in the presence of some metallic antimony or iron (to reduce antimony(V) and iron(III) compounds) then yields pure antimony trichloride.Общее описание
Antimony trichloride is a colorless crystalline solid. Antimony trichloride is shipped as a solid or liquid solution. Antimony trichloride is decomposed slowly by water to hydrochloric acid and antimony oxychloride. Antimony oxychloride is soluble in hydrochloric acid but insoluble in water. Antimony trichloride is corrosive to metals and tissue.Реакции воздуха и воды
Fumes in air to form hydrochloric acid [Merck 11th ed. 1989]. Decomposed by water to form hydrochloric acid and antimony oxychloride.Профиль реактивности
Acidic salts, such as ANTIMONY TRICHLORIDE, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.Опасность
Corrosive liquid or solid. Very irritating to eyes, skin.Угроза здоровью
TOXIC; inhalation, ingestion or contact (skin, eyes) with vapors, dusts or substance may cause severe injury, burns or death. Reaction with water or moist air will release toxic, corrosive or flammable gases. Reaction with water may generate much heat that will increase the concentration of fumes in the air. Fire will produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.Пожароопасность
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Vapors may accumulate in confined areas (basement, tanks, hopper/tank cars etc.). Substance will react with water (some violently), releasing corrosive and/or toxic gases and runoff. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated or if contaminated with water.Профиль безопасности
Moderately toxic by ingestion. Human pulmonary system effects by inhalation. Corrosive by vigorous reaction with moisture, generating heat and hydrogen chloride gas (a strong irritant), whch can cause pulmonary edema when inhaled. Systemic effects can be caused by the antimony. See also ANTIMONY COMPOUNDS. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits very toxic fumes of chlorine and antimony. It can react violently with aluminum, potassium, sodmm.Возможный контакт
It is used to make antimony salts and drugs; to fireproof textiles; and as a catalyst in many organic reactions; as a reagent for chloral, aromatic hydrocarbons, vitamin A, and for drug identification.Перевозки
UN1733 Antimony trichloride, Hazard class: 8; Labels: 8-Corrosive material.Методы очистки
Dry the trichloride over P2O5 or by mixing it with toluene or xylene and distilling (water is carried off with the organic solvent), then distil it twice under dry nitrogen at 50mm, and sublime it twice in a vacuum into ampoules and seal. It can be crystallised from CS2 and is deliquescent. It fumes in moist air and is decomposed by H2O with precipitation of the basic chloride, but forms a clear solution in dilute HCl.Несовместимости
Decomposes in water, forming hydrochloric acid and antimony oxychloride. Reacts violently with strong bases; ammonia, alkali metals; aluminum, potassium, sodium. Forms explosive mixture with perchloric acid when hot. Reacts with air forming hydrochloric acid. Attacks metals in the presence of moisture, forming explosive hydrogen gas.Утилизация отходов
Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal.Сурьма трихлорид запасные части и сырье
Сурьма трихлорид поставщик
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