| Company Name: | J & K SCIENTIFIC LTD. |
| Tel: | 400-666-7788 +86-10-82848833 |
| Email: | jkinfo@jkchemical.com;market3@jkchemical.com |
| Products Intro: |
Product Name:Silicon(IV) chloride, fiber optic grade (99.9999%-Si, 50ppM-Fe) PURATREM, 98-0147, contained in a 50 Ml electropolished Swagelok? cylinder (96-1077) for CVD/ALD
CAS:10026-04-7
Purity:99.9999% Package:50g |
| Company Name: | Meryer (Shanghai) Chemical Technology Co., Ltd. |
| Tel: | +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing) |
| Email: | sh@meryer.com |
| Products Intro: |
Product Name:Silicon tetrachloride
CAS:10026-04-7
Purity:98% Package:500g;1kg Remarks:C10004 |
| Company Name: | Alfa Aesar |
| Tel: | 400-610-6006; 021-67582000 |
| Email: | saleschina@alfa-asia.com |
| Products Intro: |
Product Name:Silicon(IV) chloride, 99% (Metals basis)
CAS:10026-04-7
Package:10Ml Remarks:069182 |
| Company Name: | TCI (Shanghai) Development Co., Ltd. |
| Tel: | 800-988-0390 |
| Email: | info@chemicalbook.com |
| Products Intro: |
Product Name:Tetrachlorosilane
CAS:10026-04-7
Purity:98.0%(T) Package:500G;25G;100G |
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| | Tetrachlorosilane Basic information |
| | Tetrachlorosilane Chemical Properties |
| mp | −70 °C(lit.)
| | bp | 57.6 °C(lit.)
| | density | 1.483 g/mL at 25 °C(lit.)
| | vapor density | 5.86 (vs air)
| | vapor pressure | 420 mm Hg ( 37.7 °C)
| | refractive index | 1.413
| | Fp | 57.6°C | | Water Solubility | reacts | | Sensitive | Moisture Sensitive | | Merck | 14,8500 | | Stability: | Stability Moisture sensitive - reacts violently with water. Incompatible with water, acids, bases, alcohols, alkali metals, organics, powdered metals. | | CAS DataBase Reference | 10026-04-7(CAS DataBase Reference) | | NIST Chemistry Reference | Silane, tetrachloro-(10026-04-7) | | EPA Substance Registry System | Silane, tetrachloro-(10026-04-7) |
| | Tetrachlorosilane Usage And Synthesis |
| Chemical Properties | Clear colorless liquid | | General Description | Tetrachlorosilane is a colorless, fuming liquid with a pungent odor. Tetrachlorosilane is decomposed by water to hydrochloric acid with evolution of heat. Tetrachlorosilane is corrosive to metals and tissue in the presence of moisture. Tetrachlorosilane is used in smoke screens, to make various silicon containing chemicals, and in chemical analysis. | | Reactivity Profile | Chlorosilanes, such as Tetrachlorosilane, are compounds in which silicon is bonded to from one to four chlorine atoms with other bonds to hydrogen and/or alkyl groups. Chlorosilanes react with water, moist air, or steam to produce heat and toxic, corrosive fumes of hydrogen chloride. They may also produce flammable gaseous H2. They can serve as chlorination agents. Chlorosilanes react vigorously with both organic and inorganic acids and with bases to generate toxic or flammable gases. Tetrachlorosilane is incompatible with alkali metals and dimethyl sulfoxide. | | Health Hazard | Inhalation causes severe irritation of upper respiratory tract resulting in coughing, choking, and a feeling of suffocation; continued inhalation may produce ulceration of the nose, throat, and larynx; if inhaled deeply, edema of the lungs may occur. Contact of liquid with eyes causes severe irritation and painful burns; may cause permanent visual impairment. Liquid may cause severe burns of skin. Repeated skin contact with dilute solutions or exposure to concentrated vapors may cause dermatitis. Ingestion causes severe internal injury with pain in the throat and stomach, intense thirst, difficulty in swallowing, nausea, vomiting, and diarrhea; in severe cases, collapse and unconsciousness may result. | | Fire Hazard | Behavior in Fire: Contact with water in foam applied to adjacent fires will produce irritating fumes of hydrogen chloride. |
| | Tetrachlorosilane Preparation Products And Raw materials |
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