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  • Trimethylchlorosilane (TMCS) CAS :75-77-4

    Trimethylchlorosilane (TMCS) CAS :75-77-4

    Name: Chlorotrimethylsilane CAS number: 75-77-4 Molecular formula: C3H9ClSi Molecular weight: 108.64 EINECS number: 200-900-5 Mol file: 75-77-4.mol

  • Trimethylethoxysilane CAS :1825-62-3

    Trimethylethoxysilane CAS :1825-62-3

    Name: Ethoxytrimethylsilane CAS number: 1825-62-3 Molecular formula: C5H14OSi Molecular weight: 118.25 EINECS number: 217-370-6 Mol file: 1825-62-3.mol

  • Dimethyldimethoxysilane CAS1112-39-6 DMDMS

    Dimethyldimethoxysilane CAS1112-39-6 DMDMS

    Specification English name: Dimethyldimethoxysilane CAS number: 1112-39-6 Molecular formula: C4H12O2Si Molecular weight: 120.22 EINECS number: 214 189 4 Mol file: 1112-39-6.mol Applications As a structural control agent, chain extender, and filler treatment agent, it is widely used in the treatment of organic silica gel and white carbon black Purpose As a structural control agent, chain extender, and filler treatment agent, it is widely used in the treatment of organic silica gel and white carbon black. This product is used as a structural control agent and chain extender to improve mechanical processing performance, extend the storage time of rubber blends, and can replace hydroxyl silicone oil for use. Widely used in the treatment of organic silicone and white carbon black Purpose Dimethyldimethoxysilane is used as a structural control agent and chain extender to improve mechanical processing performance, extend the storage time of rubber blends, and can replace hydroxy silicone oil....

  • Iodotrimethylsilane CAS:16029-98-4 (TMIS)

    Iodotrimethylsilane CAS:16029-98-4 (TMIS)

    Properties of trimethyliodosilane Melting point<0 ° C Boiling point 106 ° C (lit.) Density 1.406 g/mL at 25 ° C (lit.) Refractive index n20/D 1.471 (lit.) Flash point − 25 ° F Storage conditions -20 ° C Solubility Reacts Form Liquid Specific gravity 1.47 Clear colors to reddish Water solubility reactions Sensitivity: Moisture&Light Sensitivity Hydrolysis sensitivity 8: Reacts quickly with moisture, water, protoc solvents BRN 1731136 Stability Sensitivity (Reactive) InchiKey CSRZQMIRAZTJOY-UHFFFFAOYSA-N CAS Database 16029-98-4 (CAS DataBase Reference) NIST Chemical Information Iodotrimethylsilane (16029-98-4) EPA Chemical Information Silane, iodotrimethyl - (16029-98-4)

  • Hexamethyldisilane CAS:1450-14-2 (HMD)

    Hexamethyldisilane CAS:1450-14-2 (HMD)

    Properties of Hexamethyldisilane Melting point 9-12 ° C (lit.) Boiling point 112-114 ° C (lit.) Density 0.715 g/mL at 25 ° C (lit.) Refractive index n20/D 1.422 (lit.) Flash point 29 ° F Storage conditions Store at<=20 ° C Sol common organic solvents; Insul H2O Form liquid Specific gravity 0.729 Colorless Insoluble in water Double in alcohol, ether and acetone Hydrolysis sensitivity 1: no significant reaction with acute systems BRN 1633463 Stability InchiKey NEXSMEBSBIABKL-UHFFFAOYSA-N CAS Database 1450-14-2 (CAS DataBase Reference) NIST Chemical Substance Information Disilane, hexagonal - (1450-14-2) EPA Chemical Substance Information Disilane, hexagonal - (1450-14-2)

  • Hexamethyldisiloxane CAS:107-46-0

    Hexamethyldisiloxane CAS:107-46-0

    Introduction:  Hexamethyldisiloxane (silicone ether, MM sealing agent) is a colorless and transparent liquid that is prone to deliquescence. Insoluble in water, soluble in various organic solvents. Used as silicone oil, silicone rubber, pharmaceuticals, gas chromatography stationary liquids, analytical reagents, hydrophobic agents, etc. Obtained by hydrolysis of trimethylchlorosilane.  The physical properties of hexamethyldisiloxane  colorless and transparent liquids. Easily deliquescent, flammable, and in contact with high heat, open flames, and strong oxidizing agents, there is a risk of combustion. Boiling point 99.5 ℃. Flash point -1.1 ℃. Relative density (d2525) 0.7606. The refractive index is 1.3750. Insoluble in water, soluble in various organic solvents.  Hexamethyldisiloxane is an important primary organic silicon raw material, often used as a capping agent in the production of silicone oil, or as a cleaning agent for silicone rubber, pharmaceuticals, gas c...

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Anhui Techchem Industrial Co.,Ltd. will participate in the Shanghai CPHI China 2026 exhibition.

Anhui Techchem Industrial Co.,Ltd. will participate in the Shanghai CPHI China 2026 exhibition.

Anhui Techchem Industrial Co.,Ltd. will participate in the Shanghai CPHI China 2026 exhibition. The 24th CPHI China 2026 will grandly kick off at the Shanghai New International Expo Center from June 1...

Carbendazim
2022-01-17
Carbendazim is a broad-spectrum fungicide that has control effects on diseases caused by fungi (such as Deuteromycetes, Polyascomycetes) in various crops. Can be used for foliar spray, seed treatment and soil treatment. It can effectively prevent and control a variety of crop diseases caused by fungi, and is widely used in my country, but its residues can cause liver disease and chromosomal aberrations, and are toxic to mammals.

Name: carbendazim
Type: A broad-spectrum fungicide
Use: foliar sprays, seed treatments and soil treatments
Molecular formula: C9H9N3O2
Molecular weight: 191.2CAS
CAS: 10605-21-7
EINECS : No. 234-232-0

mechanism of action
Interfere with the formation of the spindle in the mitosis of pathogenic bacteria, affect cell division, and play a bactericidal effect.

Editing and broadcasting of control objects
(1) To control melon powdery mildew, blight, tomato early blight, bean anthracnose, blight, rape sclerotinia, use 50% WP 100-200 grams per mu, spray with water, spray at the initial stage of the disease, and spray together 2 times, 5-7 days apart.
(2) To control gray mold of green onions and leeks, spray with 50% WP 300 times solution; to control eggplant, cucumber sclerotinia, melon, kidney bean anthracnose, pea powdery mildew, use 50% WP 500 times solution Spray; control cruciferous vegetables, tomatoes, lettuce, bean sclerotinia, tomato, cucumber, bean gray mold, spray with 50% wettable powder 600-800 times liquid; control cruciferous vegetables white spot disease, Cowpea sclerotium Disease, celery early blight (spot), spray with 50% WP 700-800 times liquid. The above sprays are all used for the first time at the early stage of the disease, once every 7-10 days, and 2-3 times continuously.
(3) To prevent and treat tomato wilt disease, dress the seeds according to 0.3-0.5% of the weight of the seeds; To prevent and control the fusarium wilt of kidney bean, dress the seeds according to 0.5% of the weight of the seeds, or soak the seeds with 60-120 times the liquid for 12-24 hours.
(4) For the prevention and treatment of blight and damping disease in vegetable seedling stage, use 1 part of 50% wettable powder and evenly mix 1000-1500 parts of semi-dry fine soil. When sowing, spread the medicinal soil into the sowing ditch and cover it with soil, 10-15 kg of medicinal soil per square meter.
(5) For the control of cucumber and tomato fusarium wilt, and eggplant verticillium wilt, irrigate the roots with 500 times wave of 50% wettable powder, 0.3-0.5 kg per plant, and re-irrigate the second time every 10 days for the heavily diseased plots.
(6) It has a certain effect on peanut control.

First aid measures for poisoning:
1. After inhalation: Provide fresh air and consult a doctor if you have symptoms. After skin contact: Wash immediately with water and soap and rinse thoroughly. After eye contact: Flush eyes with running water for 15 minutes, seek medical advice if symptoms persist.
2. Those who ingested by mistake should be treated symptomatically and should not induce vomiting.

Storage and Shipping Methods:
1. The package should be stored in a ventilated and dry warehouse, and strictly prevent moisture and sunlight. Keep away from heat or ignition sources.
2. Do not store and transport with food, beverage, grain, feed, etc.
3. Keep it out of reach of children and keep it locked. In the process of handling and transportation, handle it with care, and it is strictly forbidden to rain during transportation and avoid direct sunlight.
 
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