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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
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
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....
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)
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)
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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CAS No:
76639-94-6Application:
AntibioticSpecification:
≥ 98.0%Packaging:
25kg/drumprice range:
65 - 70/$0product origin:
ChinaAppearance:
White crystalline powdershipping port:
Shanghaimin order:
200kgLead Time:
7-15daysProduct details
Florfenicol CAS NO.76639-94-6 as Antibiotic drugs origin from China.
Anhui Sinotech company strictly select GMP products, support customer registration , and provide professional services to chemical customers in the global market.Purchase Florfenicol CAS NO.76639-94-6,inquiry Anhui Sinotech .
Name: Florfenicol
CAS No.: 76639-94-6
Molecular formula: C12H14Cl2FNO4S
Molecular Weight: 358.2133
Description:
Veterinary API Florfenicol CAS NO.76639-94-6 99%purity is white crystall powder, odourless, taste bitter. It can rapidly inhibit the growth and reproduction of bacteria, which belongs to the fast acting antimicrobial agents.
Application
1.Florfenicol CAS 76639-94-6 ,to streptococcus ,pig pleurisy streptococcus, attach red filaments,2days, diarrhea effects.
2. Florfenicol CAS 76639-94-6 ,to chickens of contagion rhinitis, ox lung phytophthora duck respiratory infection, inflammation, mastitis serous disease such as effects.
3. Florfenicol CAS 76639-94-6 , the aquatic product categories:Used for the treatment of bacterial enteritis septicemia, disease, erythroderma, vibrio, vertical squamosis, sarcoidosis, enoxia with salmonella, scabies, eels red eosinophilia and bullfrog bacterial dysentery.
Specification：Florfenicol CAS 76639-94-6
|
Items |
Standards |
Results |
|
Description |
White or almost White crystalline powder
|
White crystalline powder |
|
Solubilityv |
Very soluble in N,N-Dimethylformamide, soluble in methanol,sparingly soluble in glacial acetic acid,very slightly soluble in chloroform,Practically insoluble in water |
Complies |
|
Melting Point |
152.0℃-156.0℃ |
155.4℃ |
|
Optical rotation |
-16°—-19°
|
-17.2° |
|
Identification |
(1)The relation times of the major peak of the sample solution should correspond to that of the standard solution as obtained in the assay |
Complies |
|
(2)The infrared absorption spectrum obtained from the test sample is consistent with that from reference standard |
Complies |
|
|
PH |
4.5-6.5 |
6.0 |
|
Chloride |
≤0.02% |
<0.02% |
|
Related substances |
1)Peak area of single impurity peak should be NMT the reference solution's main peak 0.5 times(0.5%) |
0.19% |
|
2)Peak area of total impurities should be NMT the peak area of reference solution 2 times (2.0%) |
0.29% |
|
|
Water |
≤0.5% |
0.07% |
|
Residue on Ignition |
≤0.1% |
0.035 |
|
Heavy Metals |
≤20ppm |
<20ppm |
|
Assay |
≥ 98.0% C12H14CL2FNO4S(caculated on the anhydrous basis) |
98.9% |
|
Conclusion: The Results comply with CVP2015 |
||
Package Florfenicol CAS 76639-94-6
Meloxicam is a kind of enol nonsteroidal anti-inflammatory drug, which has anti-inflammatory, analgesic and antipyretic effects. The selective inhibition of cox-2 on cox-1 is weak, so there are few adverse reactions in the digestive system.
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Sulfadimidine Sodium is White or yellowish crystal,its application is in Animal Pharmaceuticals.
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