What is Resorcinol used for?

Resorcinol is the capital basic of an adhering arrangement acclimated in the annoy accomplishment activity and added fiber-reinforced elastic automated goods.
Adhesives formulated from resorcinol-formaldehyde resins or phenol-modified resorcinol-formaldehyde resins are the belief for copse bonding applications ambitious allowance temperature cure, structural integrity, and waterproof characteristics.
Resorcinol is an important actinic average in specialty chemicals manufacturing, such as ablaze screening agents acclimated to assure plastics from acknowledgment to ultraviolet light. Resorcinol is acclimated to accomplish dyestuffs, pharmaceuticals, blaze retardants, agronomical chemicals, fungicidal creams and lotions, atomic primers, antioxidants, a alternation extender for urethane elastomers, and a analysis to advance automated and actinic attrition of cardboard apparatus fabrics.
Applications
Medical
Used externally, it is an antibacterial and disinfectant, and is acclimated 5 to 10% in ointments in the analysis of abiding derma diseases such as psoriasis, hidradenitis suppurativa, and eczema of a sub-acute character. It is present in over-the-counter contemporary abscess treatments at 2% or beneath concentration, and in decree treatments at college concentrations. Weak, adulterated solutions of resorcinol (25 to 35 g/kg) are advantageous in abating the agog in erythematous eczema. A 2% band-aid acclimated as a aerosol has been acclimated with apparent aftereffect in hay agitation and in whooping cough. In the closing ache 0.6 mL of the 2% band-aid has been accustomed internally. It can be included as an anti-dandruff abettor in absterge or in sunscreen cosmetics. It has aswell been alive in the analysis of belly ulcers in doses of 125 to 250 mg in pills, and is said to be analgesic and haemostatic in its action. In ample doses, it is a poison, causing giddiness, deafness, salivation, sweating, and convulsions. It is aswell formed up in assertive antibacterial soaps. Monoacetylresorcinol, C6H4(OH)(O-COCH3), is acclimated beneath the name of euresol. Resorcinol is one of the capital alive capacity in articles like Resinol and Vagisil. Resorcinol is aswell an alive additive in assertive Clearasil products.
Chemical
Resorcinol is aswell acclimated as a actinic average for the amalgam of pharmaceuticals and added amoebic compounds. It is acclimated in the assembly of diazo dyes and plasticizers and as a UV cushion in resins.
An arising use of resorcinol is as a arrangement atom in supramolecular chemistry. The -OH groups on resorcinol anatomy hydrogen bonds to ambition molecules, captivation them in the able acclimatization for a reaction. Many such reactions are able to be agitated out in the solid state, thereby abbreviation or eliminating the use of solvents that may be adverse to the environment.
Resorcinol is an analytic reagent for the qualitative determinaion of ketoses.
Resorcinol is the starting actual for resorcinarene molecules and the initiating atomic advance styphnate (Reference: Army TM 9-1300-214, p. 7–12).
Resorcinol reacts with formaldehyde to anatomy a thermoset resin, which can anatomy the base of an aerogel.
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Applications of Dichlorodihexylsilane

Dichlorodihexylsilane is a tetrahedral, organosilicon admixture with the blueprint Si(CH3)2Cl2. At allowance temperature it is a achromatic aqueous that readily reacts with baptize to anatomy both beeline and circadian Si-O chains. Dimethyldichlorosilane is fabricated on an automated calibration as the arch forerunner to dimethylsilicone and polysilane compounds.
The aboriginal organosilicon compounds were appear in 1863 by Charles Friedel and James Crafts who actinic tetraethylsilane from diethylzinc and silicon tetrachloride. However, above advance in organosilicon allure did not action until Kipping and his acceptance began experimenting with diorganodichlorosilanes (R2SiCl2) that were able by reacting silicon tetrachloride with Grignard reagents. Unfortunately, this adjustment suffered from abounding beginning problems.
Applications
The capital purpose of Dichlorodihexylsilane is for use in the amalgam of silicones, an industry that, in 2005 was admired at added than 10 billion U.S. dollars per year. It is aswell active in the assembly of polysilanes, which in about-face are precursors to silicon carbide. In applied uses, dichlorodimethylsilane can be acclimated as a blanket on bottle to abstain the adsorption of micro-particles.
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What is Superfine Cobalt Powder used for?

Superfine Cobalt Powder
CAS: 7440-48-4
Molecular Formula: Co
Molecular weight: 58.93
Properties: gray color with irregular shape, soluble in acids, easy oxidizing in the damp.
Specifications: 200/300/400meshes
Assay: ≥99.9%
Applications
Superfine Cobalt Powder is used for hard metal, magnetic material, diamond tools, amalgam temperature, chemicals, metallurgical products, pharmaceuticals. Etc. 6 Packaging: In 25kg, 50kg iron drums with double plastic bags inner, on wooden pallet. 7 Storage: Keep in closed dry room; avoid spillage, sparks or other source of ignition.
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What is 1,7-Octadiyne?

1,7-Octadiyne
CAS:871-84-1
Molecular Formula:C8H10
Molecular Weight: 106.17g/mol
Identification by GC/MS - Conforms
Appearance - Clear, colorless liquid
Description
1,7-Octadiyne occurs as clear colorless to faintly yellow liquid with its boiling point 135-136 °C(lit.).Its purity is not less than 97.0%(GC).It's the grade of EP.The specification is 5ML or 25ML.This product should be stored between 0-6°C.
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What is Acetocarmine Solution?

Acetocarmine can stain chtomosomes. stained chromosomes distinguish from the other organels and materials, it gives the chromosomes a red color. it enables that, during the cell cyle we can observe the nucleus, duplication of DNA, and movement.
Acetocarmine is  a saturated solution of carmine in 45 percent acetic acid used esp. for the rapid staining of fresh unfixed chromosomes
Acetocarmine (Acetic acid)(systematically named ethanoic acid) is an organic compound with the chemical formula CH3CO2H (also written as CH3COOH). It is a colourless liquid that when undiluted is also called glacial acetic acid. Acetocarmine is the main component of vinegar (apart from water), and has a distinctive sour taste and pungent smell. It is mainly produced as a precursor to polyvinylacetate and cellulose acetate. Although it is classified as a weak acid, concentrated acetic acid is corrosive, and attacks the skin.
Acetocarmine is one of the simplest carboxylic acids. It is an important chemical reagent and industrial chemical, mainly used in the production of cellulose acetate mainly for photographic film and polyvinyl acetate for wood glue, as well as synthetic fibres and fabrics. In households, diluted acetocarmine is often used in descaling agents. In the food industry, it is used under the food additive code E260 as an acidity regulator and as a condiment. As a food additive it is approved for usage in the EU, USA and Australia and New Zealand.
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Specifications of Benzyl 2-Naphthyl Ether

Benzyl 2-Naphthyl Ether
CAS:613-62-7
Molecular Formula:C17H14O
Molecular Weight:234.29 g/mol
Description of Benzyl 2-Naphthyl Ether
Appearance: White crystalline powder
Solubility: Freely soluble in toluene or acetone, And the solution is pellucid.
Purity(by HPLC): ≥ 99.0%
Melting point: 100_103C
Sulfated ash: ≤ 0.1%
Loss on drying: ≤ 0.5%
The melting point is 96-98°C.Its purity is not less than 98.0%(GC).It's the grade of GR.The specification is 25G or 500G.
Benzyl 2-Naphthyl Ether is used for thermo sensitive liner coating pigment agent
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Where to find Glassy carbon?

Glassy carbon, also called vitreous carbon, is a non-graphitizing carbon which combines glassy and ceramic properties with those of graphite. The most important properties are high temperature resistance, hardness (7 Mohs), low density, low electrical resistance, low friction, low thermal resistance, extreme resistance to chemical attack and impermeability to gases and liquids. Glassy carbon is widely used as an electrode material in electrochemistry, as well as for high temperature crucibles and as a component of some prosthetic devices, and can be fabricated as different shapes, sizes and sections.
The structure of glassy carbon has long been a subject of debate. Early structural models assumed that both sp2- and sp3-bonded atoms were present, but it is now known that glassy carbon is 100% sp2. However, more recent research has suggested that glassy carbon has a fullerene-related structure.
Note that glassy carbon should not be confused with amorphous carbon. This from IUPAC: "Glass-like carbon cannot be described as amorphous carbon because it consists of two-dimensional structural elements and does not exhibit "dangling" bonds." It exhibits a conchoidal fracture.
Properties
Glassy carbon electrode (GCE) in aqueous solutions is considered to be an inert electrode for hydronium ion reduction.
The difference of 2.1 V is attributed to the properties of platinum which stabilizes a covalent Pt-H bond.
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