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Osmium Tetroxide
Osmium Tetroxide is predominantly used in electron microscopy as a stain to add contrast to digitally scanned images.
Name: Sodium bicarbonate CAS No.: 144-55-8 Appearance: White powder or opaque monoclinic system fine crystals Molecular formula: CHNaO3 Molecular Weight: 84.01 Melting point:>300 °C(lit.) PACKAGE:25KG/BAG
Name: Dichroromethylvinylsilane CAS number: 124-70-9 Molecular formula: C3H6Cl2Si Molecular weight: 141.07 EINECS number: 204-710-3 Mol file: 124-70-9.mol
Name: Vinyltrimethylsilane CAS number: 754-05-2 Molecular formula: C5H12Si Molecular weight: 100.23 EINECS number: 212-042-9 Mol file: 754-05-2.mol
Name: Ethoxydimethylvinylsilane CAS number: 5356-83-2 Molecular formula: C6H14OSi Molecular weight: 130.26 EINECS number: 226-341-7 Mol file: 5356-83-2.mol
Name: CHLORODIMETHYLPINYLSILANE CAS number: 1719-58-0 Molecular formula: C4H9ClSi Molecular weight: 120.65 EINECS number: 217-007-1 Mol file: 1719-58-0.mol
Name: 1,1,3,3-TETRAMETHYL-1,3-DIVINYLDISILAZANE CAS number: 7691-02-3 Molecular formula: C8H19NSi2 Molecular weight: 185.41 EINECS number: 231-701-1 Mol file: 7691-02-3.mol
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Name: Sodium Tripolyphosphate(STPP) Na5P3010
CAS No.: 7758-29-4
Appearance: White crystal powder
Molecular formula: Na5P3O10
Molecular Weight: 367.864
Melting point:622 °C(lit.)
PACKAGE:25KG/BAG
CAS No:
7758-29-4Application:
nical GradePackaging:
25kg/bagPayment:
T/Tproduct origin:
ChinaAppearance:
White crystalline powderLead Time:
2 weeksDescription:
Sodium tripolyphosphate, is an inorganic compound, chemical formula Na5P3O10, is an amorphous water-soluble linear polyphosphate, often used in food, as a water retention agent, quality improver, pH regulator, metal chelating agent.Sodium tripolyphosphate has two crystalline states: type I (high temperature type) and type II (low temperature type). The difference is that the bond length and bond Angle of the two are different, the chemical properties of the two are the same, but the thermal stability and hygroscopicity of type I is higher than that of type II.Sodium tripolyphosphates have chelating, suspension, dispersion, gelatinization, emulsification, pH buffer and other functions, and can be used as the main additives of synthetic detergent, industrial water softener, leather pre-tanning agent, dyeing agent, organic synthesis catalyst, pharmaceutical industry dispersant and food additives. In addition to the export of STPP, domestic STPP consumption is mainly concentrated in the detergent industry, food, ceramics and so on.
Application：
Sodium tripolyphosphate (also called sodium tripolyphosphate, sodium polyphosphate, and trisodium phosphate) is an inorganic compound with the formula Na₃PO₄. It is a white crystalline powder with good solubility. Here are some applications of sodium tripolyphosphate:
1.Scale inhibitor: Sodium tripolyphosphate is widely used in the field of water treatment as a scale inhibitor, which can effectively prevent calcium, magnesium and other metal ions in water from forming scale.
2.Cleaning agent: Because sodium tripolyphosphate has good bonding ability for calcium and magnesium plasma, it is often used as a cleaning agent component for cleaning household items, kitchen utensils, electronic equipment, etc.
3.Determinant: Sodium tripolyphosphate can be used as a complex reagent in chemical analysis for the analysis and determination of metal ions such as zinc.
4.Food additives: As a food additive, sodium tripolyphosphate is often used to adjust pH value, increase water retention and stability, and is used in bread, meat products, dairy products and other processing.
5.Fire extinguishing agent: Due to the corrosion inhibition properties of sodium tripolyphosphate, it can be used for the preparation of fire extinguishing agents, especially for the suppression of oil fires.
Osmium Tetroxide is predominantly used in electron microscopy as a stain to add contrast to digitally scanned images.
Formic acid is one of the basic organic chemical raw materials, widely used in pesticides, leather, dyes, pharmaceuticals and rubber industries.
MSG Industrial Cell-mass is a good protein source and substitute of animal sourced protein (e.g. fish meal, pork meal, etc.) in pourtry, livestocks, and aquafeed industries.
4-Aminophenol (or para-aminophenol or p-aminophenol) is the organic compound with the formula H2NC6H4OH. Typically available as a white powder,[2] it was commonly used as a developer for black-and-white film, marketed under the name Rodinal.
TNPP is packed in 200Kg Steel Drums. Store in a cool and dry place, keep container closed when not in use.
Light yellow to amber transparent liquid,slightly soluble in water,soluble in alcohol,ether,ketone and other polar organic solvents,with polyehter,polyester polyol compatibility is good.
We have produced chemical more than fifteen years., 80% products are for export .
para-Anisidine (p-anisidine) is an organic compound with the formula CH3OC6H4NH2. A white solid, commercial samples can appear grey-brown owing to air oxidation.
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