Formic acid
Formic acid is one of the basic organic chemical raw materials, widely used in pesticides, leather, dyes, pharmaceuticals and rubber industries.
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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...
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...
Name: Direct Blue 86
Other Name: C.I. 74180; C.I. Acid Blue 87; C.I. Direct Blue 86; C.I. Direct Blue 86 (6CI); CI 74180; Lionol blue GS; Lionel blue GS; Direct blue 86; Direct Blue 86; Direct Fast Turquoise Blue GL
CAS No.: 1330-38-7
Appearance: Dark blue powder
Molecular formula: C32H14CuN8Na2O6S2
Molecular Weight: 780.16
Direct Blue 86 CAS NO.1330-38-7
Other Name: C.I. 74180; C.I. Acid Blue 87; C.I. Direct Blue 86; C.I. Direct Blue 86 (6CI); CI 74180; Lionol blue GS; Lionel blue GS; Direct blue 86; Direct Blue 86; Direct Fast Turquoise Blue GL
CAS No.: 1330-38-7
Appearance: Dark blue powder
Molecular formula: C32H14CuN8Na2O6S2
Molecular Weight: 780.16
Description:
Dark blue powder. Good water solubility, its aqueous solution is lake blue. It turns yellow light green in concentrated sulfuric acid, turns green light blue after dilution, and has blue-green precipitates; Only partially dissolved in concentrated nitric acid, showing a yellowish green color; Insoluble in concentrated alkali; Dissolved in concentrated ammonia water, it appears lake blue. Slightly sensitive to hard water.
Application：
Mainly used for the dyeing and printing of viscose silk fabrics, as well as for the dyeing of viscose fabrics and viscose silk, as well as viscose silk and silk fabrics. It can be used for dyeing leather and paper, as well as for manufacturing organic pigments in lakes.
Specifications
|
No. |
Testing Item |
Testing Results |
|||||||
|
1
|
Color Difference (D65 / 10) |
△L﹡ |
△A﹡ |
△B﹡ |
△C﹡ |
||||
|
-0.033 |
-0.215 |
0.105 |
0.079 |
||||||
|
△H﹡ |
△E (2:1) |
Metamerism Index |
|||||||
|
-0.226 |
0.127 |
A/10: |
F2/10: |
||||||
|
Evaluation |
Lightness |
Hue |
Chroma |
||||||
|
Similar |
Similar |
Similar |
|||||||
|
2 |
Apparent Strength |
100.66 |
|||||||
|
|
|
Standard |
Testing Results |
||||||
|
3 |
Moisture % |
≤8 |
6.5 |
||||||
|
4 |
Insolubles % |
≤0.20 |
0. 1 |
||||||
|
5 |
Solubility (90℃) |
≥50 |
50 |
||||||
|
6 |
Degree Of Finess % |
≤8 |
2 |
||||||
|
7 |
Dust-Proof Performance |
≥2 |
3 |
||||||
|
Chromameter |
Minolta Cm-3700D |
||||||||
|
Approval |
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Storage method:
Keep the storage container sealed and stored in a cool, dry place, and ensure that the workplace has good ventilation or exhaust devices.
Package:
25kg/catton
Formic acid is one of the basic organic chemical raw materials, widely used in pesticides, leather, dyes, pharmaceuticals and rubber industries.
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