Thiosulfuricacid-manufacture,factory,supplier from China

(Total 24 Products for Thiosulfuricacid)
Aminopyrazine CAS#5049-61-6

Aminopyrazine CAS#5049-61-6
Products Description of Aminopyrazine CAS#5049-61-6Aminopyrazine is the matrix for the four-component synthesis of imidazolidinediones, an organic synthesis intermediate and a pharmaceutical intermediat.Aminopyrazine Chemical PropertiesMelting point 118-120 °C (lit.)Boiling point 167.6°C (rough estimate)density 1.1031 (rough estimate)refractive index 1.5200 (estimate)storage temp. Keep in dark place,Inert atmosphere,Room temperaturesolubility soluble in Methanolpka3.22±0.10(Predicted)form Crystalline Powdercolor Slightly yellow to beigeWater Solubil
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Nicotinamide Mononucleotide CAS#1094-61-7

Nicotinamide Mononucleotide CAS#1094-61-7
Products Description of Nicotinamide Mononucleotide CAS#1094-61-7Nicotinamide mononucleotide, also known as β-nicotinamide mononucleotide (NMN), is a synthetic substrate of coenzyme I. At the same time, NMN is also used in anti-aging research. Studies have shown that β-NMN can also regulate the secretion of insulin and affect the expression level of mRNA. β-NMN has broad application prospects in the field of medical treatment. β-Nicotinamide mononucleotide is a product of the extracellular nicotinamide phosphoribosyltransferase (eNAMPT) reaction and a key NAD+ intermediate.
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Hexafluorobisphenol A CAS#1478-61-1

Hexafluorobisphenol A CAS#1478-61-1
Products Description of Hexafluorobisphenol A CAS#1478-61-1Bisphenol AF is also known as hexafluorobisphenol A, 2,2-bis(4-hydroxyphenyl)hexafluoropropane, 2,2-bis(4-hydroxyphenyl)hexafluoropropane, etc., referred to as BPAF. It is slightly soluble in carbon tetrachloride, hardly soluble in water, and easily soluble in organic solvents such as ethanol, acetone, ether, toluene and strong alkali solutions.
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Para Chloro Phenol (4-Chloro Phenol) CAS#106-48-9

Para Chloro Phenol (4-Chloro Phenol) CAS#106-48-9
Products Description of Para Chloro Phenol (4-Chloro Phenol) CAS#106-48-9Parachlorophenol, also known as 4-chlorophenol, is an organic compound with the chemical formula C6H5ClO. It is a white crystalline powder, slightly soluble in water, easily soluble in ethanol, ether, chloroform, and benzene.
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Phenol CAS#108-95-2

Phenol CAS#108-95-2
Products Description of Phenol CAS#108-95-2Phenol, with the chemical formula 𝐶6𝐻5𝑂𝐻C6H6O, is a white crystalline substance known for its versatility and reactivity due to the hydroxyl group attached to the benzene ring. It serves as a key precursor in the synthesis of pharmaceuticals, including aspirin, and is integral to the production of resins, plastics, and synthetic fibers like nylon. Phenol's historical use as a disinfectant highlights its ability to denature proteins and disrupt cell membranes. It also plays a role in the detergent industry and analytical chemistry.
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4-Chloro-3-methylphenol CAS#59-50-7

4-Chloro-3-methylphenol CAS#59-50-7
Products Description of 4-Chloro-3-methylphenol CAS#59-50-7Colorless crystal. The melting point is 66°C (55.5°C), the boiling point is 235°C, 1g can be dissolved in 250ml of water at 20°C, more dissolved in hot water, and easily soluble in benzene, ether, ethanol, acetone, chloroform and petroleum ether. Can evaporate with water vapor. Used in organic synthesis, such as dyes, film preservatives, etc. Used as pharmaceutical preservative1.
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5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine CAS#22276-95-5

5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine CAS#22276-95-5
Products Description of 5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine CAS#22276-95-5 5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine belongs to nitrogen heterocyclic.      5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine  Chemical PropertiesMelting point 221-225℃Boiling point 221.0±50.0 °C(Predicted)density 2.15±0.1 g/cm3(Predicted)storage temp. under inert gas (nitrogen or Argon) at 2-8°Cform solidpka9.43±0.20(Predicted)color YellowWater Solubility Slightly soluble in water.InChIKeyOXLMTRZWMHIZBY-UHFFFAOYSA-NCAS DataBase Refer
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1,4-Benzoquinone CAS#106-51-4

1,4-Benzoquinone CAS#106-51-4
Products Description of 1,4-Benzoquinone CAS#106-51-4Parabenzoquinone is a quinone organic compound. Pure parabenzoquinone is a bright yellow crystal with a pungent smell similar to chlorine. Impure samples are often due to 1 :1 charge transfer complex) exists and the color is dim.
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2-Aminothiazole-4-acetic acid CAS#29676-71-9

2-Aminothiazole-4-acetic acid CAS#29676-71-9
Products Description of 2-Aminothiazole-4-acetic acid CAS#29676-71-9 It is prepared by condensing ethyl chloro or bromoacetyl acetate with thiourea and then hydrolyzing it.2-Aminothiazole-4-acetic acid Chemical PropertiesMelting point 130 °C (dec.)(lit.)Boiling point 399.0±17.0 °C(Predicted)density 1.367 (estimate)vapor pressure 1.03-1.15hPa at 20℃refractive index 1.6430 (estimate)storage temp. -20°Csolubility DMSO (Slightly)pka3.20±0.10(Predicted)form solidcolor WhiteWater Solubility 6.5 g/L (20 ºC)BRN 127415Stability:Unsta
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Molybdenum trioxide CAS#1313-27-5

Molybdenum trioxide CAS#1313-27-5
Products Description of Molybdenum trioxide CAS#1313-27-5Molybdenum trioxide is an inorganic compound with the chemical formula MoO3. It is mainly used to determine protein, phenol, arsenic, lead, bismuth, etc. It can also be used as a reducing agent for phosphorus pentoxide, arsenic trioxide, hydrogen peroxide, phenol and alcohols. It can also be used to prepare molybdenum salts and molybdenum alloys.On October 27, 2017, the World Health Organization's International Agency for Research on Cancer published a preliminary list of carcinogens for reference.
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3-Chloro-2-hydroxypropyltrimethyl ammonium chloride CAS#3327-22-8

3-Chloro-2-hydroxypropyltrimethyl ammonium chloride CAS#3327-22-8
Products Description of 3-Chloro-2-hydroxypropyltrimethyl ammonium chloride CAS#3327-22-8This product can be converted into chloride (γ-trimethylammonium-β-hydroxybutyric acid) by cyanidation and hydrolysis.
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Nonylphenol CAS#25154-52-3

Nonylphenol CAS#25154-52-3
Products Description of Nonylphenol CAS#25154-52-3Nonylphenol is the most toxic and difficult to biodegrade pollutant among environmental hormones, which has a serious impact on the biological endocrine system. Therefore, the research on nonylphenol detection methods and its toxicological effects has important practical significance for ecological protection and human health.Many advances have been made in the sample pretreatment and determination methods of trace NP and other environmental hormones.
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Antimony triacetate CAS#6923-52-0

Antimony triacetate CAS#6923-52-0
Products Description of Antimony triacetate CAS#6923-52-0Antimony(III) acetate is an antimony compound with the chemical formula Sb(CH3CO2)3.
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2-Chlorothiophene CAS#96-43-5

2-Chlorothiophene CAS#96-43-5
Products Description of 2-Chlorothiophene CAS#96-43-52-Chlorothiophene is used as an intermediate in organic synthesis and medicine. 2-Chlorothiophene CAS#96-43-5 Chemical PropertiesMelting point -71.9 °CBoiling point 127-129 °C (lit.)density 1.286 g/mL at 25 °C (lit.)refractive index n20/D 1.547(lit.)Fp 73 °Fstorage temp. 2-8°Csolubility soluble in Chloroformform LiquidSpecific Gravity1.286color Clear colorless to light brownWater Solubility INSOLUBLEBRN 104652Stability:VolatileInChIKeyGSFNQBFZFXUTBN-UHFFFAOYSA-NC
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Diethyl Malonate 99.5% CAS#105-53-3

Diethyl Malonate 99.5% CAS#105-53-3
Products Description of Diethyl Malonate 99.5% CAS#105-53-3Malonic acid and its derivatives are widely used in pharmaceuticals, spices, food additives, polyester and other industries, and are important fine chemical raw materials and intermediates.
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Petrolatum CAS#8009-03-8

Petrolatum CAS#8009-03-8
Petrolatum CAS#8009-03-8Petrolatum (Vaseline) is the malthenes purified from lubrication oil, the combination of residue oil and cerate. It is an necessary lubricant for medicines, cosmetics, first-class chemical uncooked substances and precision instruments. In China, foremost vaseline merchandise encompass normal vaseline, industrial vaseline and clinical vaseline.
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4-tert-Octylphenol CAS#140-66-9

4-tert-Octylphenol CAS#140-66-9
Products Description of 4-tert-Octylphenol CAS#140-66-9It is widely used in the manufacture of oil-soluble octylphenol-formaldehyde resins, surfactants, medicines, pesticides, additives, adhesives, and ink fixatives.4-tert-Octylphenol Chemical PropertiesMelting point 79-82 °C(lit.)Boiling point 175 °C30 mm Hg(lit.)density 0.95 g/cm3 (20℃)vapor pressure 2Pa at 38℃refractive index 1.5003 (estimate)Fp 145 °Cstorage temp. -20°Csolubility water: slightly soluble0.007g/L at 20°Cpka10.15±0.15(Predicted)color White flakesPH Range6 a
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DimethylolureaCAS#140-95-4

DimethylolureaCAS#140-95-4
Dimethylolurea Chemical PropertiesMelting point 125 °C (dec.)(lit.)Boiling point 224.08°C (rough estimate)density 1.34refractive index 1.4610 (estimate)Fp 100 °Cstorage temp. 2-8°Cpka12.14±0.46(Predicted)form powder to crystalcolor White to Almost whiteWater Solubility 150 g/LMerck 14,6968BRN 1811870InChIKeyQUBQYFYWUJJAAK-UHFFFAOYSA-NLogP-2.610 (est)CAS DataBase Reference140-95-4(CAS DataBase Reference)NIST Chemistry ReferenceDimethanolurea(140-95-4)EPA Substance Registry SystemDimethylolurea (140-95-4) Safety InformationHaz
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4-Dimethylaminopyridine CAS#1122-58-3

4-Dimethylaminopyridine CAS#1122-58-3
Products Description of 4-Dimethylaminopyridine CAS#1122-58-34-dimethylaminopyridine, commonly referred to as DMAP, is a strong nucleophilic acylation catalyst. The resonance of the electron-donating dimethylamino group with the parent ring (pyridine ring) can strongly activate the nitrogen atoms on the ring for nucleophilic substitution, and significantly catalyze the acylation/esterification of alcohols and amines/acids with high resistance and low reactivity, with the activity of about 104~106 times that of pyridine.
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4-Chloromethyl styrene CAS#1592-20-7

4-Chloromethyl styrene CAS#1592-20-7
Products Description of 4-Chloromethyl styrene CAS#1592-20-74-Vinylbenzyl chloride is an organic compound with the formula ClCH2C6H4CH=CH2. It is a bifunctional molecule, featuring both vinyl and a benzylic chloride functional groups. It is a colorless liquid that is typically stored with a stabilizer to suppress polymerization.In combination with styrene, vinylbenzyl chloride is used as a comonomer in the production of chloromethylated polystyrene. It is produced by the chlorination of vinyltoluene.
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Tetrahydro-4-pyranol CAS#2081-44-9

Tetrahydro-4-pyranol CAS#2081-44-9
Products Description of Tetrahydro-4-pyranol CAS#2081-44-9Tetrahydropyran-4-ol is a colorless transparent liquid at room temperature and pressure. It has good polarity and hydrophilicity and can be used as a solvent in organic synthesis. The structure of tetrahydropyran-4-ol contains a tetrahydropyran unit and an active hydroxyl structure, and has high chemical reactivity and diverse chemical conversion properties. The tetrahydropyran-4-ol molecule contains a hydroxyl structure, so it has a certain polarity.
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Tetrahydro-4H-pyran-4-one CAS#29943-42-8

Tetrahydro-4H-pyran-4-one CAS#29943-42-8
Products Description of  Tetrahydro-4H-pyran-4-one CAS#29943-42-8Tetrahydropyranone, also known as tetrahydropyran-4-one, is a chemical substance with the molecular formula C5H8O2.Tetrahydro-4H-pyran-4-one Chemical PropertiesBoiling point 166-166.5 °C (lit.)density 1.084 g/mL at 25 °C (lit.)refractive index n20/D 1.452(lit.)Fp 134 °Fstorage temp. Inert atmosphere,Room Temperatureform Liquidcolor Clear colorless to pale yellowWater Solubility MISCIBLEBRN 106463InChIKeyJMJRYTGVHCAYCT-UHFFFAOYSA-NCAS DataBase Reference29943-42-8(CAS
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4-(1-Acetylpiperazin-4-yl)phenol CAS#67914-60-7

4-(1-Acetylpiperazin-4-yl)phenol CAS#67914-60-7
4-(1-Acetylpiperazin-4-yl)phenol CAS#67914-60-7Crystalline compound.
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Polymaleic Acid CAS#26099-09-2

Polymaleic Acid CAS#26099-09-2
 Polymaleic Acid CAS#26099-09-2 Polymaleic acid is the homopolymer of maleic acid. It is very secure in presence of chlorine and different oxidizing biocides. It has correct scale inhibition and excessive temperature resistance properties. Therefore, it can be used in the water desalination plants. It is also an amazing calcium carbonate antiscalant upon excessive temperature and in the excessive alkaline cooling water systems.
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Poly-L-lactic Acid

New Use of Poly-L-lactic Acid as Shape Memory Material
New Use of Poly-L-lactic Acid as Shape Memory MaterialBackground techniqueBiopolymer is an important medical polymer material with good biodischarge and bioabsorbability advantages. It has been widely used in outdoor fixation, tissue engineering stents, operation lines, drug control, etc. Polylactic acid is usually synthesized by the ring polymerization method of lactide. According to the difference of optical ring-opening polymerization, the lactide properties are divided into D-lactide properties, L-lactide properties and DL-lactide properties.
Sodium Lauryl Sulfate

Sodium Lauryl Sulfate (SLS)
Sodium Lauryl Sulfate (SLS)Sodium Lauryl Sulfate (CAS No.: 751-21-3), is a white or light yellow slightly sticky substance, which is often used in the detergent and textile industries in industry. It is an anionic surfactant.
New Use of Poly-L-lactic Acid as Shape Memory Material

New Use of Poly-L-lactic Acid as Shape Memory Material
New Use of Poly-L-lactic Acid as Shape Memory MaterialBackground techniqueBiopolymer is an important medical polymer material with good biodischarge and bioabsorbability advantages. It has been widely used in outdoor fixation, tissue engineering stents, operation lines, drug control, etc. Polylactic acid is usually synthesized by the ring polymerization method of lactide. According to the difference of optical ring-opening polymerization, the lactide properties are divided into D-lactide properties, L-lactide properties and DL-lactide properties.
The Mysterious Curative Effects of Evening Primrose Oil

The Mysterious Curative Effects of Evening Primrose Oil
Evening primrose (Eveningprimrose) is a willow leaf vegetable native to North America. It gets its name because its flowers only bloom at night. Its roots, stems and leaves are often used as medicine by European nobles, so it is also known as the emperor’s panacea.Modern research has found that evening primrose oil extracted from evening primrose seeds is rich in GLA (gamma-linolenic acid). GLA is an unsaturated fatty acid, which is an important component of human cell membranes.
The Introduction of Zirconium Silicate Powder

The Introduction of Zirconium Silicate Powder
The Introduction of Zirconium Silicate PowderZirconium Silicate Powder Characteristics：Zirconium Silicate Powder has a high refractive index of 1.93-2.01 and stable chemical properties，It is a high-quality and inexpensive opacifier. It is widely used in the production of various building ceramics, sanitary ceramics, ceramics for daily use, first-class crafts and  ceramics, etc.

How to Distinguish Mycins?
Erythromycin, chloramphenicol, and clindamycin are all called “mycins”. What are the differences in their effects?There are many drugs with the word “mycin”, such as erythromycin, chloramphenicol, clindamycin, gentamicin, etc. are very common. So, how should these “mycins” be distinguished?
Sodium Sulfide

Sodium Sulfide Market Sees a Surge Amidst Growing Demand for Clean Water
Sodium Sulfide Market Sees a Surge Amidst Growing Demand for Clean WaterThe global sodium sulfide market is experiencing a significant upsurge driven by the increasing demand for clean water.
Phosphoric Acid

Groundbreaking Advancement in Phosphoric Acid Production Technology
Groundbreaking Advancement in Phosphoric Acid Production TechnologyThe global phosphoric acid market is witnessing a significant transformation with the introduction of innovative production technologies that enhance efficiency and sustainability. According to a recent report by Grand View Research, the market size was valued at USD 41.26 billion in 2022 and is projected to grow at a CAGR of 4.2% from 2023 to 2040 .This growth is attributed to the increasing demand for phosphate fertilizers, which are crucial for the agricultural industry.
Industrialization of Trehalose

Industrialization of Trehalose
Industrialization of TrehaloseTrehalose is a stable non-reducing disaccharide consisting of two glucose molecules with an α, α, 1, 1-glycosidic bond. Trehalose was originally extracted from the ergot fungus of rye and was subsequently found to be widespread in natural flora, fauna and microorganisms, especially in fungi, algae, mosses and invertebrates. Trehalose is white crystal, a molecule of trehalose contains two molecules of crystal water, soluble in water, glacial acetic acid and hot ethanol, insoluble in ether, acetone.
2-ETHYL-3-HYDROXY-6-METHYLPYRIDINE CAS#2364-75-2

2-ETHYL-3-HYDROXY-6-METHYLPYRIDINE CAS#2364-75-2
Introduction2-ethyl-3-hydroxy-6-methylpyridine, also known as 2-ethyl-6-methyl-3-pyridinol, is a chemical compound with the molecular formula C8H11NO. Its CAS number is 2364-75-2. This compound is widely used in the chemical industry as a building block for the synthesis of various chemicals. In this article, we will discuss the properties, uses, and synthesis of 2-ethyl-3-hydroxy-6-methylpyridine.Properties2-ethyl-3-hydroxy-6-methylpyridine is a white to off-white crystalline powder with a melting point of 88-92°C. It is soluble in water, ethanol, and other organic solvents.
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