Melting point 151-154 C(lit.)
Boiling point 265 C100 mm Hg(lit.)
Density 1,36 g/cm3
vapor density 5 (vs air)
vapor pressure 1 mm Hg ( 159.5 C)
refractive index 1.4880
FEMA 2011 | ADIPIC ACID
Flash point 385 F
storage temp. Store below +30C.
solubility methanol: 0.1 g/mL, clear, colorless
pka 4.43(at 25)
form Solid
color White
Odor wh. monoclinic prisms, pract. odorless
PH 3.74(1 mM solution);3.22(10 mM solution);2.71(100 mM solution);
Water Solubility 1.44 g/100 mL (15 C)
Merck 14,162
JECFA Number 623
BRN 1209788
Exposure limits ACGIH: TWA 5 mg/m3
Stability Stable. Substances to be avoided include ammonia, strong oxidizing agents.
InChIKey WNLRTRBMVRJNCN-UHFFFAOYSA-N
LogP 0.09 at 25â??
FDA 21 CFR 184.1009; 582.1009; 175.300; 175.320; 177.1680
Substances Added to Food (formerly EAFUS) ADIPIC ACID
SCOGS (Select Committee on GRAS Substances) Adipic acid
CAS DataBase Reference 124-04-9(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 76A0JE0FKJ
NIST Chemistry Reference Hexanedioic acid(124-04-9)
EPA Substance Registry System Adipic acid (124-04-9)
Ethylene is a colorless and flammable gas with the chemical formula C2H4, representing one of the simplest hydrocarbon compounds with a double bond between carbon atoms. It is a natural plant hormone responsible for regulating various growth and developmental processes in plants, including ripening and flowering. Ethylene has significant industrial importance, as it is widely used in the production of plastics, particularly polyethylene, which is one of the most commonly used plastics worldwide. It also finds application in the chemical industry for the synthesis of various organic compounds. Ethylene's dual role in plant biology and industrial chemistry highlights its importance in both the natural world and human technology.
1.Used as an intermediate in organic synthesis. It is liquid, soluble in organic solvent, slightly soluble in water. It is a low toxicity, high efficiency and broad spectrum anti-mildew agent. It has strong killing effect on mold and can achieve ideal anti-mildew effect.
2.It can be widely used in coating, paint, lubricating oil, shoe polish, leather chemistry, wood products and cultural relics protection and many other products.
Hexamethylene or methenamine is a heterocyclic organic compound with the formula (CH2)6N4. This white crystalline compound is highly soluble in water and polar organic solvents. It has a cage-like structure similar to adamantane. It is useful in the synthesis of other chemical compounds, e.g., plastics, pharmaceuticals, rubber additives. It sublimes in vacuum at 280 �°C.
Application
The dominant use of hexamethylenete tramine is in the production of powdery or liquid preparations of phenolic resins and phenolic resin moulding compounds, where it is added as a hardening component. These products are used as binders, e.g. in brake and clutch linings, abrasive products, non-woven textiles, formed parts produced by moulding processes, and fireproof materials.
Medical uses
As the mandelic acid salt (methenamine mandelate) or the hippuric acid salt (methenamine hippurate), it is used for the treatment of urinary tract infection.
Histological stains
Methenamine silver stains are used for staining in histology,
Solid fuel
Together with 1,3,5-trioxane, used by campers, hobbyists, and relief organizations for heating camping food.
Reagent in organic chemistry
Hexamethylene is a versatile reagent in organic synthesis. It is used in the Duff reaction (formylation of arenes), the Sommelet reaction (converting benzyl halides to aldehydes), and in the Delepine reaction (synthesis of amines from alkyl halides).
Explosives
Hexamethylene is the base component to produce RDX
Windows embedded compact 7 smart operation system
7" inch true color touch screen(800480 pixels)
5 USB ports & 1 ethernet port
Flow cell & cuvette testing mode
Huge storage of more than 300 programs & 200000 sample results
2-Methylimidazole is an organic compound that is structurally related to imidazole with the chemical formula CH3C3H2N2H. It is a white or colorless solid that is highly soluble in polar organic solvents. It is a precursor to a range of drugs and is a ligand in coordination chemistry.
Product name 2-Methylimidazole
CAS 693-98-1
Molecular Formula C4H6N2
Appearance Crystalline Powder
Type Syntheses Material Intermediates
Purity 99%
Application Pharma Intermediate
Melting point 142-143 �°C (lit.)
Boiling point 267-268 �°C (lit.)
MOL File 693-98-1.mol
Flash point 155 �°C
storage temp. 2-8�°C
Water Solubility Soluble in water and ethanol.
Synonyms 2MZ;2MI;2MZ-H;2MZ-PW;NSC 21394;Actiron 2MI;Curezol 2MZ;Denka CN 25;Epikure MI 2;Epicure MI 2
The SF6 gas comprehensive instrument is a three in one tester that integrates, concentration, and main crystallization measuring instruments. It concentrates the achievable capabilities into one and completes three functional tests at a time, which greatly reduces the gas emissions in the equipment and effectively protects the environment. , Pollution, while reducing the user's workload and improving work efficiency.
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