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Carbohydrazide is the chemical compound with the formula OC(N 2 H 3) 2.It appears as a white solid that is soluble in water, [1] [2] but not in many organic solvents, such as ethanol, ether or benzene.
The standard known form of arbutin, β-Arbutin, has a molecular formula of C 12 H 16 O 7 and a molecular weight of 272.25 g/mol. Its stereoisomers, α-arbutin and γ-arbutin , share the same molecular formula and weight but are distinct in their atoms' spatial arrangement .
Chemical formula Synonyms CAS number C 10 H 16 N 2 O 8: Ethylenediaminetetraacetic acid (EDTA): 6381–92–6 C 12 H 22 O 11: sucrose: 57–50–1 C 18 H 29 O 3 S: sodium dodecyl benzenesulfonate: 2155–30–0
Screenshot of the CAS Common Chemistry database with information about caffeine ().. A CAS Registry Number [1] (also referred to as CAS RN [2] or informally CAS Number) is a unique identification number, assigned by the Chemical Abstracts Service (CAS) in the US to every chemical substance described in the open scientific literature, in order to index the substance in the CAS Registry.
An example SDS, including guidance for handling a hazardous substance and information on its composition and properties. A safety data sheet (SDS), [1] material safety data sheet (MSDS), or product safety data sheet (PSDS) is a document that lists information relating to occupational safety and health for the use of various substances and products.
Abundances are given as pollution free monthly mean mole fractions in parts-per-trillion. Atmospheric concentration of CFC-113 since year 1992. CFC-113 is a very unreactive chlorofluorocarbon. It remains in the atmosphere about 90 years, [9] sufficiently long that it will cycle out of the troposphere and into the stratosphere.
The relationship between a CAS Registry Number and an INCI name is not always one-to-one. In some cases, more than one INCI name may have the same CAS number, or more than one CAS number may apply to an INCI name. For example, the CAS number 1245638-61-2 has the CA Index Name of 2-Propenoic acid, reaction products with pentaerythritol.
For instance, SDS is a component, along with other chain-length amphiphiles, when produced from coconut oil, and is known as sodium coco sulfate (SCS). [26] SDS is available commercially in powder, pellet, and other forms (each differing in rates of dissolution), as well as in aqueous solutions of varying concentrations. [citation needed]