{"id":4264,"date":"2024-08-28T03:07:41","date_gmt":"2024-08-28T03:07:41","guid":{"rendered":"https:\/\/chemneo.com\/?post_type=product&p=4264"},"modified":"2024-08-28T03:08:47","modified_gmt":"2024-08-28T03:08:47","slug":"glycerol-cas-56-81-5","status":"publish","type":"product","link":"https:\/\/chemneo.com\/pt\/product\/4264.html","title":{"rendered":"Glycerol CAS #56-81-5"},"content":{"rendered":"

Glycerol CAS #56-81-5<\/p>\n

\n\n\n\n\n
Glycerol Basic information<\/td>\n<\/tr>\n
Physical and chemical properties\u00a0Pharmacological effects\u00a0Usage and Dosage\u00a0Adverse reactions\u00a0Precautions\u00a0Preparation and specifications\u00a0Glycerol esterification\u00a0Content analysis\u00a0Toxicity\u00a0Usage limit\u00a0Application\u00a0Preparation\u00a0Category\u00a0Explosive hazardous characteristics\u00a0Acute toxicity\u00a0Flammability and Hazardous characteristics\u00a0Storage\u00a0Fire extinguishing agent\u00a0Occupational standard<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n
Product Name:<\/td>\nGlicerol<\/td>\n<\/tr>\n
Synonyms:<\/td>\nglycerin(mist);Glycerin, anhydrous;Glycerin, synthetic;glycerin,anhydrous;glycerin,synthetic;Glycerin, Exceeds A.C.S. Specifications, SpectroSolv (TM);Glycerol, 20% (Sterile solution);Glycerol ACS reagent, >=99.5%<\/td>\n<\/tr>\n
CAS:<\/td>\n56-81-5<\/b><\/td>\n<\/tr>\n
MF:<\/td>\nC3H8O3<\/td>\n<\/tr>\n
MW:<\/td>\n92.09<\/td>\n<\/tr>\n
EINECS:<\/td>\n200-289-5<\/td>\n<\/tr>\n
Product Categories:<\/td>\nSolvent by Application;Aliphatics;Matrix Materials (FABMS & liquid SIMS);Analytical Chemistry;Mass Spectrometry;Biochemistry;Reagents for Electrophoresis;ACS and Reagent Grade Solvents;Aliphatic Compounds;Aloe Vera;Lipid;Lipid Library;Metabolic Libraries;Metabolic Pathways;Metabolites and Cofactors on the Metabolic Pathways Chart;Metabolomics;Nutrition Research;Phytochemicals by Chemical Classification;Phytochemicals by Plant (Food\/Spice\/Herb);Plastic Bottles;ReagentPlus Solvent Grade Products;Analytical Reagents;Analytical Reagents for General Use;Analytical\/Chromatography;E-H;Puriss p.a.;ACS Grade;E-L;Puriss p.a. ACS;Solvent Packaging Options;Solvents;Spectrophotometric Grade;Spectrophotometric Solvents;Spectroscopy Solvents (IR;UV\/Vis);Amber Glass Bottles;NMR;Solvent Bottles;Elisa Kit-Mouse Elisa Kit<\/td>\n<\/tr>\n
Mol File:<\/td>\n56-81-5.mol<\/td>\n<\/tr>\n
\"Glycerol<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n\n\n\n\n
<\/td>\n<\/tr>\n
Glycerol Chemical Properties<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Melting point<\/td>\n20\u00a0\u00b0C(lit.)<\/span><\/td>\n<\/tr>\n
Ponto de ebuli\u00e7\u00e3o<\/td>\n290 \u00b0C<\/span><\/td>\n<\/tr>\n
densidade<\/td>\n1.25 g\/mL(lit.)<\/span><\/td>\n<\/tr>\n
vapor density<\/td>\n3.1 (vs air)<\/span><\/td>\n<\/tr>\n
vapor pressure<\/td>\n<1 mm Hg ( 20 \u00b0C)<\/span><\/td>\n<\/tr>\n
FEMA<\/td>\n2525 | GLYCEROL<\/span><\/td>\n<\/tr>\n
\u00edndice de refra\u00e7\u00e3o<\/td>\nn<\/i>20\/D\u00a01.474(lit.)<\/span><\/td>\n<\/tr>\n
Fp<\/td>\n320\u00a0\u00b0F<\/span><\/td>\n<\/tr>\n
storage temp.<\/td>\nStore at +5\u00b0C to +30\u00b0C.<\/span><\/td>\n<\/tr>\n
solubility<\/td>\nH2<\/sub>O: 5\u00a0M at\u00a020\u00a0\u00b0C, clear, colorless<\/span><\/td>\n<\/tr>\n
pka<\/td>\n14.15(at 25\u2103)<\/span><\/td>\n<\/tr>\n
forma<\/td>\nViscous Liquid<\/span><\/td>\n<\/tr>\n
color<\/td>\nAPHA: \u226410<\/span><\/td>\n<\/tr>\n
Gravidade espec\u00edfica<\/td>\n1.265 (15\/15\u2103)1.262<\/span><\/td>\n<\/tr>\n
Odor<\/td>\nOdorless.<\/span><\/td>\n<\/tr>\n
PH Range<\/td>\n5.5 - 8<\/span><\/td>\n<\/tr>\n
PH<\/td>\n5.5-8 (25\u2103, 5M in H2O)<\/span><\/td>\n<\/tr>\n
explosive limit<\/td>\n2.6-11.3%(V)<\/span><\/td>\n<\/tr>\n
Odor Type<\/td>\nodorless<\/span><\/td>\n<\/tr>\n
Water Solubility<\/td>\n>500 g\/L (20 \u00baC)<\/span><\/td>\n<\/tr>\n
Sensitive<\/td>\nHygroscopic<\/span><\/td>\n<\/tr>\n
\u03bbmax<\/td>\n\u03bb: 260 nm Amax: 0.05
\n\u03bb: 280 nm Amax: 0.04<\/span><\/td>\n<\/tr>\n
Merck<\/td>\n14,4484<\/span><\/td>\n<\/tr>\n
JECFA Number<\/td>\n909<\/span><\/td>\n<\/tr>\n
BRN<\/td>\n635685<\/span><\/td>\n<\/tr>\n
Constante diel\u00e9ctrica<\/td>\n47.0\uff08Ambient\uff09<\/span><\/td>\n<\/tr>\n
Exposure limits<\/td>\nOSHA: TWA 15 mg\/m3; TWA 5 mg\/m3<\/span><\/td>\n<\/tr>\n
Estabilidade:<\/td>\nStable. Incompatible with perchloric acid, lead oxide, acetic anhydride, nitrobenzene, chlorine, peroxides, strong acids, strong bases. Combustible.<\/span><\/td>\n<\/tr>\n
InChIKey<\/td>\nPEDCQBHIVMGVHV-UHFFFAOYSA-N<\/span><\/td>\n<\/tr>\n
LogP<\/td>\n-2.32<\/span><\/td>\n<\/tr>\n
CAS DataBase Reference<\/td>\n56-81-5(CAS DataBase Reference)<\/span><\/td>\n<\/tr>\n
NIST Chemistry Reference<\/td>\n1,2,3-Propanetriol(56-81-5)<\/span><\/td>\n<\/tr>\n
Sistema de Registo de Subst\u00e2ncias da EPA<\/td>\nGlycerine (56-81-5)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"excerpt":{"rendered":"

Pure glycerol appears as colorless, odorless and sweet viscous liquid. Boiling point: 290 \u00b0 C, melting point: 17.9 \u00b0 C, the relative density: 1.2613. It can be miscible with water infinitely. It can be dissolved in 11 times ethyl acetate, about 500 times ether. It is insoluble in benzene, chloroform, carbon tetrachloride, carbon disulfide, petroleum ether and oil. Anhydrous glycerol has a strong water absorption property.
\nGlycerol is weakly acidic, being able to react with alkaline hydroxide. For example, it reaction with copper hydroxide can produce bright blue cupric glycerinate (can be used to identify polyols). Glycerol can react with nitric acid to generate glyceryl trinitrate, also known as nitroglycerin, being a strong explosive.<\/p>","protected":false},"featured_media":4320,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[22],"product_tag":[24],"class_list":{"0":"post-4264","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-daily-chemicals","7":"product_tag-daily-chemicals","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/product\/4264","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/comments?post=4264"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/media\/4320"}],"wp:attachment":[{"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/media?parent=4264"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/product_brand?post=4264"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/product_cat?post=4264"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chemneo.com\/pt\/wp-json\/wp\/v2\/product_tag?post=4264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}