2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Sulfonic acid, sulfonic kuj sau sulfonic, ib chav kawm ntawm cov organic acids uas muaj leej faj thiab muaj cov qauv dav RSO 3 H, nyob rau hauv uas R yog ib pawg organic combining.
tshuaj lub npe so3h yog dab tsi?
A sulfonic acid (los yog sulfonic acid) yog hais txog ib tug tswv cuab ntawm chav kawm ntawm organosulfur tebchaw nrog cov qauv dav dav R−S(=O) 2 -OH, qhov twg R yog cov organic alkyl lossis aryl pawg thiab S(=O)2(OH) pab pawg sulfonyl hydroxide.
Koj lub npe sulfonic acid li cas?
Sulfonic acids tau lub npe yooj yim tshaj plaws los ntawm npe cov pa roj carbon monoxide ua ib lo lus cais ua raws li cov lus sulfonic acid.
Dab tsi yog cov derivatives ntawm sulfonic acid?
Sulfonyl chlorides yog cov tshuaj sulfonic acid derivatives zoo sib xws hauv cov khoom thiab kev ua haujlwm rau cov kua qaub chlorides ntawm carboxylates. Cov pab pawg sulfonic acid, txawm li cas los xij, yog ib qho kev cuam tshuam molecule, uas muaj tetrahedral configuration ntawm substituents.
Dab tsi yog pab pawg ua haujlwm ntawm sulfonic acid?
Sulfonic acid: Ib pawg ua haujlwm tau tsim los ntawm sulfur atom ob npaug sib txuas rau ob lub atoms oxygen, pawg hydroxyl , thiab cov pa roj carbon atom ntawm kev sib xyaw. Kuj yog leej niam leej txiv ntawm cov chav kawm ntawm cov khoom sib xyaw no, HS(=O)2OH.
Pom zoo:
Formula rau butyric acid?
Butyric acid, tseem paub nyob rau hauv lub npe systematic butanoic acid, yog ib tug ncaj-chain alkyl carboxylic acid nrog cov tshuaj formula CH₃CH₂CH₂CO₂H. Nws yog oily, colorless kua nrog ib tug unpleasant tsw. Isobutyric acid yog ib qho isomer.
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?
Txawm li cas los xij, corneal collagen cross-linking - cov txheej txheem qib siab tau pom zoo los ntawm US Food and Drug Administration (FDA) hauv xyoo 2016 - tuaj yeem txhim kho qhov pom kev hauv cov neeg mob txhua hnub nyoog. Corneal collagen cross-linking (CXL) tsis yog kho rau keratoconus, tab sis nws tuaj yeem pab tiv thaiv tus mob kom tsis txhob mob hnyav.
Formula rau adipic acid?
Adipic acid lossis hexanedioic acid yog cov organic compound nrog cov mis (CH₂)₄(COOH)₂. Los ntawm kev pom kev lag luam, nws yog qhov tseem ceeb tshaj plaws dicarboxylic acid: kwv yees li 2.5 billion kilograms ntawm cov hmoov dawb crystalline no tau tsim txhua xyoo, feem ntau yog ua ntej rau kev tsim cov nylon.
Cov tshuaj formula rau abietic acid yog dab tsi?
Abietic acid yog cov organic compound uas tshwm sim dav hauv cov ntoo. Nws yog thawj feem ntawm resin acid, yog thawj irritant nyob rau hauv ntoo thuv thiab resin, cais los ntawm rosin thiab yog ntau tshaj … Dab tsi yog hu ua Abietic acids?
Formula rau orthophosphoric acid?
Phosphoric acid, tseem hu ua orthophosphoric acid lossis phosphoric(V) acid, yog cov kua qaub tsis muaj zog nrog cov tshuaj formula H ₃PO ₄. Cov khoom xyaw ntshiab yog cov xim tsis muaj xim. Tag nrho peb cov hydrogens yog acidic rau qhov sib txawv thiab tuaj yeem ploj ntawm cov molecule li H⁺ ions.
