-
Asetat sodyòm
Non chimik: Asetat sodyòm
Fòmil molekilè: C2H3Nao2 ; C2H3Nao2· 3h2O
Pwa molekilè: Anidrid: 82.03; Trihydrate: 136.08
Ca: Anidrid: 127-09-3; Trihydrate: 6131-90-4
Karaktè: Anyid: li se blan cristalline koryas poud oswa blòk. Li nan san odè, gou yon ti jan nan vinèg. Dansite relatif se 1.528. Pwen k ap fonn se 324 ℃. Kapasite nan absòpsyon imidite se fò. 1g echantiyon ta ka fonn nan dlo 2ml.
Trihydrate: Li se san koulè transparan kristal oswa blan poud cristalline. Dansite relatif se 1.45. Nan lè cho ak sèk, li pral fasil jwenn degrade. 1g echantiyon ta ka fonn nan apeprè 0.8ml dlo oswa 19ml etanòl.
-
Diacetate sodyòm
Non chimik: Diacetate sodyòm
Fòmil molekilè: C4H7Nao4
Pwa molekilè: 142.09
Ca: 126-96-5
Karaktè: Li nan poud blan cristalline ak odè asid asetik, li la igroskopik ak fasil soluble nan dlo. Li dekonpoze nan 150 ℃
- English
- Chinese
- French
- German
- Portuguese
- Spanish
- Russian
- Japanese
- Korean
- Arabic
- Irish
- Greek
- Turkish
- Italian
- Danish
- Romanian
- Indonesian
- Czech
- Afrikaans
- Swedish
- Polish
- Basque
- Catalan
- Esperanto
- Hindi
- Lao
- Albanian
- Amharic
- Armenian
- Azerbaijani
- Belarusian
- Bengali
- Bosnian
- Bulgarian
- Cebuano
- Chichewa
- Corsican
- Croatian
- Dutch
- Estonian
- Filipino
- Finnish
- Frisian
- Galician
- Georgian
- Gujarati
- Hausa
- Hawaiian
- Hebrew
- Hmong
- Hungarian
- Icelandic
- Igbo
- Javanese
- Kannada
- Kazakh
- Khmer
- Kurdish
- Kyrgyz
- Latin
- Latvian
- Lithuanian
- Luxembou..
- Macedonian
- Malagasy
- Malay
- Malayalam
- Maltese
- Maori
- Marathi
- Mongolian
- Burmese
- Nepali
- Norwegian
- Pashto
- Persian
- Punjabi
- Serbian
- Sesotho
- Sinhala
- Slovak
- Slovenian
- Somali
- Samoan
- Scots Gaelic
- Shona
- Sindhi
- Sundanese
- Swahili
- Tajik
- Tamil
- Telugu
- Thai
- Ukrainian
- Urdu
- Uzbek
- Vietnamese
- Welsh
- Xhosa
- Yiddish
- Yoruba
- Zulu
- Kinyarwanda
- Tatar
- Oriya
- Turkmen
- Uyghur
