Ndezi data anụ ahụ

1. Ihe onwunwe: kristal ndị na-acha ọcha ruo na-acha uhie uhie, agba ha gbara ọchịchịrị mgbe echekwara ha n'ikuku ruo ogologo oge.

2. Njupụta (g/mL, 20/4℃): 1.181.

3. Njupụta dị n'etiti (20℃, 4℃): 1.25. 4.

Ebe ịgbaze (ºC): 122~123. 5.

Ebe esi mmiri (ºC, na nrụgide ikuku): 285~286. 6.

6. ebe ọkụ (ºC): 153. 7. enweghị ike ịgbaze: enweghị ike ịgbaze.

Mmiri na-agbaze: anaghị agbaze na mmiri oyi, ọ na-agbaze na mmiri ọkụ, ethanol, ether, chloroform, benzene, glycerin na lye [1].

Ndezi data

1, Ndekọ Ihe Na-eme Ka Molar Refractive dị: 45.97

2. Olu molar (cm3/mol): 121.9

3, Olu kpọmkwem nke Isotonic (90.2K): 326.1

4, Nrụgide elu (3.0 dyne/cm): 51.0

5, Oke polarization (0.5 10-24cm3): 18.22 [1]

Ọdịdị na nkwụsi ike

dezie

1. Nsí na-egbu egbu yiri phenol, ọ na-emekwa ka ọ ghara ịdị ike nke ukwuu. Ọ na-akpasu akpụkpọ ahụ iwe nke ukwuu. Ọ na-abanye ngwa ngwa n'akpụkpọ ahụ. Ọ na-egbu ọbara na akụrụ. Na mgbakwunye, ọ nwere ike ibute mmebi cornea. Ọ bụ ezie na a maghị ọnụọgụ ọnwụ, enwere ikpe ọnwụ site na iji ihe dị n'elu 3 ruo 4g. A ga-emechi ngwa mmepụta ahụ ma ghara ịgbapụta mmiri, a ga-asa ya n'oge kwesịrị ekwesị ma ọ bụrụ na a wụsa ya n'akpụkpọ ahụ. E kwesịrị inwe ikuku ikuku na akụrụngwa kwesịrị ịdị na-enweghị ikuku. Ndị ọrụ kwesịrị iyi ihe nchebe.

2. Agba nke nchekwa ogologo na-aghọ ọchịchịrị nwayọ nwayọ, kwụsie ike n'ikuku, mana mgbe anwụ na-acha, ọ na-aghọ ọchịchịrị nwayọ nwayọ. A na-eme ka ọ dị nro site na ikpo ọkụ, na-esi ísì phenol na-akpasu iwe.

3. dị na gas flue. 4.

4. Mmiri mmiri na-agbanwe akwụkwọ ndụ akwụkwọ ndụ site na iji ferric chloride [1].

Usoro nchekwa

dezie

1. E ji akpa plastik, akpa ma ọ bụ akpa a kpara akpa kpuchie ya, nke dị kilogram 50 ma ọ bụ kilogram 60 kwa akpa.

2. Nchekwa na njem kwesịrị ịbụ ihe na-anaghị agba ọkụ, ihe na-anaghị agba mmiri, ihe na-egbochi ikpughe. Debe ya n'ebe kpọrọ nkụ, ikuku na-abata. Debe ya ma bufee ya dịka iwu si dị maka ihe ndị na-ere ọkụ na ihe ndị na-egbu egbu.

Usoro sịntetik

dezie

1. A na-eji naphthalene eme ya site na sulfonation na alkali agbaze. A na-eji sulfonation alkali agbaze bụ ụzọ a na-esi emepụta ihe n'ụlọ na mba ofesi, mana ọ dị oke njọ, ọnụ ahịa ya dị elu, oriri oxygen dị ndụ nke mmiri mkpofu dịkwa elu. Usoro 2-isopropylnaphthalene nke American Cyanamid Company mepụtara na-ewere naphthalene na propylene dị ka ihe eji emepụta ihe, ma na-emepụta ihe ndị sitere na 2-naphthol na acetone n'otu oge, nke yiri nke phenol site na usoro isopropylbenzene. Oke oriri ihe eji emepụta ihe: 1170kg/t fine naphthalene, 1080kg/t sulfuric acid, 700kg/t solid caustic soda.

2. Kpoo naphthalene dị ọcha a gbazere agbaze ruo 140℃, ya na oke naphthalene:sulfuric acid = 1:1.085 (oke molar), sulfuric acid nke 98% n'ime nkeji 20, na sulfuric acid nke 98% n'ime nkeji 20.

Mmeghachi omume ahụ ga-akwụsị mgbe ọdịnaya nke 2-naphthalenesulfonic acid ruru ihe karịrị 66% na acid zuru oke bụ 25%-27%, mgbe ahụ, a ga-eme mmeghachi omume hydrolysis na 160℃ maka awa 1, uzuoku mmiri ga-efepụ naphthalenes n'efu na 140-150℃, mgbe ahụ, a ga-agbakwunye njupụta nke 1.14 naphthalenes nwayọ nwayọ na 80-90℃ tupu oge eruo. A na-ewepụ mmiri sodium sulfite ruo mgbe akwụkwọ nnwale uhie Congo anaghị agbanwe acha anụnụ anụnụ. Mmeghachi omume nke gas sọlfọ dioxide nke e mepụtara n'oge ya site na iwepụ uzuoku, ngwaahịa ndị na-eme ka ihe dị n'ime ya dị jụụ ruo kristal oyi 35 ~ 40 ℃, na-amịkọrọ kristal ndị ahụ site na nzacha ahụ na mmiri nnu 10%, kpọrọ nkụ, tinye ya na ọnọdụ gbazere agbaze nke 98% sodium hydroxide na 300 ~ 310 ℃, na-akpali ma na-edobe 320 ~ 330 ℃, ka ntọala sodium 2-naphthalene sulfonate jikọta na sodium 2-naphthol, wee jiri mmiri ọkụ mee ka mgbaze ntọala ahụ dị nro, wee banye n'ime ihe dị n'elu. Mee ka sọlfọ dioxide nke mmeghachi omume ahụ mepụtara, mmeghachi omume asịd na 70 ~ 80 ℃ ruo mgbe phenolphthalein enweghị agba. Ngwaahịa asịd ahụ ga-abụ oyi akwa static, oyi akwa elu nke mmiri mmiri ahụ na-ekpo ọkụ ruo mgbe ọ na-esi, static, kewara n'ime oyi akwa mmiri, ngwaahịa 2-naphthol na-ebu ụzọ kpoo nkụ, wee decompression distillation, nwere ike ịbụ ngwaahịa dị ọcha.

3. Usoro mwepụta na nhazi kristal iji wepụ 1-naphthol na 2-naphthol. Gwakọta 2-naphthol na mmiri n'ókè ụfọdụ wee kpoo ọkụ ruo 95℃, mgbe agbazere 2-naphthol, gwakọta ngwakọta ahụ nke ọma ma belata okpomọkụ ruo 85℃ ma ọ bụ ihe dị ka ya, mee ka ngwaahịa slurry a gbazere agbaze dị jụụ ruo okpomọkụ ụlọ ma tinye nzacha. A na-achọpụta ọdịnaya nke 1-naphthol site na nyocha ịdị ọcha. 4.

A na-emepụta ya site na 2-naphthalenesulfonic acid site na mgbaze alkali [2].

Usoro nchekwa

dezie

1. E ji akpa plastik, akpa ma ọ bụ akpa a kpara akpa kpuchie ya, nke dị kilogram 50 ma ọ bụ kilogram 60 kwa akpa.

2. Nchekwa na njem kwesịrị ịbụ ihe na-anaghị agba ọkụ, ihe na-anaghị agba mmiri, ihe na-egbochi ikpughe. Debe ya n'ebe kpọrọ nkụ, ikuku na-abata. Debe ya ma bufee ya dịka iwu si dị maka ihe ndị na-ere ọkụ na ihe ndị na-egbu egbu.

Jiri

dezie

1. Ihe ndị dị mkpa e ji emepụta ihe ndị dị ndụ na ihe ndị na-agba agba, nke e ji emepụta tartaric acid, butyric acid, β-naphthol-3-carboxylic acid, ma jiri ya mepụta ihe ndị na-egbochi ọrịa butyl, ihe ndị na-egbochi ọrịa DNP na ihe ndị ọzọ na-egbochi ọrịa, ihe ndị na-akpata ọrịa organic na ihe ndị na-akpata ọrịa fungal.

2. A na-eji ya eme ihe dị ka ihe na-eme ka e nwee ike ịchọpụta sulfonamide na aromatic amine site na iji chromatography dị gịrịgịrị. A na-ejikwa ya eme ihe maka mmepụta organic.

3. A na-eji ya eme ka ọ dịkwuo mma site na iji cathodic polarization, mee ka kristal dịkwuo mma ma belata nha oghere dị na ihe mkpuchi tin acidic. N'ihi ọdịdị hydrophobic nke ngwaahịa a, oke ọdịnaya ga-eme ka gelatin ghara ịdị ọcha ma zoo, na-ebute usoro dị iche iche na mkpuchi ahụ.

4. A na-ejikarị ya eme ihe n'imepụta oroma acid Z, oroma acid II, oji acid ATT, oji acid mordant T, oji acid mordant A, oji acid mordant R, oji acid pink B, oji acid complex BRRW, oji acid complex WAN, oji phenol AS, oji phenol AS-D, oji phenol AS-OL, oji phenol AS-SW, oji oroma na-egbuke egbuke X-GN, oji oroma na-egbuke egbuke K-GN, oji na-egbuke egbuke K-1613, oji na-egbuke egbuke K-1613, oji na-egbuke egbuke X-GN, oji na-egbuke egbuke K-GN. Oji na-egbuke egbuke BL, Oji na-egbuke egbuke BGL, Oji na-egbuke egbuke Copper Direct 2R, Oji na-eguzogide ọkụ anyanwụ kpọmkwem B2PL, Oji na-egbuke egbuke Direct Blue RG, Oji na-egbuke egbuke Direct Blue RW na agba ndị ọzọ [2].

OZI KWEKỌRỊTA