Lebitso: 3-Hydroxy-2-naphthoic acid
Alias: CI Developer 20;CI Developer 20 (Obs.);Moetsi oa CI 8;3-Hydroxy-2-naphthalenecarboxylic acid;Bon Acid;beta-oxynaphthoic acid;2,3-Bon Acid;Bon Acid e hloekisitsoeng;2-Hydroxy-3-Naphthalene Carboxylic acid;3-Hydroxy-2-Naphthlene Carboxylic acid;3-Hydroxy-2-Naphthalene Carboxylic acid;2-Hydroxy-3-naphthoic acid;3-hydroxynaphthalene-2-carboxylate
Nomoro ea CAS: 92-70-6
Nomoro ea EINECS: 202-180-8
Foromo ea molek'hule: C11H8O3
Boima ba molek'hule: 187.172
InChI: InChI=1/C11H8O3/c12-10-6-8-4-2-1-3-7(8)5-9(10)11(13)14/h1-6,12H,(H,13 ,14)/p-1
Sebaka se qhibilihang: 217-223°C
Sebaka se belang: 367.7°C ho 760 mmHg
Sebaka sa ho benya: 190.4°C
Ho qhibiliha ha metsi: HO SEBELISA HO HLAHALA
Khatello ea mouoane: 4.68E-06mmHg ho 25°C

2-Naphthol-3-carboxylic acid e sebelisoa ho etsa naphthol AS le li-naphthol tse ling tse fapaneng, joalo ka naphthol AS-BO, AS-RL, AS-E, AS-D, AS-VL, AS-BS, AS- OL

Lintlha tsa 'mele
1. Thepa: likristale tse mosehla o bobebe.

2. Boima ba 'mele (g/mL, 25/4℃): 1.034

3. Boima ba mouoane (g/mL, moea=1): ha bo tsejoe

4. Sebaka se qhibilihang (℃): 222~223

5. Mocheso o tloaelehileng oa ho tuka ha crystalline phase (enthalpy) (kJ·mol-1): -4924.1

6. Tekanyetso ea kristale phase e bolela mocheso (enthalpy) (kJ·mol-1): -547.8

7. Lenane la refractive: ha lea ikemisetsa

8. Ntlha e phatsimang (℃): >150

9. Potoloho e khethehileng (o): ha e tsejoe

10. Sebaka sa ho tima kapa mocheso o tukang (℃): ha o tsejoe hantle

11. Khatello ea mouoane (kPa, 25 ℃): ha e ikemiselitse

12. Khatello ea mouoane e tletseng (kPa, 60 ℃): ha e tsejoe

13. Mocheso oa ho chesa (KJ / mol): ha o ikemiselitse

14. Mocheso oa bohlokoa (℃): ha oa ikemisetsa

15. Khatello e boima (KPa): ha e ikemiselitse

16. Boleng ba logarithmic ba karohano ea coefficient ea oli-metsi (octanol/metsi): ha e khethoe

17. Moeli o ka holimo oa ho phatloha (%, V / V): ha o tsejoe

18. Moeli o ka tlaase oa ho phatloha (%, V / V): ha o tsejoe

19. Sollubility: qhibiliha ha bonolo ka har'a ethanol le ether, qhibiliha habonolo ka benzene, chloroform le alkali solution, e qhibiliha hanyenyane metsing a chesang, e batla e sa qhibilihe metsing a batang.

Lintlha tsa toxicological
Chefo e matla:

Oral LD50: 783mg/kg (kolobe ea khaka)

800 mg/kg(mus)

832 mg/kg(rat)

Litlamorao tse ka sehloohong tse khopisang:

Letlalong: Ho koatisa letlalo le mamina.

Ka hodimo ho mahlo: phello ya ho kgena.

Sensitization: Ha ho litlamorao tse tsebahalang tsa ts'usumetso.

Lintlha tsa tikoloho
Molaetsa oa kobo

Boemo ba kotsi ea metsi 1 (Molao oa Jeremane) (boitlhahlobo ka lethathamo) Ntho ena e kotsi hanyane metsing.

Se ke oa lumella lihlahisoa tse sa tsitsang kapa tse ngata ho kopana le metsi a fatše, litsela tsa metsi kapa tsamaiso ea likhoerekhoere.

Se ke oa ntša thepa tikolohong e potolohileng ntle le tumello ea mmuso.

Tlhaho le botsitso
E na le chefo e itekanetseng, e halefisang letlalo le lera la mucous.Rat subcutaneous ente LD50:376mg/kg.Thepa ea karabelo e lokela ho ba e sa keneleng moea, 'me mochini oa carboxylation o tlameha ho fihlela maemo a khatello.Basebetsi ba lokela ho roala limaske tse sireletsang le lisebelisoa tse ling tsa ts'ireletso, 'me ba boloke moea o motle ka har'a workshop.

Mokhoa oa ho boloka
Sehlahisoa sena se lokela ho koaloa le ho bolokoa hole le leseli.

Sebelisa
Lijo tse bohareng.E sebelisoa ho kopanya Naphthol AS le mefuta e meng ea Naphthol, joalo ka Naphthol AS-BO, AS-RL, AS-E, AS-D, AS-VL, AS-BS, AS-OL, joalo-joalo E ka boela ea sebelisoa ho hlahisa Light Fast Brilliant Red BBC, Light Fast Red BBN, Rubber Red LG, Pigment Brilliant Red 6B, Lithol Red BK.E boetse e sebelisoa joalo ka meriana intermediates.esolve resolution
Ka mor'a hore β-naphthol le sodium hydroxide li etse letsoai, ho futhumatsa le ho senyeha ha metsi ho felloa ke metsi, 'me letsoai le fumanoang la anhydrous β-naphthol le kenngoa ka carbon dioxide ho hlahisa letsoai la 2,3 la disodium, le ntan'o tšeloa ka sulfuric acid ho fumana e felile. sehlahisoa.