Aha: 3-Hydroxy-2-naphthoic acid
Utu aha: CI Onye Mmepụta 20;Onye Mmepụta CI 20 (Obs.);Onye Mmepụta CI 8;3-Hydroxy-2-naphthalenecarboxylic acid;Bon acid;beta-oxynaphthoic acid;2,3-Bon Acid;Bon Acid a nụchara anụcha;2-Hydroxy- 3-Naphthalene Carboxylic acid;3-Hydroxy-2-Naphthslene Carboxylic acid;3-Hydroxy-2-Naphthalene Carboxylic acid;2-Hydroxy-3-naphthoic acid;3-hydroxynaphthalene-2-carboxylate
Nọmba CAS: 92-70-6
Nọmba EINECS: 202-180-8
Usoro ihe omimi: C11H8O3
Ibu ibu: 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
Ebe mgbaze: 217-223°C
Ebe esi mmiri: 367.7°C na 760 mmHg
Ebe ọkụ: 190.4°C
Mmiri solubility: AKWỤKWỌ KWESỊRỊGHỊ
Nrụgide uzuoku: 4.68E-06mmHg na 25°C

A na-eji 2-Naphthol-3-carboxylic acid na-emepụta naphthol AS na dị iche iche naphthols ndị ọzọ, dị ka naphthol AS-BO, AS-RL, AS-E, AS-D, AS-VL, AS-BS, AS-OL.

Data anụ ahụ
1. Ngwongwo: kristal edo edo dị ọkụ.

2. Njupụta (g/ml, 25/4℃): 1.034

3. Njupụta nke vapor (g/mL, ikuku = 1): ekpebibeghị

4. Ebe mgbaze (℃): 222 ~ 223

5. Standard okpomọkụ nke combustion nke crystalline frasi (enthalpy) (kJ·mol-1): -4924.1

6. Ụkpụrụ kristal na-ekwu na okpomọkụ (enthalpy) (kJ·mol-1): -547.8

7. Refractive index: ekpebibeghị

8. Ebe Flash (℃):>150

9. Specific ntụgharị (o): ekpebibeghị

10. Ebe mgbanye ọkụ ma ọ bụ ọkụ ọkụ (℃): ekpebibeghị

11. Vapor pressure (kPa, 25 ℃): ekpebibeghị

12. Saturated vepo pressure (kPa, 60 ℃): ekpebibeghị

13. Okpomọkụ nke combustion (KJ / mol): ekpebibeghị

14. Critical okpomọkụ (℃): ekpebibeghị

15. Mkpa nrụgide (KPa): ekpebibeghị

16. Logarithmic uru nke mmanụ-mmiri (octanol / mmiri) ọnụọgụ nkebi: ekpebibeghị

17. Oke mgbawa elu (%, V / V): ekpebibeghị

18. Mbelata mgbawa obere (%, V / V): ekpebibeghị

19. Solubility: mfe soluble na ethanol na ether, soluble na benzene, chloroform na alkali ngwọta, ubé soluble na mmiri ọkụ, fọrọ nke nta insoluble na mmiri oyi.

Data toxicological
Nnukwu nsi:

Ọnụ LD50: 783mg/kg (ezi nke Guinea)

800 mg / kg (mus)

832 mg/kg (oke)

Mmetụta mgbakasị ahụ bụ isi:

Na akpụkpọ ahụ: na-akpasu iwe na akpụkpọ ahụ na akpụkpọ anụ mucous.

N'elu anya: mmetụta nke iwe.

Mmetụta: Ọnweghị mmetụta mmetụta amaara ama.

data gburugburu ebe obibi
Akwụkwọ mpempe akwụkwọ

Ọkwa ize ndụ mmiri 1 (Iwu German) (ntụle onwe ya site na ndepụta) Ihe a dị ntakịrị ihe ize ndụ nye mmiri.

Ekwela ka ngwaahịa na-agbasaghị ma ọ bụ buru ibu batara na mmiri ala, usoro mmiri ma ọ bụ usoro nsị.

Ewepụla ihe na gburugburu gburugburu na-enweghị ikike gọọmentị.

Ọdịdị na nkwụsi ike
Na-egbu egbu na-adịchaghị mma, na-akpasu iwe na akpụkpọ anụ mucous.Oke ogbugba subcutaneous LD50:376mg/kg.Akụrụngwa mmeghachi omume kwesịrị ịbụ ikuku na-adịghị, na reactor carboxylation ga-enwerịrị ụkpụrụ nrụgide.Ndị na-arụ ọrụ kwesịrị iyi ihe mkpuchi na ngwa nchebe ndị ọzọ, ma na-echekwa ikuku dị mma n'ime ụlọ ọrụ ahụ.

Usoro nchekwa
Ekwesịrị ka emechi ngwaahịa a ma zere ìhè.

Jiri
Agba agba agba.A na-eji synthesize Naphthol AS na ụdị Naphthol ndị ọzọ, dị ka Naphthol AS-BO, AS-RL, AS-E, AS-D, AS-VL, AS-BS, AS-OL, wdg. Ọ nwekwara ike iji mee ihe. mepụta Light Fast Brilliant Red BBC, Light Fast Red BBN, Rubber Red LG, Pigment Brilliant Red 6B, Lithol Red BK.A na-ejikwa ya dị ka ọgwụ intermediates.solve mkpebi
Mgbe β-naphthol na sodium hydroxide etolitela nnu, kpo oku na decompression na-agwụ, na nnu anhydrous β-naphthol enwetara na-etinye carbon dioxide na carbon dioxide iji mepụta nnu disodium 2,3 acid, nke a na-emezi ya na sulfuric acid wee nweta nke emechara. ngwaahịa.