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Glutaraldehyde (CAS#111-30-8)

Ngwongwo kemịkalụ:

Usoro ihe omimi C5H8O2
Molar Mass 100.12
Njupụta 1.058 g/mL na 20 Celsius
Ebe Na-agbaze -15 Celsius C
Ebe Boling 100 Celsius C
Ebe mgbari 100°C
Mmiri Solubility miscible
Uzuoku nrịbama 15 mmHg (20 Celsius C)
Uzuoku Njupụta 1.05 (na ikuku)
Ọdịdị Ngwọta
Nnukwu ike ndọda 1.06
Agba Kpochapụ ka ọ dị ntakịrị
Oke ngosi Ulo elu (ACGIH) 0.8 mg/m3 (0.2 ppm).
Merck 14,4472
BRN 605390
PH > 3.0 (H2O, 20°C)
Ọnọdụ Nchekwa Chekwaa n'okpuru +30 Celsius.
Ntụgharị ntụgharị uche n20/D 1.450
Njirimara anụ ahụ na kemịkalụ Ngwaahịa a bụ ubé na-agbakasị ahụ isi nke enweghị agba ma ọ bụ odo odo doro anya mmiri mmiri, ọ bụ soluble na mmiri na ether, ethanol na ndị ọzọ organic solvents.
Ụdị n'efu nke ngwaahịa a na ngwọta mmiri abụghị ihe dị ukwuu, ọnụ ọgụgụ dị ukwuu nke ụdị hydrate dị iche iche, na ọtụtụ n'ime usoro mgbanaka nke ụdị hydrate dị.
Ngwaahịa a na-arụ ọrụ na okike, dị mfe polymerize na oxidize, ọ ga-emeghachi omume na ogige ndị nwere oxygen na-arụ ọrụ na ogige ndị nwere nitrogen.
Jiri Ihe na-egbu egbu, ihe tanning, ihe nchekwa osisi, ọgwụ na polymer sịntetik akụrụngwa.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R42/43 - nwere ike ịkpata uche site na iku ume na kọntaktị anụ ahụ.
R34 - na-akpata ọkụ
R23 - Na-egbu egbu site na iku ume
R22 - na-emerụ ma ọ bụrụ na iloro ya
R50 - Na-egbu egbu maka ihe ndị dị n'ime mmiri
R23/25 - Na-egbu egbu site na iku ume ma ọ bụrụ na iloro ya.
R41 - Ihe ize ndụ nke mmebi anya dị njọ
R37 / 38 - na-akpasu iwe na usoro iku ume na akpụkpọ ahụ.
R20/22 - na-emerụ ahụ site na iku ume ma ọ bụrụ na iloro ya.
Nkọwapụta nchekwa S23 - Ekula uzuoku.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.)
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S61 – Zere ntọhapụ na gburugburu ebe obibi. Rụtụ aka na ntuziaka pụrụ iche / mpempe data nchekwa.
NJ UN UN 2922 8/PG2
WGK Germany 3
RTECS MA2450000
Koodu FLUKA BRAND F 8-10-23
TSCA Ee
Koodu HS 29121900
Klas Hazard 8
Otu nkwakọ ngwaahịa II
Nsi LD50 nke 25% soln ọnụ na oke: 2.38 ml / kg; site na ntinye anụ ahụ na oke bekee: 2.56 ml / kg (Smyth)

 

Okwu mmalite

Glutaraldehyde, nke a makwaara dị ka valeraldehyde. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke glutaraldehyde:

 

Ogo:

Glutaraldehyde bụ mmiri mmiri na-enweghị agba nke nwere isi ísì. Ọ na-emeghachi omume na ikuku na ìhè ma na-agbanwe agbanwe. Glutaraldehyde dị ntakịrị soluble na mmiri mana ọ na-agbaze n'ọtụtụ ihe mgbaze organic.

 

Jiri:

Glutaraldehyde nwere ọtụtụ ojiji. Enwere ike iji ya dị ka etiti kemịkalụ na ụlọ ọrụ maka imepụta kemịkalụ dị iche iche. Dịka ọmụmaatụ, enwere ike iji ya na njikọ nke pesticides, ekpomeekpo, ndị na-ahụ maka uto osisi, wdg.

 

Usoro:

Enwere ike nweta Glutaraldehyde site na acid-catalyzed oxidation nke pentose ma ọ bụ xylose. Usoro nkwadebe a kapịrị ọnụ gụnyere mmeghachi omume pentose ma ọ bụ xylose na acid, na ịnweta ngwaahịa glutaraldehyde mgbe oxidation gasịrị, mbelata na ọgwụgwọ akpịrị ịkpọ nkụ.

 

Ozi nchekwa:

Glutaraldehyde bụ kemịkalụ na-akpasu iwe na ekwesịrị izere ya na kọntaktị na akpụkpọ ahụ ozugbo. Mgbe ị na-ejikwa glutaraldehyde, gloves na goggles na-echebe kwesịrị iyiri iji hụ na ikuku ikuku dị mma. Ekwesịrị idobe ya pụọ ​​​​na ọkụ na isi mmalite ọkụ, ebe ọ bụ na glutaraldehyde na-agbanwe agbanwe na enwere ike ịgbanwu ọkụ. N'oge eji na nchekwa, a ghaghị ịgbaso usoro ọrụ nchekwa dị mkpa iji hụ na nchekwa ma gbochie ihe mberede.


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