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ngwaahịa

2-Methylresorcinol (CAS# 608-25-3)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H8O2
Molar Mass 124.14
Njupụta 1.1006 (atụmatụ siri ike)
Ebe Na-agbaze 114-120C (ọkụ)
Ebe Boling 264°C (ọkụ)
Ebe mgbari 135°C
Mmiri Solubility Soluble na mmiri na methanol.
Solubility Soluble na mmiri (140 mg / ml na 20 Celsius C) na methanol.
Uzuoku nrịbama 0.017Pa na 20 ℃
Ọdịdị Granules na-akpụ akpụ na-enweghị oge
Agba Ọcha
BRN 2042177
pKa pK1:10.05;pK2:11.64 (25°C,μ=0.65)
Ọnọdụ Nchekwa Debe n'ebe gbara ọchịchịrị, mechie ya na nkụ, okpomọkụ ụlọ
Ntụgharị uche 1.4922 (atụ)
MDL MFCD00002271
Njirimara anụ ahụ na kemịkalụ ntụ ntụ kristal isi awọ ma ọ bụ ìhè aja aja, agbazere na mmiri.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R25 - Na-egbu egbu ma ọ bụrụ na iloro ya
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R34 - Na-akpata ọkụ
R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
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.)
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
S28A -
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S27 - Yipụ uwe niile emeru ozugbo.
NJ UN UN 2811 6.1/PG 3
WGK Germany 3
RTECS VH2009500
TSCA Ee
Koodu HS 29072900
Klas Hazard 6.1
Otu nkwakọ ngwaahịa III

 

 


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