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chigadzirwa

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

Chemical Property:

Molecular Formula C7H8O2
Molar Misa 124.14
Density 1.1006 (yakaomarara fungidziro)
Melting Point 114-120°C(lit.)
Boling Point 264°C(lit.)
Flash Point 135°C
Mvura Solubility Soluble mumvura uye methanol.
Solubility Soluble mumvura (140 mg/ml pa20°C) uye methanol.
Vapor Presure 0.017Pa pa20 ℃
Chitarisiko Girazi Irregular Shaped Granules
Color Chena
BRN 2042177
pKa pK1:10.05;pK2:11.64 (25°C,μ=0.65)
Storage Condition Ramba uri munzvimbo ine rima, Yakavharwa pakaoma, Kamuri Tembiricha
Refractive Index 1.4922 (kufungidzira)
MDL MFCD00002271
Zvenyama uye Chemical Properties Grey kana kuti chiedza chine crystalline powder, yakanyungudutswa mumvura.

Product Detail

Product Tags

Risk Codes R25 – Muchetura kana ukamedzwa
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
R34 – Inokonzera kusvirwa
R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa.
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.)
S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso
S28A -
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso.
S27 - Bvisa pakarepo zvipfeko zvese zvakasvibiswa.
UN IDs UN 2811 6.1/PG 3
WGK Germany 3
RTECS VH2009500
TSCA Ehe
HS Code 29072900
Hazard Kirasi 6.1
Packing Group III

 

 


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