依梯埃 工業(yè)級國標 正丙醇 質量保證
依梯埃:依梯埃
CAS: 71-23-8
產品名稱:正丙醇
產品等級:工業(yè)級
含量:99.9%
密度: 0.804 g/mL at 25 °C(lit.)
包裝規(guī)格:160kg
正丙醇 性質 |
熔點 | -127 °C(lit.) |
沸點 | 97 °C(lit.) |
密度 | 0.804 g/mL at 25 °C(lit.) |
蒸氣密度 | 2.1 (vs air) |
蒸氣壓 | 10 mm Hg ( 147 °C) |
折射率 | n20/D 1.384(lit.) |
FEMA | 2928 | PROPYL ALCOHOL |
閃點 | 59 °F |
儲存條件 | Store at RT. |
溶解度 | H2O: passes test |
酸度系數(shù)(pKa) | >14 (Schwarzenbach et al 1993) |
形態(tài) | Liquid |
顏色 | <10(APHA) |
氣味 (Odor) | Resembles that of ethyl alcohol. |
PH值 | 7 (200g/l, H2O, 20℃) |
相對極性 | 0.617 |
嗅覺閾值(Odor Threshold) | 0.094ppm |
極限值(explosive limit) | 2.1-19.2%(V) |
水溶解性 | soluble |
波長(λmax) | λ: 220 nm Amax: ≤0.40 |
Merck | 14,7842 |
JECFA Number | 82 |
BRN | 1098242 |
Henry's Law Constant | 6.75 (static headspace-GC, Merk and Riederer, 1997) |
暴露限值 | TLV-TWA (200 ppm); (500 mg/m3); STEL 250 ppm (625 mg/m3); IDLH 4000 ppm. |
穩(wěn)定性 | Stable. May form peroxides in contact with air. Incompatible with alkali metals, alkaline earths, aluminium, oxidizing agents, nitro compounds. Highly flammable. Vapour/air mixtures explosive. |
CAS數(shù)據(jù)庫 | 71-23-8(CAS DataBase Reference) |
NIST化學物質信息 | 1-Propanol(71-23-8) |
EPA化學物質信息 | 1-Propanol (71-23-8) |
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