Potassium hydroxide solution in ethanol ( 氢氧化钾 乙醇溶液 )

产品名称：Potassium hydroxide solution in ethanol ( 氢氧化钾 乙醇溶液 )
产品货号：1091151000,1091152500
产品包装：Glass bottle
产品规格： 1 l/2.5 l

产品信息
HS Code 3822 00 00
化学及物理数据
Ignition temperature 425 °C (ethanol)
Solubility (20 °C) soluble
Density 0.836 g/cm3 (20 °C)
pH value 14 (H2O, 20 °C)
Explosion limit 3.5 - 15.0 %(V) (ethanol)
Flash point 11 °C
**标示
R Phrase R 11-36/38
Highly flammable.Irritating to eyes and skin.
S Phrase S 7-16-26
Keep container tightly closed.Keep away from sources of ignition - No smoking.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Categories of danger highly flammable, irritant
Hazard Symbol Flammable
Irritant
Storage class 3 Flammable Liquids
WGK WGK 1 slightly water endangering
Disposal 1
Strongly contaminated halogen-free organic solvents: container A.
交通信息
Declaration (railroad and road) ADR, RID UN 2924 Entzündbarer flüssiger Stoff, ätzend, n.a.g.(KALILAUGE IN ETHANOL), 3 (8), II
Declaration (transport by sea) IMDG-Code UN 2924 FLAMMABLE LIQUID, CORROSIVE, N.O.S.(POTASSIUM HYDROXIDE SOLUTION IN ETHANOL), 3 (8), II, Segregation Group: 18 (Alkalis)
Declaration (transport by air) IATA-DGR UN 2924 FLAMMABLE LIQUID, CORROSIVE, N.O.S.(POTASSIUM HYDROXIDE SOLUTION IN ETHANOL), 3 (8), II
分类
Volumetric solution in accordance to the chapter reagents of the Pharmacopoeia ( Ph Eur, JP, USP ).
Amount-of-substance concentration c(KOH)=0.1000 mol/l+/-0.2%
Titer (20 °C) 1.000
This volumetric solution was checked by means of Potassium hydrogen phthalate Merck volumetric standard. The Merck volumetric standard are traceable to the Standard Reference Material 84k of NIST ( National Institute of Standards and Technology, USA).

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