The molecular formula isHNOthree
Physicochemical properties: pure nitric acid is a colorless fuming liquid, and the general commodity is slightly yellow. Nitric acid is irritant and unstable. It will decompose and release nitrogen dioxide when exposed to light or heat. densityone.5027(25℃)、沸點(diǎn)8three℃、冰點(diǎn)-42℃。能與水于任何比例混合。濃Nitric acid is highly corrosive. It will burn if it touches the skin, and can also damage the mucous membrane and respiratory tract. It is a strong oxidant, which can cause combustion when mixed with organic matter and sawdust. Nitric acid is one of the three strong acids and has the generality of acids.
purpose:硝酸purpose極廣,主要用于化肥、國防、冶金、化纖、印染和醫(yī)藥等工業(yè)。
product quality: because concentrated nitric acid must be packed in pottery or aluminum cans, it is very inconvenient, so it is diluted to contain nitric acidHNOthree 68% solution in polyethylene plastic drums.
appearance Yellowish liquid
HNOthreecontent 67-69%
sulphuric acid ≤0.08%
the residue ≤0.0three%
density ≥one.three
Packing and storage :40Kg或按客戶要求塑桶或不銹鋼槽車送貨。單獨(dú)存放,不超過三個(gè)月,否則揮發(fā)會(huì)使content逐漸降低。Strictly prevent contact with various organic substances.
matters needing attention:It can be stacked separately in the open air to avoid the sun. Avoid direct contact with eyes and skin to avoid burns. Operators should wear protective clothing, rubber gloves and glasses. If it is accidentally splashed on the body, wash it with a large amount of water, and then deal with it by a doctor.
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