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health and safety plan solid waste management unit assessment

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HYDRAULIC FLUID 68-1<br />

COMPOSITION:<br />

Mineral<br />

Linear <strong>and</strong> branched<br />

chained aliphatics<br />

Oil in water emulsions<br />

Water in oil emulsions<br />

Svnthetic<br />

Polyglycols Olefin oligomers<br />

Phosphate esters Alkylated aromatics<br />

Silicate esters Polybutenes<br />

Silicones<br />

Cycloaliphatics<br />

'Organic esters Polyphenyl ethers<br />

Many hydraulic fluids primarily consist of a blend of<br />

various hydrocarbons. Hydrocarbons are typically<br />

incompatible with strong acids, alkalies, <strong>and</strong> strong<br />

oxidizers, <strong>and</strong> may be considered miscellaneous combustible<br />

or flammable materials for compatibility classification<br />

purposes. Such substances typically evolve heat, fire, <strong>and</strong><br />

toxic or flammable gases in reactions with oxidizing mineral<br />

acids, alkali or alkaline earth elemental metals, nitrides,<br />

REACTIVITY organic peroxides or hytzaperoxides, or strong oxidizing<br />

agents. Reactions with explosive materials may result in an<br />

explosion, while those with strong reducing agents may<br />

evolve heat <strong>and</strong> flammable gases. Non-oxidizing mineral<br />

acids generally evolve heat <strong>and</strong> innocuous gases.<br />

Other types of hydraulic fluids may include or be comprised<br />

of various types of glycols, glycol ethers, esters, <strong>and</strong><br />

various additives. Reactivity hazards for these must be<br />

determined on a case-by-case basis (23,505,507,511).<br />

l Physical State (at 20-C): liquid (23)<br />

l Color: yellow brown; varies with use (60)<br />

l Odor: odorless to slight ammonia (2233)<br />

l Odor Threshold: no data ( )<br />

l Liquid Density (g/ml at 2O'C): 0.902 (60)<br />

l Freezing/Melting Point ('C): not pertinent (60)<br />

l Boiling Point ('C): 190.5-287.8 (23)<br />

l Flash Point ('C): varies with particular blend<br />

<strong>and</strong> product ( 1<br />

l Flammable Limits in Air, % by Volume: no data ( )<br />

l Autoignition Temperature ('C): no data<br />

PHYSICO- l Vapor Pressure (ran Hg at 2O'C): no data I:<br />

CHEMICAL l Saturated Concentration in Air<br />

DATA bg/ms at 20-C): not pertinent 0 .<br />

0 Solubility in Water (mg/L at 2O'C):<br />

no data ( ><br />

l Viscosity (cp): 56-150 at 4C.C (21)<br />

a Surface Tension (dyne/cm.at 20-C): 36-37.5 * (60)<br />

0 Log (Octanol-Water Partition Coefficient),<br />

log K : not available ( 1<br />

l Soil A&&ption Coefficient, K : not available ( ><br />

l Henry's Law Constant (atm*m3/m8(i. at 20'C):<br />

not available<br />

l Bioconcentration Factor: not available<br />

6/87

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