Document 1g85z5Vdp9EZjjy6JB54o42aK
May i, i*?o
Mx* Ronald G. Barlow, industrial Hygienist Occupetlonal Stealth trogra* padueah-Mocracken co. Haelth Dept. .0. sm less Paducah, Kentucky 42001
Deer nr* Barlow*
YMC letter of March 17, 1970 to tha on Sent Cospaay, regarding 3919-9 Prep. Solvent, 218-9 Spot and Glase Lacquer Patty, 604*9 Rxtra rla* Polishing compound and' Mad oxide Lacquer Type . priner Surfscar, has been referred to ate for reply. pa have been wwfci^ to identify *>* ajrttarl il a Hatad as "Rad oxide* tad "Platinum Oxida-.
miitaral SDlziti and aromatic
-
ya| fy4yi.ai| are widely used paint eolvants wi"t,><<w^ **$**&
hydrocarbon* of low aronatic content. 'hike steny othar solvents, it ami ~m**m*> ilanait Ufa a*** e dafattiiMr of **> akiii. Aficordino to
7. 4* Patty (xndaatrial Bygiene and Toxicology, second aviaad
Bditien, Vol. XX, Xataracianoa Publishers, Mm Tort, 1962), "Pharca-
cologlcally and toxicologieally, thaaa mixtures arc qualitatively
comparable with heptanes and oetaaaa.* inhalation of high vapor
rimr-Mitrut 1<mi of heptane and octane win prodac# narcosla and di*ei--
anvmamnamo in ,,n.cam i^^^woe a ao4^enewe^^H^aawj^*wsMp ew* sateriesn CtMintanea of Cavw tasom*"^u^^i&wotai1w
industrial Hygienists, tha TLV far both .heptane aad octane 1* 500 pp*.
The mixture of aromatic hydrocarbons present in 2919-9 la. considered no surra toxic than toluene and xylene. Inhalation of tha
eoneantratad vepora oan produce aigns indicative of respiratory irritation and central nervous system action.
in summary, care should ha taken thnt 2919-9' ia used .in a will vantilatad area. Skin and aye contact with this notarial should be avoided aad if accidental contact accuse, tha area involved should be flushed with water*
N38378
Kr, Ronald a. 9ftrlOMf# p. 2
Huy I, 1970
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DUP050049763
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Mr# Km*14 a, Barlow, p. 3
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poaaa. Si la aaOaratei tea te lafamtiaa divulgad Bara will ba 4 .fc.jflt .<m|I<i.>.. .
If i aaa ba of fortbar aarviea, pleaaa contact **.
Vary bmly yaara.
w. Millar Toxicity coordiiaator
DUP050049764