In reply to clare rawlinson:
Just got this fronm the online MSDS pages at oxford, EDTA is an irritant. we use it all the time but have to use saftey gear.
Safety (MSDS) data for EDTA
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General
Synonyms: ethylenediaminetetraacetic acid, edetic acid, ethylenedinitrilotetracetatic acid, celon A, gluma cleanser, sequestrene AA, titriplex, nullapon B acid, trilon BS, warkeelate acid, YD 30, versene acid, N,N'-1,2-ethanediylbis(N-(carboxymethyl)glycine)
Molecular formula: C10H16N2O8
CAS No: 60-00-4
EINECS No: 200-449-4
Physical data
Appearance: white crystals or powder
Melting point: ca. 245 C (decomposes)
Boiling point:
Vapour density:
Vapour pressure:
Density (g cm-3): 0.86
Flash point:
Explosion limits:
Autoignition temperature:
Stability
Stable. Incompatible with copper, copper alloys, nickel, aluminium, strong oxidizing agents, strong bases
Toxicology
Skin, eye and respiratory irritant.
Toxicity data
(The meaning of any abbreviations which appear in this section is given here.)
IVN-MUS LD50 28.5 mg kg-1
IPR-MUS LD50 250 mg kg-1
IPR-RAT LD50 397 mg kg-1
ORL-MUS LD50 30 mg kg-1
Risk phrases
(The meaning of any risk phrases which appear in this section is given here.)
R36 R37 R38.
Transport information
Non-hazardous for air, sea and road freight.
Personal protection
Safety glasses.
Safety phrases
(The meaning of any safety phrases which appear in this section is given here.)
S26 S36.
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