Alternative CAS RNs
34444-01-4, 30034-03-8 (Na salt), 58648-57-0 (Li salt)
Harmonised Tariff Code
White to off-white powder
pH (10% in water)
3.5 - 7.0
Specific Optical Rotation ([α]20/D)
-35.0 - -44.0 °
Potency (anhydrous basis)
810 - 1000 μg/mg (of C18H18N6O5S2)
H315: Causes skin irritation.
H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H335: May cause respiratory irritation.
P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P342 + P311: If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician.
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