	Product Code			90032664
	Product Name			L-Pyroglutamic acid
	Categories			Building Blocks Chiral Compounds Organics
	CAS			98-79-3
	Molecular Formula			C5H7NO3
	Molecular Weight			129.11
	Storage Details			Ambient
	Harmonised Tariff Code			29337900

Specifiche del prodotto

	Melting Point			158-162°C
	Conclusion			Conforms to standard
	Residue on ingnition			≤0.20%
	Heavy metals			≤10ppm
	Arsenic			≤1ppm
	Loss on Drying			≤0.50%
	Chloride (Cl)			≤0.02%
	Assay			98.5-101.0%
	Iron			≤10ppm
	Ammonium			≤0.02%
	Sulphate as SO4			≤0.02%
	Appearance			White crystals or crystalline powder
	Specific Optical Rotation [α]20 D			-10.5°--11.5°
	State of Solution			≥98%
	Glutamic acid content			<0.5%

Informazioni sulla sicurezza

	Pictograms
	Signal word			danger
	Hazard statements			H315: Causes skin irritation H318: Causes serious eye damage H335: May cause respiratory irritation
	Precautionary statements			P260: Do not breathe dust/fume/gas/mist/vapours P280: Wear: protective gloves/ clothing & eye protection P303+361: IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower P304+340: IF INHALED: Remove victim to fresh air & keep at rest in a position comfortable for breathing P305+351+338: IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing P308+313: IF exposed or concerned: Get medical advice/attention

L-Pyroglutamic acid (90032664 | 98-79-3)