Merck 108418 0100 Titriplex III Gr For Analysis 100 GR.

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Description
Catalogue Number	108418
Replaces	EX0539; EX0539-3; EX0539-1; EX0539-5
Synonyms	Disodium dihydrogen ethylenediaminetetraacetate, Ethylenediaminetetraacetic acid disodium salt

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Product Information
CAS number	6381-92-6
EC number	205-358-3
Grade	ACS,ISO,Reag. Ph Eur
Hill Formula	C₁₀H₁₄N₂Na₂O₈* 2 H₂O
Chemical formula	C₁₀H₁₄N₂O₈*2Na*2H₂O
Molar Mass	372.24 g/mol
HS Code	2922 49 20
Structure formula Image
Quality Level	MQ100

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Applications
Application	Titriplex® III for analysis (ethylenedinitrilotetraacetic acid, disodium salt dihydrate) ACS,ISO,Reag. Ph Eur. CAS No. 6381-92-6, EC Number 205-358-3.

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Physicochemical Information
Melting Point	110 °C Elimination of water of crystallisation
pH value	4 - 5 (50 g/l, H₂O, 20 °C)
Bulk density	700 kg/m3
Solubility	100 g/l

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Toxicological Information
LD 50 oral	LD50 Rat > 2000 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n
Hazard Statement(s)	H332: Harmful if inhaled.\nH373: May cause damage to organs through prolonged or repeated exposure if inhaled.
Precautionary Statement(s)	P260: Do not breathe dust.\nP271: Use only outdoors or in a well-ventilated area.\nP304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.\nP314: Get medical advice/ attention if you feel unwell.\nP501: Dispose of contents/ container to an approved waste disposal plant.
Signal Word	Warning
RTECS	AH4410000
Storage class	10 - 13 Other liquids and solids
WGK	WGK 2 obviously hazardous to water
Disposal	3\nRelatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

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Storage and Shipping Information
Storage	Store at +15°C to +25°C.