Sodium selenite pentahydrate, BP, EP grade CAS 26970-82-1

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CAS: 26970-82-1

MF: Na₂SeO₃ · 5H₂O

MW: 263.01

Product Info
Product Spec
Safety Info
Application

Product Description

The pentahydrate form of sodium selenite, an inorganic compound used in diagnostics manufacturing, nutrition and industrial processes. GE7317 conforms to British and European Pharmacopoeia specifications.

Product Categories	Biochemicals, Raw Materials (IVD)
CAS RN	26970-82-1
Alternative CAS RN	-
EC Number	233-267-9
MDL Number	MFCD00149173
Storage Temperature	+20°C
Shipping Temperature	Ambient
Harmonised Tariff Code	2842901090

Physical Description	White to off-white crystals or crystalline powder
Content	98.5 - 101.5 % (Na2SeO3 · 5H2O)
Solubility	5.0g in 50ml water: Clear and colourless solution
pH	9.8 - 10.8
Chlorides	≤ 50ppm
Sulfates and Selenates	≤ 300ppm
Iron	≤ 50ppm
Pharmacopoeia Specification(s)	BP, EP
Specification Version	1.0

Pictograms
Signal word	Danger
Hazard statements	H300: Fatal if swallowed H317: May cause an allergic skin reaction H331: Toxic if inhaled H411: Toxic to aquatic life with long lasting effects
Precautionary statements	P261: Avoid breathing dust/fume/gas/mist/vapors/spray. P273: Avoid release to the environment. P280: Wear protective gloves/protective clothing/eye protection/face protection. P301+P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor/... P302+P352: IF ON SKIN: wash with plenty of water. P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing. P311: Call a POISON CENTER or doctor/...
Supplementary EUH statements
UN Number	UN2630 - 6.1 - PG I
SDS Version	3.0